Harvia Pro Wood-Burning Sauna Stove | Pro 20, 26, 36 | SL, ES, LS, RS
Price range: $1,732.00 through $2,627.00
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Durable Harvia Pro wood stoves with a cast-iron framed glass door. Pro 20, 26 or 36, with exterior feed or water tank versions.
Good to know before you order
Delivery
$350 flat-rate shipping. We call you to schedule delivery before it ships, and you can always ask us for a delivered price.
Installation
No electrical needed. Follow the clearances and chimney steps in the manual. Not sure it fits your sauna? Send us your sauna size and we'll check it.
Warranty
Covered by the manufacturer's warranty. If anything goes wrong, you call us and we handle it with the brand for you.
Ways to pay
Card, PayPal, Affirm or Klarna at checkout. Save 4% when you pay by check, ACH or wire.
The Harvia Pro is the workhorse wood stove for cabins and outdoor saunas. A cast-iron framed glass door, a large stone compartment and steel built to last make it a long-time favorite. Pick the size for your room from 283 to 1,271 cu. ft., and the version that fits your layout: SL loads from outside, and ES, LS and RS add a water tank in the back, left or right.
Why people pick it
- Proven, durable design
- Cast-iron framed glass door
- Sizes up to 1,271 cu. ft.
- Exterior feed (SL) and water tank (ES, LS, RS) versions
- Made in Finland
Pick your model
| Model | Output | Room size | Stones needed | Weight | Price |
|---|---|---|---|---|---|
| Pro 20 | 24.1 kW | 283 to 706 cu. ft. | 88 lbs split-face, 10-15 cm (2 boxes) | 116.8 lbs | $1,732 |
| Pro 20 SL (exterior feed) | 24.1 kW | 283 to 706 cu. ft. | 88 lbs split-face, 10-15 cm (2 boxes) | 137.8 lbs | $1,979 |
| Pro 20 ES (rear water tank) | 24.1 kW | 283 to 706 cu. ft. | 88 lbs split-face, 10-15 cm (2 boxes) | 143.3 lbs | $2,463 |
| Pro 20 LS (left water tank) | 24.1 kW | 283 to 706 cu. ft. | 88 lbs split-face, 10-15 cm (2 boxes) | 132.3 lbs | $2,463 |
| Pro 20 RS (right water tank) | 24.1 kW | 283 to 706 cu. ft. | 88 lbs split-face, 10-15 cm (2 boxes) | 132.3 lbs | $2,463 |
| Pro 26 | 26.6 kW | 353 to 918 cu. ft. | 110 lbs split-face, 10-15 cm (3 boxes) | 143.3 lbs | $2,296 |
| Pro 36 | 31 kW | 494 to 1,271 cu. ft. | 132 lbs split-face, 10-15 cm (3 boxes) | 154.3 lbs | $2,627 |
Your options, explained
Choose your model
Pick this in the drop-down above. Each option has its own price.
Pro 20$1,732For 283 to 706 cu. ft., 88 lbs split-face, 10-15 cm of stones.
Pro 20 SL, exterior feed$1,979For 283 to 706 cu. ft., 88 lbs split-face, 10-15 cm of stones.
Pro 26$2,296For 353 to 918 cu. ft., 110 lbs split-face, 10-15 cm of stones.
Pro 20 RS, right water tank$2,463For 283 to 706 cu. ft., 88 lbs split-face, 10-15 cm of stones.
Pro 20 LS, left water tank$2,463For 283 to 706 cu. ft., 88 lbs split-face, 10-15 cm of stones.
Pro 20 ES, rear water tank$2,463For 283 to 706 cu. ft., 88 lbs split-face, 10-15 cm of stones.
Pro 36$2,627For 494 to 1271 cu. ft., 132 lbs split-face, 10-15 cm of stones.Add sauna stones
Stones are not included. Add them here so they ship with your order.
Split-face stones, 10-15 cm$69 per boxSold in 44 lb boxes. Pick 1 to 3 boxes above. The size table shows how many your model needs.Protective sheath (optional)
WL500 one-side sheath, Pro 20$249Shields nearby walls so the stove can sit closer to them.
WL550 3-sided sheath, Pro 20$570Shields nearby walls so the stove can sit closer to them.
WL650 sheath, Pro 20 ES$590Shields nearby walls so the stove can sit closer to them.
WL590 sheath, Pro 20 LS/RS$599Shields nearby walls so the stove can sit closer to them.
WL750 sheath, Pro 26$590Shields nearby walls so the stove can sit closer to them.
WL850 sheath, Pro 36$590Shields nearby walls so the stove can sit closer to them.Chimney kit (optional)
Harvia WHP1500 chimney kit, stainless$1,652Complete insulated chimney with rain cap and ceiling flange.
