Harvia Linear 16 Black 17.9 kW Wood-Burning Sauna Stove
Harvia
Complete your sauna
Your complete setup
We’ve already picked everything this model needs. Change anything you like, then add it all in one go.
Holds 80 lb of stones — 2 × 44 lb boxes covers it.
Nice to haveOptional. Tick anything you’d like included.
Total—
- Description
- What's Included
- Required to Operate
- Product Specifications
- Sizing
- Installation & Use Notes
- FAQs
- Downloads
The Harvia Linear 16 Black is a 17.9 kW wood-burning sauna stove for rooms of 212–565 cubic feet. It takes 80 lb of 10-15cm sauna stones (sold separately), needs no electrical supply, and requires a code-compliant chimney.
Linear stoves are built around a tall, narrow firebox — roughly 17 in wide — which is what you want when the stove has to sit in a corner or against a short wall in a compact room. The vertical proportion also raises the stone bed closer to pouring height.
- Durable steel structure and replaceable internals ensure a long service life
- Requires a maximum of 80 lbs of stones (2 boxes-AC3020)
- Cast-iron glass door and combustion air channels to provide a quicker and cleaner burn
- Sleek black design to fit any atmosphere
- Narrow 17.7 in body for corner and tight-wall placement
Sauna Heater, Cast-Iron Glass Door, Installation and Operation Manual
These are not included. You need them before the sauna will run.
Sauna Stones80 lb — Harvia specifies 2 × 44 lb boxes of Harvia AC3020. Never run the unit empty. Chimney
A listed, code-compliant chimney system, plus floor protection where the manual or local code requires it.
| Harvia Part Number | WK160C |
| Power Output | 17.9 kW |
| Sauna Room Volume | 212–565 adjusted cu ft |
| Stone Capacity | 80 lbs (36.3 kg) |
| Recommended Stones | Harvia AC3020 |
| Color / Finish | Graphite Black |
| Material | Steel |
| Dimensions (W × D × H) | 16.5" (420mm) × 17.7" (450mm) × 29.9" (735mm) |
| Weight (Empty) | 102.7 lbs (46.6 kg) |
| Weight Loaded with Stones | approx. 182 lbs |
| Installation | Floor Mount |
| Certification | CE, EAC |
| Warranty | 2 years (consumer use, +1 year if registered with Harvia); 6 months (commercial use) |
| Ships | LTL freight, curbside |
| Made In | Finland |
Harvia lists this model with CE, EAC marks. These are the European and Eurasian conformity marks, not a UL or ETL listing for North America — confirm requirements with your building department and insurer.
The Harvia Linear 16 Black is rated for 212–565 adjusted cubic feet.
Adjusted cubic feet = width × depth × height in feet, plus 45 cu ft for every square foot of glass, tile, concrete or stone, plus 15 cu ft for every square foot of exposed log wall. A 6 × 7 ft room with a 7 ft ceiling is 294 raw cu ft — add a full-glass door and it becomes 834. Always size to the adjusted number.
| Model | Output | Room Volume | Stones |
|---|---|---|---|
| Linear 18 Compact Black | 14.3 kW | 177–636 cu ft | 88 lbs |
| Linear 22 GreenFlame | 15.7 kW | 317–635 cu ft | 88 lbs |
| Linear 22 GreenFlame ES | 15.7 kW | 318–636 cu ft | 88 lbs |
| Linear 16 Black | 17.9 kW | 212–565 cu ft | 80 lbs |
- Confirm the flue diameter and whether your chimney connects top or rear before you order chimney components. This is the most common ordering mistake on wood sauna builds.
- Harvia wood stoves use 115 mm (4.5 in) European flue pipe. A North American 6 in chimney needs the Harvia WZ115155 adapter.
- A solid-fuel appliance usually needs a permit and an inspection in the US, and your insurer will normally want to see the sign-off.
- Burn the stove outdoors or with the room ventilated for the first firing to cure the paint. Load stones loosely by hand and re-stack them once a year.
- This is an LTL freight item. It arrives curbside on a pallet and the carrier calls to book a window — have two people and a pallet jack or dolly ready, and note any damage on the delivery receipt before you sign.
- Stones ship separately on their own freight because of the weight.
Will the Harvia Linear 16 Black connect to a US chimney?
Not directly. Harvia wood stoves are built with 115 mm (4.5 in) European flue pipe, so 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.
Can the Harvia Linear 16 Black sit on a wooden floor?
Only with the floor protection the installation manual specifies, and only at the clearances it gives. A Harvia protective shield reduces those clearances, but only by the stated amount and only when it is the shield listed for this stove.
How long does the Harvia Linear 16 Black take to heat up?
