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Description
The Harvia Linear is a black steel wood-burning sauna stove with a simple, sculptural shape and a cast-iron glass door that lets the glow of the fire into the room. It suits traditional wood-fired saunas, cabins and outdoor saunas, and comes in three sizes: the Linear 16 for small rooms of 212 to 565 cubic feet, the Linear 22 for 283 to 706 cubic feet and the Linear 28 for 353 to 918 cubic feet.
Heat and fire
Harvia designs the fire chamber and combustion air channels so the sauna warms quickly and combustion stays controlled. The door opening direction can be changed to suit your layout, and the Linear 22 has adjustable legs to help line up the smoke outlet. The stones sit in an open stone space on top of the stove, ready for löyly.
Build
The body is black steel with a cast-iron framed glass door. Harvia wood-burning stoves are CE marked and tested to EN 15821.
Specifications (Harvia)
- Models: Linear 16 (WK160C), Linear 22 (WK200C), Linear 28 (WK280C)
- Room volume: Linear 16 212 to 565 cu ft (6 to 16 m³); Linear 22 283 to 706 cu ft (8 to 20 m³); Linear 28 353 to 918 cu ft (10 to 26 m³)
- Output (as listed by Harvia): Linear 16 17.9kW; Linear 22 26.1kW; Linear 28 22kW
- Fuel: wood; maximum log length 13.8 in (35 cm) for the Linear 16 and 15.4 in (39 cm) for the Linear 22 and 28; log diameter 3 to 6 in (8 to 15 cm)
- Dimensions (H x W x D): Linear 16 28.9 x 16.5 x 17.7 in; Linear 22 30.9 x 17.9 x 20.1 in plus 0 to 1.2 in adjustable legs; Linear 28 33.5 x 17.7 x 20.1 in
- Net weight: Linear 16 102.8 lb; Linear 22 123.5 lb; Linear 28 133.6 lb
- Maximum stones: Linear 16 79.4 lb (36 kg); Linear 22 88.2 lb (40 kg); Linear 28 110.3 lb (50 kg); stone size 4 to 6 in (10 to 15 cm)
- Flue connection: 115 mm (about 4.5 in) top outlet; minimum flue pipe inside diameter 110 mm; chimney temperature class T600
- Ceiling clearance: Linear 16 4.27 ft; Linear 22 4.15 ft; Linear 28 4.53 ft; minimum room height 6.56 ft
- Clearance to combustibles: Linear 16 15.75 in front, 11.81 in sides, 13.78 in back; Linear 22 19.69 in front, 15.75 in sides, 14.96 in back; Linear 28 19.69 in front, 15.75 in sides and back
- Finish: black steel, cast-iron framed glass door, reversible door
- Certification: CE marked, tested to EN 15821 (Harvia does not list UL for these models)
What you need to know before buying
- A wood stove needs a properly rated chimney (T600 class, 115 mm connection), a non-combustible floor base and the clearances above. Check permits and local fire and building codes, and have a qualified installer fit it to the Harvia manual.
- The chimney, flue pipe and any protective sheaths are not included. Harvia makes matching chimney kits and Linear protective sheaths that can reduce clearances.
- Choose the model from your room volume. If the sauna has glass walls or uninsulated log or stone surfaces, size up, as the Harvia manual explains.
- Harvia lists the Linear 22 (WK200C) as discontinued, and this listing is subject to remaining stock.
In the box
The stove, packaged with sauna stones. Ask us if you want to confirm the stone quantity for your model.
Compare
Also see the newer Harvia Linear 22 GreenFlame, the compact Harvia M3 and the Harvia Legend 240 GreenFlame.
Warranty
30-day limited warranty against manufacturing defects.
Returns
Returns are accepted within 30 days of delivery for unused, unopened items in the original packaging, with our written approval first. A 25% restocking fee applies, you pay return shipping, and original shipping is non-refundable. Note any shipping damage on the delivery receipt and send us photos right away.
Why buy from Restore Suite
Financing is available at checkout. Standard shipping is included. Questions before you buy? Talk to a real person.
Related
Wood-burning sauna stoves, Sauna heaters, Sauna heater size calculator
Sauna use is intended for general relaxation and wellness, not to treat any condition. If you are pregnant, have a heart condition, low blood pressure or another health concern, talk with your doctor before use. Follow the manufacturer's installation clearances and electrical requirements.
Specifications
| Models | Linear 16 (WK160C), Linear 22 (WK200C), Linear 28 (WK280C) |
|---|---|
| Room volume | 212 to 565, 283 to 706 or 353 to 918 cu ft |
| Output (Harvia) | 17.9kW, 26.1kW or 22kW |
| Fuel | Wood, logs up to 13.8 in (Linear 16) or 15.4 in (Linear 22, 28) |
| Dimensions (H x W x D) | 28.9 x 16.5 x 17.7 in; 30.9 x 17.9 x 20.1 in; 33.5 x 17.7 x 20.1 in |
| Net weight | 102.8, 123.5 or 133.6 lb |
| Maximum stones | 79.4, 88.2 or 110.3 lb, 4 to 6 in stones |
| Flue connection | 115 mm top outlet, T600 chimney |
| Ceiling clearance | 4.27, 4.15 or 4.53 ft |
| Finish | Black steel, cast-iron framed glass door |
| Certification | CE marked, EN 15821 |
Specifications from the manufacturer. Dimensions are approximate.
Shipping
We ship to the 48 contiguous U.S. states and Washington, DC. Your shipping cost is calculated at checkout and shown before you pay.
You will get an order confirmation right away and tracking by email when your order ships. Questions about timing for a specific item? Call (945) 280-3243 or email support@restoresuite.com before you order.
Delivery
Large items such as saunas, hot tubs and cold plunge tubs usually ship by freight. The carrier contacts you to schedule delivery. Please check the packaging and note any damage on the delivery receipt before you sign, then tell us within 48 hours so we can resolve it for you.
Before delivery day, measure doorways and hallways along the path to the install spot, and confirm the electrical requirement on the Specifications tab.
Warranty
30-day limited warranty against manufacturing defects
If this item has a manufacturing defect within 30 days of purchase, contact us with your order number and a photo or video of the issue and we will make it right.
Reviews
What delivery looks like

