{"title":"Sauna Stones","description":"\u003cp\u003eOlivine diabase and split-face sauna stones. Every heater needs them and most are sold without, so check the stone capacity on the heater page before ordering.\u003c\/p\u003e","products":[{"product_id":"harvia-sacsw001-decorative-stone-wall-aluminum-frames","title":"Harvia Decorative Stone Wall, Aluminum Frames (SACSW001)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThe Harvia Stone Wall is a spectacular inclusion for sauna enthusiasts looking to effortlessly create a beautiful heater backdrop. Sold in 59.5 lbs (27 kg) boxes. Supplied in graphite black.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eAdorn your sauna cabin interior with the elegant graphite-black stone surface surrounded by a high-quality aluminum frame. A handy choice for those not looking to renovate their entire sauna, the stone wall easily attaches to the back of the heater or against a sauna wall.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eStunning decorative stone surface surrounded by high-quality aluminum frames.\u003c\/li\u003e\n\u003cli\u003eImplement as a backdrop to emphasize the visual appeal of your sauna heater.\u003c\/li\u003e\n\u003cli\u003eQuick and easy installation with a shallow depth that can attach directly against a sauna heater or wall.\u003c\/li\u003e\n\u003cli\u003eDimensions (SACSW001\/M): 25\"W (63.5 cm) x 0.7\"D (1.8 cm) x 83.6\"H (212.3 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003eStone Wall, Installation Instructions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSACSW001 \/ SACSW001M \/ SACSW002 \/ SACSW002M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGraphite Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e25\"W (63.5 cm) x 0.7\"D (1.8 cm) x 71.8\"H (182.4 cm) \/ 25\"W (63.5 cm) x 0.7\"D (1.8 cm) x 83.6\"H (212.3 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e50.7 lbs (23 kg) \/ 59.5 lbs (27 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Stone_Wall_installation_instructions.pdf?v=1786759916\" target=\"_blank\"\u003eInstallation Manual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"25\"W (63.5 cm) x 0.7\"D (1.8 cm) x 83.6\"H (212.3 cm)","offer_id":63965587734899,"sku":"SACSW001","price":384.0,"currency_code":"USD","in_stock":true},{"title":"25\"W (63.5 cm) x 0.7\"D (1.8 cm) x 83.6\"H (212.3 cm) (SACSW001M)","offer_id":63965587767667,"sku":"SACSW001M","price":426.0,"currency_code":"USD","in_stock":true},{"title":"25\"W (63.5 cm) x 0.7\"D (1.8 cm) x 71.8\"H (182.4 cm)","offer_id":63965587800435,"sku":"SACSW002","price":365.0,"currency_code":"USD","in_stock":true},{"title":"25\"W (63.5 cm) x 0.7\"D (1.8 cm) x 71.8\"H (182.4 cm) (SACSW002M)","offer_id":63965587833203,"sku":"SACSW002M","price":407.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_stonewall_SACSW001_p1.webp?v=1786759988"},{"product_id":"harvia-ac3000-sauna-heater-stones-split-face-5-10cm","title":"Harvia Sauna heater stones, Split Face, 5-10cm (AC3000)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eSplit-face sauna stones are recommended for electric sauna heaters and wood-burning stoves for the best performance. Sold in 22 lbs boxes. Listed for the Cilindro, Club, KIP, The Wall, Vega Compact and Virta Pro series. Supplied in natural stone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eOlivine diabase sauna stones\u003c\/li\u003e\n\u003cli\u003eDurable with high-heat capacity\u003c\/li\u003e\n\u003cli\u003eStones range from 2\" to 4\" (5-10 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e45lbs of split-face (5-10cm) sauna stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNatural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNatural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e22 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFits These Models\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eHarvia lists these stones for the following heaters and stoves.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eCilindro (Electric)\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-cilindro-pc110e-10-5kw-electric-sauna-heater\"\u003eHarvia Cilindro PC110E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-cilindro-pc60-6kw-electric-sauna-heater\"\u003eHarvia Cilindro PC60\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-cilindro-pc60e-6kw-electric-sauna-heater\"\u003eHarvia Cilindro PC60E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-cilindro-pc80-8kw-electric-sauna-heater\"\u003eHarvia Cilindro PC80\u003c\/a\u003e and 3 more\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eClub\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-club-k10g-10kw-electric-sauna-heater\"\u003eHarvia Club K10G\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-club-k12-5g-12-5kw-electric-sauna-heater\"\u003eHarvia Club K12.5G\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-club-k15g-15kw-electric-sauna-heater\"\u003eHarvia Club K15G\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eKIP\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-kip45b-4-5kw-electric-sauna-heater\"\u003eHarvia KIP45B\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-kip45w-4-5kw-electric-sauna-heater\"\u003eHarvia KIP45W\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-kip60b-6kw-electric-sauna-heater\"\u003eHarvia KIP60B\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-kip60w-6kw-electric-sauna-heater\"\u003eHarvia KIP60W\u003c\/a\u003e and 2 more\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eThe Wall\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-the-wall-sw60-6kw-electric-sauna-heater\"\u003eHarvia The Wall SW60\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-the-wall-sw80-8kw-electric-sauna-heater\"\u003eHarvia The Wall SW80\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-the-wall-sws60-6kw-electric-sauna-heater\"\u003eHarvia The Wall SWS60\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-the-wall-sws80-8kw-electric-sauna-heater\"\u003eHarvia The Wall SWS80\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eVega Compact\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-vega-compact-1900-1-9kw-electric-sauna-heater\"\u003eHarvia Vega Compact 1900\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-vega-compact-3500-3-5kw-electric-sauna-heater\"\u003eHarvia Vega Compact 3500\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eVirta Pro\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-virta-pro-hl160e-16kw-electric-sauna-heater\"\u003eHarvia Virta Pro HL160E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-virta-pro-hl200e-20kw-electric-sauna-heater\"\u003eHarvia Virta Pro HL200E\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat does the Harvia Sauna heater stones, Split Face, 5-10cm (AC3000) fit?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eHarvia lists it for the Cilindro (Electric), Club, KIP, The Wall, Vega Compact and Virta Pro series. These parts are size-specific — check your exact model against the list above, not just the series name.