Harvia WHP1500 chimney kit, black$1,753Complete insulated chimney with rain cap and ceiling flange, in black.
Harvia barrel / flat roof chimney kit, stainless$1,433Chimney kit for barrel saunas and flat roofs.
Harvia barrel / flat roof chimney kit, black$1,620Chimney kit for barrel saunas and flat roofs, in black.Chimney extension (optional)
500 mm extension, stainless$476Adds 500 mm of chimney height.
500 mm extension, black$507Adds 500 mm of chimney height, in black.
1000 mm extension, stainless$682Adds 1000 mm of chimney height.
1000 mm extension, black$723Adds 1000 mm of chimney height, in black.Smoke pipe and adapter (optional)
WZ115155 adapter, 4" Euro to 6" US$117Takes the Harvia stove outlet to a standard 6 inch US chimney.
1 m smoke pipe, stainless$236Connects the stove to the chimney, in stainless.
1 m smoke pipe, black$179Connects the stove to the chimney, in black.Floor protection (optional)
Protective bedding, small (WL100)$351Protects the floor under smaller stoves.
Protective bedding, large (WL110)$396Protects the floor under larger stoves.
Protective bedding, round (WL120)$396Round floor protection plate.Specs
| Fuel | Firewood |
|---|---|
| Mounting | Floor, with adjustable feet |
| Finish | Graphite Black |
| Size (Pro 20) | 16.9″ W × 20.1″ D × 29.9″ H |
| Flue | 115 mm (4.5″) Harvia smoke pipe, use the WZ115155 adapter for a 6″ US chimney |
| Listings | CE, EAC |
| Made in | Finland |
What you need
- Sauna stones (see the table for how many)
- A chimney rated for wood stoves, such as the Harvia WHP1500 kit
- Safe clearances to walls, or a Harvia protective sheath to reduce them
- A non-combustible floor or a Harvia protective bedding plate
- Check your local code and insurance before you install
Is it the right fit?
Great for
- Cabins, lake saunas and outdoor saunas
- Rooms from 283 to 1,271 cu. ft.
- Heating wash water (ES, LS, RS)
Look elsewhere if
- You want a very large stone load (see the Legend)
Documents
- Pro and Linear manual (PDF)
- Pro 20 ES, LS, RS manual (PDF)
- Pro SL and Duo manual (PDF)
- Pro 20 data sheet (PDF)
- Pro 20 SL data sheet (PDF)
- Pro 20 ES data sheet (PDF)
- Pro 20 LS data sheet (PDF)
- Pro 20 RS data sheet (PDF)
- Pro 26 data sheet (PDF)
- Pro 36 data sheet (PDF)
- Harvia warranty (PDF)
Wood stoves ship by freight truck. Call us for lead time and help planning your chimney and clearances.
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Model | Pro 20, Pro 20 SL, exterior feed, Pro 20 ES, rear water tank, Pro 20 LS, left water tank, Pro 20 RS, right water tank, Pro 26, Pro 36 |
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Compare before you decide
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Complete your setup
What most people add with a new heater.
You save Fresh stones for better steam
You save Bucket, ladle, thermometer and more
You save Keeps your head cool
Common questions
Which Pro size do I need?
Pro 20 for 283 to 706 cu. ft., Pro 26 for 353 to 918, Pro 36 for 494 to 1,271.
What do SL, ES, LS and RS mean?
SL loads wood from outside the sauna. ES, LS and RS have a water tank on the back, left or right side.
How many stones does it take?
88 lbs for the Pro 20, 110 lbs for the Pro 26 and 132 lbs for the Pro 36, in 10-15 cm split-face stones.
How do I connect it to a US chimney?
Harvia stoves use a 115 mm (4.5") smoke pipe. Use the Harvia WZ115155 adapter to go to a 6" US chimney, or use the Harvia WHP chimney kits.
How long until it ships?
Lead times vary by model and season. We confirm the timeline when you order and contact you before it ships.
Will this heater fit my sauna?
Heaters are sized by the volume of the sauna room. Check the room size range in the specs above, or send us your sauna's inside dimensions and we'll confirm the right size.
Does a wood heater need electrical?
No. Wood-burning heaters need no power. You do need a proper chimney and the clearances listed in the manual.
Can I pay over time?
Yes. Choose Affirm or Klarna at checkout to split your order into monthly payments, subject to approval. You can also save 4% by paying with check, ACH or wire.
What about the warranty?
It's covered by the manufacturer's warranty. You don't have to deal with the brand yourself. Call us and we handle the claim for you.
Still have a question?
Mike answers calls and texts himself.
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