Harvia Sauna Wood Stove Chimney Extension, 1000mm, Stainless Steel (WHP1000)
Harvia
- Description
- What's Included
- Product Specifications
- Fits These Models
- Installation & Use Notes
- FAQs
- Downloads
The inventive Harvia WHP1000 steel chimney extension is designed to prevent movement caused by temperature changes. It measures 39.3"H (998mm) x 8.6D" (218mm). Listed for the Cilindro, Harvia 50, Legend, Linear, M Series and Pro series. Supplied in stainless steel.
- Prevents movement caused by temperature changes
- Can be installed indoors and outdoors
1000mm Stainless steel chimney extension
| Harvia Part Number | WHP1000 |
| Color / Finish | Stainless Steel |
| Material | Stainless Steel |
| Dimensions | 39.3"H (998mm) x 8.6D" (218mm) |
| Diameter | 8.6" (218mm) |
| Weight | 14.8 lbs |
| Certification | CE |
| Warranty | 2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use) |
| Ships | Parcel |
| Made In | Finland |
Harvia lists this item with CE marks — the European and Eurasian conformity marks, not a UL or ETL listing for North America.
Chimney components suit Harvia wood-burning sauna stoves. Confirm the flue diameter and connection position for your stove before ordering.
Cilindro (Wood-Burning)Harvia Cilindro 16, Harvia Cilindro 20 Harvia 50
Harvia 50 Legend
Harvia Legend 150, Harvia Legend 150 SL, Harvia Legend 240 DUO, Harvia Legend 240 GreenFlame and 2 more Linear
Harvia Linear 16 Black, Harvia Linear 18 Compact Black, Harvia Linear 22 GreenFlame, Harvia Linear 22 GreenFlame ES M Series
Harvia M3, Harvia M3 SL Pro
Harvia Pro 20, Harvia Pro 20 DUO, Harvia Pro 20 ES, Harvia Pro 20 LS and 5 more
- The chimney is the part of a wood sauna that building inspectors and insurers actually care about.
- Confirm your stove's flue diameter and whether it connects top or rear before ordering.
- European flue sizes are metric — check whether you need the 4 in to 6 in adapter.
- A solid-fuel chimney usually needs a permit and an inspection in the US.
What does the Harvia Sauna Wood Stove Chimney Extension, 1000mm, Stainless Steel (WHP1000) fit?
Harvia lists it for the Cilindro (Wood-Burning), Harvia 50, Legend, Linear, M Series and Pro series. These parts are size-specific — check your exact model against the list above, not just the series name.
Will this connect to a US chimney?
Harvia wood stoves use 115 mm (4.5 in) European flue pipe. A North American 6 in system needs the Harvia WZ115155 adapter. Confirm your flue diameter and whether the connection is top or rear before ordering.
Do I need a permit to install a sauna chimney?
In most US jurisdictions a solid-fuel appliance installation needs a permit and an inspection, and your insurer will usually want to see the sign-off. Check with your local building department before you order.
Choose options
- Description
- What's Included
- Product Specifications
- Fits These Models
- Installation & Use Notes
- FAQs
- Downloads
The inventive Harvia WHP1000 steel chimney extension is designed to prevent movement caused by temperature changes. It measures 39.3"H (998mm) x 8.6D" (218mm). Listed for the Cilindro, Harvia 50, Legend, Linear, M Series and Pro series. Supplied in stainless steel.
- Prevents movement caused by temperature changes
- Can be installed indoors and outdoors
1000mm Stainless steel chimney extension
| Harvia Part Number | WHP1000 |
| Color / Finish | Stainless Steel |
| Material | Stainless Steel |
| Dimensions | 39.3"H (998mm) x 8.6D" (218mm) |
| Diameter | 8.6" (218mm) |
| Weight | 14.8 lbs |
| Certification | CE |
| Warranty | 2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use) |
| Ships | Parcel |
| Made In | Finland |
Harvia lists this item with CE marks — the European and Eurasian conformity marks, not a UL or ETL listing for North America.
Chimney components suit Harvia wood-burning sauna stoves. Confirm the flue diameter and connection position for your stove before ordering.
Cilindro (Wood-Burning)Harvia Cilindro 16, Harvia Cilindro 20 Harvia 50
Harvia 50 Legend
Harvia Legend 150, Harvia Legend 150 SL, Harvia Legend 240 DUO, Harvia Legend 240 GreenFlame and 2 more Linear
Harvia Linear 16 Black, Harvia Linear 18 Compact Black, Harvia Linear 22 GreenFlame, Harvia Linear 22 GreenFlame ES M Series
Harvia M3, Harvia M3 SL Pro
Harvia Pro 20, Harvia Pro 20 DUO, Harvia Pro 20 ES, Harvia Pro 20 LS and 5 more
- The chimney is the part of a wood sauna that building inspectors and insurers actually care about.
- Confirm your stove's flue diameter and whether it connects top or rear before ordering.
- European flue sizes are metric — check whether you need the 4 in to 6 in adapter.
- A solid-fuel chimney usually needs a permit and an inspection in the US.
What does the Harvia Sauna Wood Stove Chimney Extension, 1000mm, Stainless Steel (WHP1000) fit?
Harvia lists it for the Cilindro (Wood-Burning), Harvia 50, Legend, Linear, M Series and Pro series. These parts are size-specific — check your exact model against the list above, not just the series name.
Will this connect to a US chimney?
Harvia wood stoves use 115 mm (4.5 in) European flue pipe. A North American 6 in system needs the Harvia WZ115155 adapter. Confirm your flue diameter and whether the connection is top or rear before ordering.
Do I need a permit to install a sauna chimney?
In most US jurisdictions a solid-fuel appliance installation needs a permit and an inspection, and your insurer will usually want to see the sign-off. Check with your local building department before you order.
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FAQ
Ordering & Payment
Are you an authorized dealer?
Yes. We're an authorized dealer for every brand we carry, so your purchase includes the full manufacturer warranty.
Do you offer financing?
Yes. You can pay over time with Shop Pay Installments at checkout on orders up to $30,000. Available plans and rates depend on your order total and approval, and you'll see your options before you pay.
Shipping & Delivery
Where do you ship?
We currently ship within the continental United States only. We don't ship to Alaska, Hawaii or Canada at this time.
How long will my order take?
Orders are processed within 1-2 business days, and orders placed before 2 PM EST start processing the same day. Orders don't process or ship on weekends or holidays, so anything placed after 2 PM on Friday or over the weekend starts processing the next business day. In-stock items usually arrive within 3-9 business days.
Some products are made to order and take longer. When that's the case, the lead time is listed on the product page.
How does freight delivery work?
Larger items ship by freight. Here's what to expect:
- The carrier will call to schedule a delivery window, Monday to Friday
- Someone 18 or older needs to be there to receive and sign for it
- Delivery is curbside, lowered by liftgate to your driveway or nearest accessible spot
- Please double check your phone number at checkout so you don't miss the carrier's call
Installation
Does it come assembled?
It depends on the product. Some items arrive ready to use, while others need assembly. Check the product page for what's included, and download the manual for full setup instructions.
Do I need a professional to install it?
Many products can be set up yourself. For anything involving a natural gas line, hardwired electrical or built-in installation, we recommend a licensed professional and checking your local codes.