\u003c\/p\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965588947315,"sku":"AC3000","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_olivine_diabase_AC3000_p4.webp?v=1786735175"},{"product_id":"harvia-ac3020-sauna-heater-stones-split-face-10-15cm","title":"Harvia Sauna Heater Stones, Split Face, 10-15cm (AC3020)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThe Harvia AC3020 stones are 10-15cm in size and designed for use with Harvia sauna heaters and stoves. Sold in 44 lbs boxes. Listed for the Cilindro, Harvia 50, Legend, Linear, M Series, Pro, Virta and Virta Combi series. Supplied in natural stone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eOlivine diabase sauna stones\u003c\/li\u003e\n\u003cli\u003eDurable with high-heat capacity\u003c\/li\u003e\n\u003cli\u003eStones range from 4\" to 6\" (10-15 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e44 lbs of split-face (10-15cm) sauna stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC3020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNatural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNatural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10cm W (100mm) x 15cm H (150mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFits These Models\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eHarvia lists these stones for the following heaters and stoves.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eCilindro (Wood-Burning)\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-cilindro-16-16kw-wood-burning-sauna-stove\"\u003eHarvia Cilindro 16\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-cilindro-20-17kw-wood-burning-sauna-stove\"\u003eHarvia Cilindro 20\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eHarvia 50\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-50-40kw-wood-burning-sauna-stove\"\u003eHarvia 50\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eLegend\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-legend-150-16kw-wood-burning-sauna-stove\"\u003eHarvia Legend 150\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-legend-150-sl-16kw-wood-burning-sauna-stove\"\u003eHarvia Legend 150 SL\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-legend-240-duo-21kw-wood-burning-sauna-stove\"\u003eHarvia Legend 240 DUO\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-legend-240-greenflame-15-9kw-wood-burning-sauna-stove\"\u003eHarvia Legend 240 GreenFlame\u003c\/a\u003e and 2 more\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eLinear\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-linear-16-black-17-9kw-wood-burning-sauna-stove\"\u003eHarvia Linear 16 Black\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-linear-18-compact-black-14-3kw-wood-burning-sauna-stove\"\u003eHarvia Linear 18 Compact Black\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-linear-22-greenflame-15-7kw-wood-burning-sauna-stove\"\u003eHarvia Linear 22 GreenFlame\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-linear-22-greenflame-es-15-7kw-wood-burning-sauna-stove\"\u003eHarvia Linear 22 GreenFlame ES\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eM Series\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-m3-16-5kw-wood-burning-sauna-stove\"\u003eHarvia M3\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-m3-sl-16-5kw-wood-burning-sauna-stove\"\u003eHarvia M3 SL\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003ePro\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-pro-20-24-1kw-wood-burning-sauna-stove\"\u003eHarvia Pro 20\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-pro-20-duo-24-1kw-wood-burning-sauna-stove\"\u003eHarvia Pro 20 DUO\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-pro-20-es-24-1kw-wood-burning-sauna-stove\"\u003eHarvia Pro 20 ES\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-pro-20-ls-24-1kw-wood-burning-sauna-stove\"\u003eHarvia Pro 20 LS\u003c\/a\u003e and 5 more\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eVirta\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-virta-hl110e-10-5kw-electric-sauna-heater\"\u003eHarvia Virta HL110E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-virta-hl60e-6kw-electric-sauna-heater\"\u003eHarvia Virta HL60E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-virta-hl80e-8kw-electric-sauna-heater\"\u003eHarvia Virta HL80E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-virta-hl90e-9kw-electric-sauna-heater\"\u003eHarvia Virta HL90E\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eVirta Combi\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-virta-combi-hl110sa-10-5kw-electric-sauna-heater\"\u003eHarvia Virta Combi HL110SA\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-virta-combi-hl80sa-8kw-electric-sauna-heater\"\u003eHarvia Virta Combi HL80SA\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-virta-combi-hl90sa-9kw-electric-sauna-heater\"\u003eHarvia Virta Combi HL90SA\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat does the Harvia Sauna Heater Stones, Split Face, 10-15cm (AC3020) fit?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eHarvia lists it for the Cilindro (Wood-Burning), Harvia 50, Legend, Linear, M Series, Pro, Virta and Virta Combi series. These parts are size-specific — check your exact model against the list above, not just the series name.\u003c\/p\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965588980083,"sku":"AC3020","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_OlivineDiabase_AC3020_p1.webp?v=1786735109"},{"product_id":"harvia-ac3040-vulcanite-sauna-heater-stones-split-face-5-10cm","title":"Harvia Vulcanite Sauna Heater Stones, Split-Face, 5-10cm (AC3040)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThe durable Harvia AC3040 is a vulcanite sauna stone designed to perform at fluctuating temperatures with maximum efficiency. Sold in 44.1 lbs (20 kg) boxes. Supplied in black.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eWith volcanic origins dating back millions of years, the fine-grained dark grey sauna stones shine black when wet for a beautiful, versatile look to compliment any sauna interior. Split-face stones store plenty of heat, are easy to stack, and enable strong air circulation for efficient and plentiful steam when water is poured upon them.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna heater stones are made of fine-grained, dark grey volcanic rock that turns black when wet for a unique touch.\u003c\/li\u003e\n\u003cli\u003eSplit-face design stores plenty of heat, making water vaporize efficiently when splashed on the broad surface.\u003c\/li\u003e\n\u003cli\u003eEasy to stack with good air circulation, high thermal conductivity, and excellent resistance to heat fluctuations.