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Harvia wood-burning sauna stove

HARVIA PRO 36 Duo Steel Sauna Wood Stove / Heater

Name: HARVIA PRO 36 Duo Steel Sauna Wood Stove / Heater
SKU: WKPR36DUOS
Price: 4183.00 CAD
Availability: InStock

Starting at$4,183.00CAD

Sauna volume: 494–1,271 ft³Stones: 60 kgFloor installationWood-burning

Warranty: 1 yearManufacturer warranty

CE & EAC certifiedManufacturer-listed certifications

Harvia sauna stoveMade in FinlandFinnish sauna craftsmanship Canada-wide deliveryFree Shipping in Canada*Nearest carrier terminal · pickup required

Product information

Designed for authentic wood-fired Finnish steam

Harvia Pro 26 Duo Steel Wood-Burning Sauna Stove: Embrace the Rustic Charm of Traditional Sauna

Harvia Pro 36 Duo Steel is a combination of woodburning sauna stove and fireplace. Heat your sauna to bathing temperature – and enjoy the warmth of the fire at the same time. Duo enhances the traditional spirit of the sauna and gives a good, hot bath.

Harvia Duo offers exceptional durability. Its outer casing features high-quality stainless steel for long-lasting performance. A large, stylish, steel-framed glass door enhances the stove’s aesthetic appeal. You can also equip the stove with a pipe-mounted water heater for added functionality.

The size of the sauna room is 494-1271 cu. ft. (14–36 m³) and the maximum amount of stones is 132 lbs (60 kg).

Wood-stove installation noticeInstallation must follow the manufacturer manual, required safety clearances, and all applicable local building and fire codes. Use approved chimney components and have the installation inspected by the authority having jurisdiction.

Manuals and drawings

Product downloads

Official manuals and model-specific documents from the current product.

PDF

Pro 36 Duo ManualOfficial product document

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ALSO IN THE PRO FAMILY

Want the Duo design for a smaller sauna?

The Pro 20 Duo offers through-wall loading and a large fireplace door for a smaller sauna range.

HARVIA PRO

Through-wall loading · Fireplace door

ANOTHER WAY TO ENJOY YOUR SAUNA

Harvia Pro 20 Duo Steel

Enjoy the fire through a large glass door in the adjoining room while the sauna warms.

You're viewing: Duo through-wall loading; for saunas of 494–1,271 ft³
This alternative: Through-wall loading with a large glass fireplace door

For sauna rooms of 283–706 ft³. Duo combines a stainless-steel outer shell with a through-wall firebox; plan its model-specific installation.

Explore Harvia Pro 20 Duo Steel

Google Reviews

What customers say about Zapara

Independent feedback from our Google Business Profile.

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Recent customer feedback

Jennifer LaingPosted on Google

★★★★★

Amazing customer service and products. Always there to answer a technical question and advise on best practices when building a sauna.

Cosmin SoarePosted on Google

★★★★★

Excellent communication and good European design sauna door.

Paul MadsenPosted on Google

★★★★★

Serge at Zapara was very responsive in email communication clarifying my sauna heater needs, Wi-Fi control, stones and size.

Funnel (Shared)Posted on Google

★★★★★

Excellent service, very friendly and very responsive.

Anna TrinhPosted on Google

★★★★★

We ordered a sauna heater and had a fantastic experience from start to finish. Great communication and price.

Jeff TaylorPosted on Google

★★★★★

Amazing customer service and fantastic products.

KEEP YOUR HEATER READY

Parts & accessories for Harvia Pro 36 Duo Steel

Check the model and fit notes below before ordering. Prices in CAD.

Browse the parts catalog

Harvia SPZTS-45 Replacement Glass for Pro Duo Door, 236 x 360 x 4 mm

For HARVIA PRO 36 Duo Steel Sauna Wood Stove / Heater (WKPR36DUOS). Send the model plate and a photo of the existing glass so we can confirm the service version before ordering.