Learn more from Harvia
Manuals and documents
Official Harvia documents for this model. Opens as a PDF.

Why this heater
Black steel wood-burning stove with a glass fire door, in three sizes for saunas of 212 to 918 cu ft
- Three sizes for 212 to 918 cu ft saunas
- Cast-iron framed glass door, reversible opening
- Open stone space holds up to 110 lb of stones
- No electricity needed, wood-fired heat

Key specs at a glance
The numbers to check before you order. Full details are on the Specifications tab.
- Dimensions (H x W x D)
- 28.9 x 16.5 x 17.7 in; 30.9 x 17.9 x 20.1 in; 33.5 x 17.7 x 20.1 in
- Net weight
- 102.8, 123.5 or 133.6 lb
Before you buy: what to know
Based on the manufacturer's specs, manuals and our research.
- Plan the chimney, floor protection and clearances before you order, and check permits with your local building or fire authority. The chimney is not included.
- Pick the model from your room volume: Linear 16 212 to 565 cu ft, Linear 22 283 to 706 cu ft, Linear 28 353 to 918 cu ft.
- Returns are accepted within 30 days on unused, unopened items with a 25% restocking fee, so confirm sizing and chimney fit first.
Not sure this is the right fit? Ask us or call (945) 280-3243.
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Common questions
Which Linear size fits my sauna?
What chimney do I need?
What clearances does it need?
Is this the same as the Linear 22 GreenFlame?
Who should check with a doctor before using a sauna?
Choosing the right setup can be tricky. We are here to help.
Tell us your space, power and how you plan to use it, and we will help you compare models honestly, including whether this one is the right fit.
Why buy from Restore Suite
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Free guides and calculators for sizing, running costs and safety, so you can decide with real numbers. See the research