\u003c\/li\u003e\n\u003cli\u003eCompatible with electric sauna heaters or as surface layer stones for wood-burning sauna stoves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e44 lb Box of 2\" to 4\" (5-10 cm) Split-Face Sauna Stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC3040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-4\" (5-10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-4\" (5-10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44.1 lbs (20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589012851,"sku":"AC3040","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_Vulcanite-black_AC3040_p1.webp?v=1786735059"},{"product_id":"harvia-ac3045-vulcanite-sauna-heater-stones-split-face-10-15cm","title":"Harvia Vulcanite Sauna Heater Stones, Split-Face, 10-15cm (AC3045)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eTransform your sauna sessions with the Harvia AC3045 vulcanite sauna stones, engineered to ensure efficient heating and superior heat retention for smooth, consistent steam. Sold in 44.1 lbs (20 kg) boxes. Supplied in black.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eWith volcanic origins dating back millions of years, the fine-grained dark grey sauna stones shine black when wet for a beautiful, versatile look to compliment any sauna interior. Split-face stones store plenty of heat, are easy to stack, and enable strong air circulation for efficient and plentiful steam when water is poured upon them.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna heater stones are made of granular, dark grey volcanic rock that turns black when wet for a unique touch.\u003c\/li\u003e\n\u003cli\u003eSplit-face design stores plenty of heat, making water vaporize efficiently when splashed on the broad surface.\u003c\/li\u003e\n\u003cli\u003eEasy to stack with good air circulation, high thermal conductivity, and excellent resistance to heat fluctuations.\u003c\/li\u003e\n\u003cli\u003eCompatible with electric sauna heaters or as surface layer stones for wood-burning sauna stoves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e44 lb Box of 4\" to 6\" (10-15 cm) Split-Face Sauna Stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC3045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4-6\" (10-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4-6\" (10-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44.1 lbs (20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589045619,"sku":"AC3045","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_Vulcanite-black_AC3045_p1.webp?v=1786734995"},{"product_id":"harvia-ac3050-elite-pro-heavy-duty-sauna-heater-stones-split-face-5-10cm","title":"Harvia Elite Pro Heavy-Duty Sauna Heater Stones, Split-Face, 5-10cm (AC3050)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eHeat treated for an extended service life, the Harvia AC3050 Elite Pro Heavy-Duty sauna heater stones are optimal for public saunas for intensive use. Sold in 44.1 lbs (20 kg) boxes. Supplied in gray.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eMade from premium olivine diabase exposed to temperatures of approximately 1000° Celsius, the sauna stones feature excellent thermal conductivity and superior resistance to fluctuating temperatures. Split-face stones store plenty of heat, are easy to stack, and enable strong air circulation for efficient and plentiful steam when water is poured upon them.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna heater stones are made of the finest grey olivine diabase that has been heat-treated at approximately 1000° Celsius.\u003c\/li\u003e\n\u003cli\u003eDurable split-face design stores plenty of heat, making water vaporize efficiently when splashed on the broad surface.\u003c\/li\u003e\n\u003cli\u003eEasy to stack with good air circulation and high thermal conductivity for heaters with active use.\u003c\/li\u003e\n\u003cli\u003eMicropores release moisture efficiently to guarantee a particularly soft steam.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e44 lb Box of 2\" to 4\" (5-10 cm) Split-Face Sauna Stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC3050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-4\" (5-10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-4\" (5-10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44.1 lbs (20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589078387,"sku":"AC3050","price":153.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_Elite_AC3050_p1.webp?v=1786734942"},{"product_id":"harvia-ac3055-elite-pro-heavy-duty-sauna-heater-stones-split-face-10-15cm","title":"Harvia Elite Pro Heavy-Duty Sauna Heater Stones, Split-Face, 10-15cm (AC3055)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThe dense composition of the heat-treated Harvia AC3050 Elite Pro Heavy-Duty sauna heater stones is perfect for saunas with intensive use. Sold in 44.1 lbs (20 kg) boxes. Supplied in gray.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eMade from premium olivine diabase exposed to temperatures of approximately 1000° Celsius, the sauna stones feature excellent thermal conductivity and superior resistance to fluctuating temperatures. Split-face stones store plenty of heat, are easy to stack, and enable strong air circulation for efficient and plentiful steam when water is poured upon them.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna heater stones are made of the finest grey olivine diabase that has been heat-treated at approximately 1000° Celsius.\u003c\/li\u003e\n\u003cli\u003eDurable split-face design stores plenty of heat, making water vaporize efficiently when splashed on the broad surface.\u003c\/li\u003e\n\u003cli\u003eEasy to stack with good air circulation and high thermal conductivity for heaters with active use.\u003c\/li\u003e\n\u003cli\u003eMicropores release moisture efficiently to guarantee a particularly soft steam.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e44 lb Box of 4\" to 6\" (10-15 cm) Split-Face Sauna Stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC3055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4-6\" (10-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4-6\" (10-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44.1 lbs (20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589143923,"sku":"AC3055","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_Elite_AC3055_p2.webp?v=1786734870"},{"product_id":"harvia-ac4000-sauna-heater-decorative-stones-rounded-5-10cm","title":"Harvia Sauna Heater Decorative Stones, Rounded, 5-10cm (AC4000)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThe beautiful shape and smooth texture of the AC4000 white sauna stones is exactly what make them the perfect decorative design feature for your sauna heater. Sold in 22 lbs boxes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eWhite decorative sauna stones\u003c\/li\u003e\n\u003cli\u003eCan be used with all Harvia heater models\u003c\/li\u003e\n\u003cli\u003eStones range from 2\" to 4\" (5-10 cm)\u003c\/li\u003e\n\u003cli\u003eFor decorative, top layer