Request price

Harvia SP098 Glass Door Assembly for Pro Duo Heaters

For HARVIA PRO 36 Duo Steel Sauna Wood Stove / Heater (WKPR36DUOS). Send the model plate and a photo of the existing door so we can confirm the service version before ordering.

Request price

Harvia ZKIP-10 Wood Stove Firebox Grate

135 × 290 mm replacement firebox grate. Match the original removable grate before ordering.

$30.38

Harvia SP095 Chrome Door Handle for Pro Duo Heaters

For HARVIA PRO 36 Duo Steel Sauna Wood Stove / Heater (WKPR36DUOS). Send the model plate and a photo of the existing handle so we can confirm the service version before ordering.

Request price

Harvia SP096 Ash Box for Duo Heaters

For Pro 36 Duo. Replacement ash box for the verified Duo heaters. Match the original ash-box length and model plate before ordering.

Request price

Harvia SPZKIP-918 Adjustable Heater Feet — Set of 4

For Pro 36 Duo. Set of four adjustable feet for the verified Harvia wood-heater models. Match the original threaded feet and heater version before ordering.

Request price

Harvia SP044 Stainless Steel Surround for Duo Heaters

For Pro 36 Duo. Stainless steel surround for the verified Duo heater models. This is the surrounding frame; the glass-door assembly is a separate part, SP098.

Request price

Harvia SPZKIP-170 Service Opening Covers — 50 mm Pair

For Pro 36 Duo. Two 50 mm covers for compatible flue-service openings. Confirm the original opening diameter and heater version; these do not replace the 75 mm covers.

Request price

Harvia SPZKIP-140 Smoke Outlet Cover — 115 mm

For the pre-2024 Pro 36 Duo version using the 115 mm smoke-outlet cover. Verify the original cover and production year; this is not a 50 or 75 mm service cap.

Request price

Harvia SPZKIP-130 Connection Pipe — 115 × 200 mm

For Pro 36 Duo. 115 mm diameter, 200 mm long replacement connection pipe. Harvia describes it for a compatible rear flue outlet; the exact installed outlet and chimney connection must be checked before quotation.

Request price

Harvia Sauna Stones (10-15 cm)

10–15 cm angular sauna stones; order the quantity required by this stove.

$190.95

Harvia Elite Pro Stones (10-15 cm)

10–15 cm heat-treated olivine diabase for frequent use; match the stove’s stone capacity.

$299.95

Harvia Black Vulcanite Stones (10-15 cm)

10–15 cm black vulcanite stones; follow the stove’s stone-loading instructions.

$254.95

Need a replacement part? Send the heater model, serial number and a photo of the part or rating plate. We’ll help confirm the fit.

Ask about this heater

Our brandsSelected for reliability, performance and support

Proven names. A single sauna partner.

Compare trusted Canadian, Finnish and European sauna products with one knowledgeable ZAPARA team beside you.

Harvia

HUUM

Homecraft

Saunum

TESLI

ZAPARA

Start your project

Tell us what warmth looks like for you.

From a first heater question to a complete custom sauna, our team will help with products, sizing and delivery.

Call us+1 (647) 926-7267 Emailinfo@zapara.ca

Barrie, Ontario260 Bayview Drive, Barrie, ON L4N 4Y8 · Head office & pickup

Vancouver, British Columbia3001 Wall St., Vancouver, BC V5K 1B5 · Pickup by appointment

Head office hoursMon–Fri 9:00–18:00 · Sat 9:00–16:00 · Sun by appointment

Project inquiry

HARVIA PRO 36 Duo Steel Sauna Wood Stove / Heater

Designed for authentic wood-fired Finnish steam

Product downloads

Choose the Stove

Choose Sauna Stove Stones

Choose Compatible Stove Parts and Accessories

Choose Sauna Accessories

Sauna accessories

Want the Duo design for a smaller sauna?

Harvia Pro 20 Duo Steel

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