Harvia does not publish a figure. As a rule of thumb a correctly sized, well-insulated room with a full stone charge is ready 45 to 75 minutes after lighting, and the stones keep giving heat back long after the fire dies down.
Choose options
- Description
- What's Included
- Required to Operate
- Product Specifications
- Sizing
- Installation & Use Notes
- FAQs
- Downloads
The Harvia Linear 16 Black is a 17.9 kW wood-burning sauna stove for rooms of 212–565 cubic feet. It takes 80 lb of 10-15cm sauna stones (sold separately), needs no electrical supply, and requires a code-compliant chimney.
Linear stoves are built around a tall, narrow firebox — roughly 17 in wide — which is what you want when the stove has to sit in a corner or against a short wall in a compact room. The vertical proportion also raises the stone bed closer to pouring height.
- Durable steel structure and replaceable internals ensure a long service life
- Requires a maximum of 80 lbs of stones (2 boxes-AC3020)
- Cast-iron glass door and combustion air channels to provide a quicker and cleaner burn
- Sleek black design to fit any atmosphere
- Narrow 17.7 in body for corner and tight-wall placement
Sauna Heater, Cast-Iron Glass Door, Installation and Operation Manual
These are not included. You need them before the sauna will run.
Sauna Stones80 lb — Harvia specifies 2 × 44 lb boxes of Harvia AC3020. Never run the unit empty. Chimney
A listed, code-compliant chimney system, plus floor protection where the manual or local code requires it.
| Harvia Part Number | WK160C |
| Power Output | 17.9 kW |
| Sauna Room Volume | 212–565 adjusted cu ft |
| Stone Capacity | 80 lbs (36.3 kg) |
| Recommended Stones | Harvia AC3020 |
| Color / Finish | Graphite Black |
| Material | Steel |
| Dimensions (W × D × H) | 16.5" (420mm) × 17.7" (450mm) × 29.9" (735mm) |
| Weight (Empty) | 102.7 lbs (46.6 kg) |
| Weight Loaded with Stones | approx. 182 lbs |
| Installation | Floor Mount |
| Certification | CE, EAC |
| Warranty | 2 years (consumer use, +1 year if registered with Harvia); 6 months (commercial use) |
| Ships | LTL freight, curbside |
| Made In | Finland |
Harvia lists this model with CE, EAC marks. These are the European and Eurasian conformity marks, not a UL or ETL listing for North America — confirm requirements with your building department and insurer.
The Harvia Linear 16 Black is rated for 212–565 adjusted cubic feet.
Adjusted cubic feet = width × depth × height in feet, plus 45 cu ft for every square foot of glass, tile, concrete or stone, plus 15 cu ft for every square foot of exposed log wall. A 6 × 7 ft room with a 7 ft ceiling is 294 raw cu ft — add a full-glass door and it becomes 834. Always size to the adjusted number.
| Model | Output | Room Volume | Stones |
|---|---|---|---|
| Linear 18 Compact Black | 14.3 kW | 177–636 cu ft | 88 lbs |
| Linear 22 GreenFlame | 15.7 kW | 317–635 cu ft | 88 lbs |
| Linear 22 GreenFlame ES | 15.7 kW | 318–636 cu ft | 88 lbs |
| Linear 16 Black | 17.9 kW | 212–565 cu ft | 80 lbs |
- Confirm the flue diameter and whether your chimney connects top or rear before you order chimney components. This is the most common ordering mistake on wood sauna builds.
- Harvia wood stoves use 115 mm (4.5 in) European flue pipe. A North American 6 in chimney needs the Harvia WZ115155 adapter.
- A solid-fuel appliance usually needs a permit and an inspection in the US, and your insurer will normally want to see the sign-off.
- Burn the stove outdoors or with the room ventilated for the first firing to cure the paint. Load stones loosely by hand and re-stack them once a year.
- This is an LTL freight item. It arrives curbside on a pallet and the carrier calls to book a window — have two people and a pallet jack or dolly ready, and note any damage on the delivery receipt before you sign.
- Stones ship separately on their own freight because of the weight.
Will the Harvia Linear 16 Black connect to a US chimney?
Not directly. Harvia wood stoves are built with 115 mm (4.5 in) European flue pipe, so 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.
Can the Harvia Linear 16 Black sit on a wooden floor?
Only with the floor protection the installation manual specifies, and only at the clearances it gives. A Harvia protective shield reduces those clearances, but only by the stated amount and only when it is the shield listed for this stove.
How long does the Harvia Linear 16 Black take to heat up?
Harvia does not publish a figure. As a rule of thumb a correctly sized, well-insulated room with a full stone charge is ready 45 to 75 minutes after lighting, and the stones keep giving heat back long after the fire dies down.
Recently viewed products
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.
You may also like
Wood-Burning Sauna Stoves