use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e22 lb box of 5-10cm white decorative stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNatural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e22 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589176691,"sku":"AC4000","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_White_rounded_AC4000_p1.webp?v=1786734811"},{"product_id":"harvia-ac5000-decorative-red-granite-sauna-heater-stones-split-face-5-10cm","title":"Harvia Decorative Red Granite Sauna Heater Stones, Split-Face, 5-10cm (AC5000)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eAdd a distinctive touch to the surface of your sauna heater with the Harvia AC5000 Red Granite decorative sauna stones. Sold in 44.1 lbs (20 kg) boxes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eMade from gorgeous red granite, the reddish hue creates a warm, toasty atmosphere to improve your sauna heater's aesthetic. Stones must be piled loosely upon traditional high-density sauna stones to ensure good air circulation and efficient, soft steam production.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna heater stones are made of a beautiful split-face red granite to add a stunning decorative element to your heater.\u003c\/li\u003e\n\u003cli\u003eMust be stacked loosely without coming in contact with the heating element to ensure good air circulation.\u003c\/li\u003e\n\u003cli\u003eLess durable than traditional sauna heater stones (may be subject to cracking or discoloration after prolonged use)\u003c\/li\u003e\n\u003cli\u003eDoes not contain harmful ingredients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e22 lb Box of 2\" to 4\" (5-10 cm) Split-Face Sauna Stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eAC5000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-4\" (5-10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2-4\" (5-10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44.1 lbs (20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589209459,"sku":"AC5000","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_Red_Granite_AC5000_p1.webp?v=1786734691"},{"product_id":"harvia-r-991-sauna-heater-stones-rounded-olivine-5-10cm-33lbs","title":"Harvia Sauna Heater Stones, Rounded Olivine, 5-10cm, 33lbs (R-991)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eRounded Olivine Diabase sauna heater stones resemble nature's rounded stones from the great rapids, bringing a softer tone to your sauna along with multiple benefits. Sold in 33 lbs boxes. Fits the Harvia Spirit SP60E, Spirit SP80E and Spirit SP90E. Supplied in natural stone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eWe recommend using angular stones in the bottom layers as they give more heating surface area for the water. This combination provides the best result for soft steam and effective heat generation, especially in heaters with smaller stone capacity.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eElegant rounded sauna heater stones made of olivine diabase\u003c\/li\u003e\n\u003cli\u003eSelected, clean and safe to use\u003c\/li\u003e\n\u003cli\u003eRounded stones provide more softer steam\u003c\/li\u003e\n\u003cli\u003eNeeds to be piled loosely to guarantee good air circulation and longer heater life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e33 lb box of 2\" to 4\" (5-10 cm) sauna stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eR-991\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNatural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNatural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2\" (5 cm) x 4\" (10 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFits These Models\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eHarvia lists these stones for the following heaters and stoves.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eSpirit\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/harvia-spirit-sp60e-6kw-electric-sauna-heater\"\u003eHarvia Spirit SP60E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-spirit-sp80e-8kw-electric-sauna-heater\"\u003eHarvia Spirit SP80E\u003c\/a\u003e, \u003ca href=\"\/products\/harvia-spirit-sp90e-9kw-electric-sauna-heater\"\u003eHarvia Spirit SP90E\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat does the Harvia Sauna Heater Stones, Rounded Olivine, 5-10cm, 33lbs (R-991) fit?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eHarvia lists it for the Spirit series. These parts are size-specific — check your exact model against the list above, not just the series name.\u003c\/p\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589242227,"sku":"R-991","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Round_saunastones_R-991_p1.webp?v=1786734591"},{"product_id":"harvia-r-995-olivine-diabase-sauna-heater-stones-rounded-10-15cm","title":"Harvia Olivine Diabase Sauna Heater Stones, Rounded, 10-15cm (R-995)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThe Harvia R-995 Olivine Diabase sauna heater stones resemble rounded stones from the great rapids, bringing a softer tone to your sauna along with multiple benefits. Sold in 44.1 lbs (20 kg) boxes. Supplied in gray.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eWe recommend using angular stones in the bottom layers as they give more heating surface area for the water. This combination provides the best result for soft steam and effective heat generation, especially in heaters with smaller stone capacity.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eElegant rounded grey sauna heater stones made of olivine diabase\u003c\/li\u003e\n\u003cli\u003eHand selected for clean and safe use resembling rounded stones from the great rapids\u003c\/li\u003e\n\u003cli\u003eRounded stones provide softer steam generation\u003c\/li\u003e\n\u003cli\u003ePile loosely to ensure proper air circulation and extend heater lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e44 lb Box of 4\" to 6\" (10-15 cm) Round Sauna Stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHarvia Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eR-995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eStone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4-6\" (10-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4-6\" (10-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44.1 lbs (20 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThis item is not tied to a specific heater or stove model — it suits any Harvia sauna.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eSauna stones are not a decorative topping — they are the thermal mass that makes a sauna a sauna.\u003c\/li\u003e\n\u003cli\u003eRinse before loading to wash off dust.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom. Never wedge, hammer or pack them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eHow many boxes of stones do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eEach box holds 44 lb, except the rounded R-991 at 33 lb. Your heater's product page gives its stone capacity and the number of boxes Harvia specifies. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e\n\u003ch3\u003eHow often should sauna stones be replaced?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRe-stack them once a year and replace any that have cracked or crumbled. Stones break down with thermal cycling, and a bed of broken fragments chokes the airflow the heater needs to survive.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv style=\"padding: 6px 0; display: flex; flex-direction: column; gap: 8px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center;\"\u003e\n\u003cimg style=\"width: 20px; height: 20px; margin-right: 8px;\" alt=\"Download Icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Icons-10.png?v=1753874853\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia-Warranty-11-2025.pdf?v=1786565109\" target=\"_blank\"\u003eWarranty Statement\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":63965589274995,"sku":"R-995","price":113.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Harvia_olivinediabase_rouded_R-995_p1.webp?v=1786734466"},{"product_id":"huum-h3099011-extra-small-3-5-cm-sauna-heater-stones","title":"HUUM Extra Small (3-5 cm) Sauna Heater Stones (H3099011)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003e33 lbs of 1\" - 2\" (3-5 cm) of rounded olivine sauna stones. Sold in 33.95 lbs (15.85kg) boxes. Supplied in grey.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eWe highly recommend using rounded stones in HUUM heaters to compliment the design and have milder steam. The stones are durable and have high heat capacity.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eOlivine Diabase Granite sauna stones\u003c\/li\u003e\n\u003cli\u003eRounded shape to compliment heater design\u003c\/li\u003e\n\u003cli\u003eDurable with high-heat capacity\u003c\/li\u003e\n\u003cli\u003eStones range from 1\" to 2\" (3-5 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e33 lb box of 1\" to 2\" (3-5 cm) round Olivine sauna stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHUUM Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eH3099011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eExterior Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGranite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e15\"L (381mm) x 11\"W (279mm) x 4\"H (101mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33.95 lbs (15.85kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLimited 5-Year Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow Many Boxes You Need\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eEvery HUUM heater and stove that takes this stone size, and the number of boxes HUUM specifies for it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eStones Required\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eBoxes\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eSupplied\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-cliff-mini-4-3-5kw-electric-sauna-heater\"\u003eCLIFF Mini 4\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e133 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-steel-mini-4-3-5kw-electric-sauna-heater\"\u003eSTEEL Mini 4\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e133 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-cliff-6-6kw-electric-sauna-heater\"\u003eCLIFF 6\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e165 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e165 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-steel-6-6kw-electric-sauna-heater\"\u003eSTEEL 6\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e331 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-cliff-9-9kw-electric-sauna-heater\"\u003eCLIFF 9\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e165 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e165 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-steel-9-9kw-electric-sauna-heater\"\u003eSTEEL 9\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e331 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-cliff-11-10-5kw-electric-sauna-heater\"\u003eCLIFF 11\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e165 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e165 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-steel-11-10-5kw-electric-sauna-heater\"\u003eSTEEL 11\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e331 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.9em; color: #666; margin-top: 6px;\"\u003eOrder the box count shown. A little spare is normal and useful — it lets you set aside any stone that will not stack cleanly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThese stones suit any HUUM heater or stove that takes this stone size.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003e3-5 cm (Extra Small)\u003c\/strong\u003e\u003cbr\u003eCLIFF and STEEL series heaters\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003e5-10 cm (Small)\u003c\/strong\u003e\u003cbr\u003eDROP, HIVE, CORE and all HUUM wood-burning stoves\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eStones are the thermal mass that makes a sauna a sauna: the heater warms them, they hold the heat, and water thrown on them flashes to steam instead of hitting bare metal.\u003c\/li\u003e\n\u003cli\u003eHUUM specifies rounded olivine, not the split-face stones other brands use — rounded suits the open HUUM baskets and gives a milder steam.\u003c\/li\u003e\n\u003cli\u003eCheck which size your heater calls for. CLIFF and STEEL take 3-5 cm; DROP, HIVE, CORE and the wood stoves take 5-10 cm.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom, so air moves freely between them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have cracked or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhich stone size does my HUUM heater need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eCLIFF and STEEL take the 3-5 cm extra small stones. DROP, HIVE, CORE and all the wood-burning stoves take 5-10 cm. Your heater's product page gives the exact box count HUUM specifies.\u003c\/p\u003e\n\u003ch3\u003eWhy rounded stones instead of split-face?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eHUUM designs around rounded olivine. They suit the open stone baskets, give a milder steam, and look right in a heater where the stones are the visible part of the product. Split-face stones are the norm for enclosed heaters from other brands.\u003c\/p\u003e","brand":"HUUM","offers":[{"title":"Default Title","offer_id":63970202714483,"sku":"H3099011","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/clean-stones_0.webp?v=1786895299"},{"product_id":"huum-h3099021-small-5-10-cm-sauna-heater-stones","title":"HUUM Small (5-10 cm) Sauna Heater Stones (H3099021)","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003e33 lbs of 2\" - 4\" (5-10 cm) of rounded olivine sauna stones. Sold in 33.95 lbs (15.85kg) boxes. Supplied in grey.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eWe highly recommend using rounded stones in HUUM heaters to compliment the design and have milder steam. The stones are durable and have high heat capacity.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eOlivine Diabase Granite sauna stones\u003c\/li\u003e\n\u003cli\u003eRounded shape to compliment heater design\u003c\/li\u003e\n\u003cli\u003eDurable with high-heat capacity\u003c\/li\u003e\n\u003cli\u003eStones range from 2\" to 4\" (5-10 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e33 lb box of 2\" to 4\" (5-10 cm) round Olivine sauna stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHUUM Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eH3099021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eExterior Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGranite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e15\"L (381mm) x 11\"W (279mm) x 4\"H (101mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33.95 lbs (15.85kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLimited 5-Year Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eParcel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow Many Boxes You Need\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eEvery HUUM heater and stove that takes this stone size, and the number of boxes HUUM specifies for it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eStones Required\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eBoxes\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eSupplied\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-drop-4-4-5kw-electric-sauna-heater\"\u003eDROP 4\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e122 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-drop-6-6kw-electric-sauna-heater\"\u003eDROP 6\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e122 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-mini-6-6kw-electric-sauna-heater\"\u003eHIVE Mini 6\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-core-electric-sauna-heater\"\u003eCORE\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e66 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e66 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-core-black-electric-sauna-heater\"\u003eCORE Black\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e66 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e66 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-drop-7-7-5kw-electric-sauna-heater\"\u003eDROP 7\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e122 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-drop-9-9kw-electric-sauna-heater\"\u003eDROP 9\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e122 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e132 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-mini-9-9kw-electric-sauna-heater\"\u003eHIVE Mini 9\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-mini-11-10-6kw-electric-sauna-heater\"\u003eHIVE Mini 11\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-12-12kw-electric-sauna-heater\"\u003eHIVE 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e528 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e528 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-15-15kw-electric-sauna-heater\"\u003eHIVE 15\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e528 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e528 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-18-18kw-electric-sauna-heater\"\u003eHIVE 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e528 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e528 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-flow-mini-8-5kw-wood-burning-sauna-stove\"\u003eHIVE Flow Mini\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-flow-mini-ls-8-5kw-wood-burning-sauna-stove\"\u003eHIVE Flow Mini LS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-flow-9-8kw-wood-burning-sauna-stove\"\u003eHIVE Flow\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-flow-ls-9-8kw-wood-burning-sauna-stove\"\u003eHIVE Flow LS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-wood-13-13kw-wood-burning-sauna-stove\"\u003eHIVE Wood 13\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-wood-17-17kw-wood-burning-sauna-stove\"\u003eHIVE Wood 17\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e286 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e297 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/huum-hive-wood-17-ls-17kw-wood-burning-sauna-stove\"\u003eHIVE Wood 17 LS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e286 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e297 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.9em; color: #666; margin-top: 6px;\"\u003eOrder the box count shown. A little spare is normal and useful — it lets you set aside any stone that will not stack cleanly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThese stones suit any HUUM heater or stove that takes this stone size.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003e3-5 cm (Extra Small)\u003c\/strong\u003e\u003cbr\u003eCLIFF and STEEL series heaters\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003e5-10 cm (Small)\u003c\/strong\u003e\u003cbr\u003eDROP, HIVE, CORE and all HUUM wood-burning stoves\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eStones are the thermal mass that makes a sauna a sauna: the heater warms them, they hold the heat, and water thrown on them flashes to steam instead of hitting bare metal.\u003c\/li\u003e\n\u003cli\u003eHUUM specifies rounded olivine, not the split-face stones other brands use — rounded suits the open HUUM baskets and gives a milder steam.\u003c\/li\u003e\n\u003cli\u003eCheck which size your heater calls for. CLIFF and STEEL take 3-5 cm; DROP, HIVE, CORE and the wood stoves take 5-10 cm.\u003c\/li\u003e\n\u003cli\u003eStack loosely by hand, largest at the bottom, so air moves freely between them.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have cracked or crumbled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhich stone size does my HUUM heater need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eCLIFF and STEEL take the 3-5 cm extra small stones. DROP, HIVE, CORE and all the wood-burning stoves take 5-10 cm. Your heater's product page gives the exact box count HUUM specifies.\u003c\/p\u003e\n\u003ch3\u003eWhy rounded stones instead of split-face?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eHUUM designs around rounded olivine. They suit the open stone baskets, give a milder steam, and look right in a heater where the stones are the visible part of the product. Split-face stones are the norm for enclosed heaters from other brands.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HUUM","offers":[{"title":"Default Title","offer_id":63970202780019,"sku":"H3099021","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/clean-stones.webp?v=1786895178"},{"product_id":"cozy-heat-127835-cozy-stone","title":"Cozy Stone","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eThe Cozy stones are 10-15cm (4\" - 6\") in size and designed for use with Cozy sauna heaters and stoves.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe shape and size of each stone is unique, so we recommend purchasing an additional box of sauna stones to allow you to select the best size of stones for fit, form, and function. 44 lbs.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eOlivine diabase sauna stones\u003c\/li\u003e\n\u003cli\u003eDurable with high-heat capacity\u003c\/li\u003e\n\u003cli\u003eStones range from 4\" to 6\" (10-15 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e44 lbs of split-face stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCozy Heat Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e127835\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGRAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSTONE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e44 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLTL freight, curbside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow Many Boxes You Need\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eEvery Cozy Heat stove, and the number of boxes its stone capacity calls for.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eStove\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eStone Capacity\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eBoxes\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eSupplied\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozy12-12kw-wood-burning-sauna-stove\"\u003e12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozytw12-12kw-wood-burning-sauna-stove\"\u003eThru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozy18-18kw-wood-burning-sauna-stove\"\u003e18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e310 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e352 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozytw18-18kw-wood-burning-sauna-stove\"\u003eThru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e310 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e352 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyo12-12kw-wood-burning-sauna-stove\"\u003eO 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyotw12-12kw-wood-burning-sauna-stove\"\u003eO Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyo18-18kw-wood-burning-sauna-stove\"\u003eO 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e350 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e352 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyotw18-18kw-wood-burning-sauna-stove\"\u003eO Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e350 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e352 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyog12-12kw-wood-burning-sauna-stove\"\u003eOG 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e176 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyogtw12-12kw-wood-burning-sauna-stove\"\u003eOG Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e176 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyog18-18kw-wood-burning-sauna-stove\"\u003eOG 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e240 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e264 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyogtw18-18kw-wood-burning-sauna-stove\"\u003eOG Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e240 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e264 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattro12-12kw-wood-burning-sauna-stove\"\u003eQuattro 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e176 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattrotw12-12kw-wood-burning-sauna-stove\"\u003eQuattro Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e176 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattro18-18kw-wood-burning-sauna-stove\"\u003eQuattro 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e265 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e308 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattrotw18-18kw-wood-burning-sauna-stove\"\u003eQuattro Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e265 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e308 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozysw12-12kw-wood-burning-sauna-stove\"\u003eSW 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e176 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyswtw12-12kw-wood-burning-sauna-stove\"\u003eSW Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e176 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozysw18-18kw-wood-burning-sauna-stove\"\u003eSW 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyswtw18-18kw-wood-burning-sauna-stove\"\u003eSW Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.9em; color: #666; margin-top: 6px;\"\u003eCozy Heat recommends ordering one box more than the minimum so you can set aside any stone that will not stack cleanly.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eRinse before loading to wash off dust, then stack loosely by hand, largest at the bottom, so air moves freely between the stones.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled. Cozy Heat recommends buying a spare box so you can pick the best-fitting stones.\u003c\/li\u003e\n\u003cli\u003eThis is an LTL freight item. It arrives curbside on a pallet — note any damage on the delivery receipt before you sign.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhich stone should I choose?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eSplit-face Cozy Stone gives a sharper, more intense burst of steam because water flashes off the broken faces. Rounded Cozy Round lets water run down into the lower layers, which gives a softer, longer steam. Cozy Heat lists both for every one of its stoves.\u003c\/p\u003e\n\u003ch3\u003eHow many boxes do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eIt depends on your stove's stone capacity — the chart above gives the count for every Cozy Heat model. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e","brand":"Cozy Heat","offers":[{"title":"Default Title","offer_id":63974611288435,"sku":"127835","price":58.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Cozy-Heat-127835-sauna-rocks.webp?v=1786985672"},{"product_id":"cozy-heat-127836-cozy-round","title":"Cozy Round Sauna Stones","description":"\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eRounded Olivine Diabase sauna heater stones resemble nature's rounded stones from the great rapids, bringing an organic look to your sauna and multiple benefits.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThis stone introduces a soft steam method; the pouring water runs easily down to the lower stone layers, so the water reaches more surface area, generating more steam.\u003c\/p\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eElegant rounded sauna heater stones made of olivine diabase\u003c\/li\u003e\n\u003cli\u003eSelected, clean and safe to use. Resemble nature's rounded stones from the great rapids\u003c\/li\u003e\n\u003cli\u003eRounded stones provide more softer steam\u003c\/li\u003e\n\u003cli\u003eNeeds to be piled loosely to guarantee good air circulation and longer heater life\u003c\/li\u003e\n\u003cli\u003eEspecially in heaters with smaller stone capacity, use same sized angular stones in the bottom layers as they give more heating surface area for the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px;\"\u003e\n\u003cdiv style=\"flex: 1 1 220px; border: 1px solid #ddd; border-radius: 4px; padding: 12px;\"\u003e\n\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e33 lbs of round stones\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCozy Heat Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e127836\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGRAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSTONE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e33 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eShips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLTL freight, curbside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow Many Boxes You Need\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eEvery Cozy Heat stove, and the number of boxes its stone capacity calls for.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eStove\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eStone Capacity\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eBoxes\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #ddd; background: #f7f7f7; text-align: left;\"\u003eSupplied\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozy12-12kw-wood-burning-sauna-stove\"\u003e12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozytw12-12kw-wood-burning-sauna-stove\"\u003eThru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozy18-18kw-wood-burning-sauna-stove\"\u003e18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e310 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozytw18-18kw-wood-burning-sauna-stove\"\u003eThru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e310 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e330 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyo12-12kw-wood-burning-sauna-stove\"\u003eO 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyotw12-12kw-wood-burning-sauna-stove\"\u003eO Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e200 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyo18-18kw-wood-burning-sauna-stove\"\u003eO 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e350 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e11\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e363 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyotw18-18kw-wood-burning-sauna-stove\"\u003eO Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e350 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e11\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e363 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyog12-12kw-wood-burning-sauna-stove\"\u003eOG 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyogtw12-12kw-wood-burning-sauna-stove\"\u003eOG Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyog18-18kw-wood-burning-sauna-stove\"\u003eOG 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e240 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e264 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyogtw18-18kw-wood-burning-sauna-stove\"\u003eOG Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e240 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e264 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattro12-12kw-wood-burning-sauna-stove\"\u003eQuattro 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattrotw12-12kw-wood-burning-sauna-stove\"\u003eQuattro Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattro18-18kw-wood-burning-sauna-stove\"\u003eQuattro 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e265 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e297 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyquattrotw18-18kw-wood-burning-sauna-stove\"\u003eQuattro Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e265 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e297 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozysw12-12kw-wood-burning-sauna-stove\"\u003eSW 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyswtw12-12kw-wood-burning-sauna-stove\"\u003eSW Thru-Wall 12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e175 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e198 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozysw18-18kw-wood-burning-sauna-stove\"\u003eSW 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/cozy-heat-cozyswtw18-18kw-wood-burning-sauna-stove\"\u003eSW Thru-Wall 18\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e220 lb\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e231 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.9em; color: #666; margin-top: 6px;\"\u003eCozy Heat recommends ordering one box more than the minimum so you can set aside any stone that will not stack cleanly.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Use Notes\u003c\/h2\u003e\n\u003cul style=\"margin-top: 8px; padding-left: 18px;\"\u003e\n\u003cli\u003eRinse before loading to wash off dust, then stack loosely by hand, largest at the bottom, so air moves freely between the stones.\u003c\/li\u003e\n\u003cli\u003eRe-stack once a year and replace any that have split or crumbled. Cozy Heat recommends buying a spare box so you can pick the best-fitting stones.\u003c\/li\u003e\n\u003cli\u003eThis is an LTL freight item. It arrives curbside on a pallet — note any damage on the delivery receipt before you sign.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhich stone should I choose?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eSplit-face Cozy Stone gives a sharper, more intense burst of steam because water flashes off the broken faces. Rounded Cozy Round lets water run down into the lower layers, which gives a softer, longer steam. Cozy Heat lists both for every one of its stoves.\u003c\/p\u003e\n\u003ch3\u003eHow many boxes do I need?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eIt depends on your stove's stone capacity — the chart above gives the count for every Cozy Heat model. Order one box more than the minimum so you can set aside any that will not stack cleanly.\u003c\/p\u003e","brand":"Cozy Heat","offers":[{"title":"Default Title","offer_id":63974611321203,"sku":"127836","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2666\/3539\/files\/Cozy-Olivine-Rounded-Sauna-Stones-500x500.webp?v=1786985742"}],"url":"https:\/\/allseasonpatio.com\/collections\/sauna-stones.oembed","provider":"All Season Patio Company","version":"1.0","type":"link"}