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Phone: 888-655-3625
Showroom:
28101 Ballard Dr, Lake Forest, IL 60045, USA
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Saturday: by appointment
Sunday: Closed
Harvia Pro 26 Wood Burning Sauna Stove
Pickup currently not available
The Harvia PRO 26 Wood-Burning Sauna Heater (14-WKPR26M) is the PRO 26 variant of Harvia's PRO wood-burning stove family, designed for standard residential sauna cabins and light-commercial wood-fired sauna installations. Available as a heater alone, bundled with 3 boxes of Harvia AC3020 sauna stones, or bundled with stones plus your choice of Stainless (WHP1500) or Black (WHP1500M) Harvia Pre-Packaged Insulated Chimney Kit for a complete chimney-ready install.
| Package | Includes |
|---|---|
| Heater | 1 × Harvia PRO 26 Wood-Burning Sauna Heater (14-WKPR26M). Sauna stones and chimney sold separately. |
| Heater + Stones | 1 × Harvia PRO 26 Wood-Burning Sauna Heater + 3 boxes of Harvia AC3020 sauna stones (10–15 cm olivine diabase, 20 kg / 44 lb per box). Chimney sold separately. |
| Heater + Stones + Stainless Chimney | 1 × Harvia PRO 26 Wood-Burning Sauna Heater + 3 boxes of AC3020 stones + Harvia WHP1500 Stainless Steel Pre-Packaged Insulated Chimney Kit (1500 mm chimney pipe, 1 m smoke pipe, rain cap, rain boot, clamp, lead-through insulation and protector, and lead-through cover). |
| Heater + Stones + Black Chimney | 1 × Harvia PRO 26 Wood-Burning Sauna Heater + 3 boxes of AC3020 stones + Harvia WHP1500M Black Pre-Packaged Insulated Chimney Kit (same kit contents as the stainless variant, finished in black). |
| Specification | Detail |
|---|---|
| Harvia Model | PRO 26 |
| SKU | 14-WKPR26M |
| Family | Harvia PRO |
| Stones (Tier 2+) | 3 × AC3020 (10–15 cm olivine diabase, 20 kg per box) |
| Chimney Kit (Tier 3) | Choose Stainless (WHP1500) or Black (WHP1500M) |
| Fuel | Wood (logs) |
| Country of Origin | Made in Finland |
Every "Heater + Stones" and "Heater + Stones + Chimney" package ships with the correct quantity of Harvia AC3020 sauna stones, olivine diabase, 10–15 cm size grade, 20 kg (44 lb) per box. Wood-burning stoves use the larger 10–15 cm AC3020 grade because the bigger stones pack better in the open top-loaded stone bed and hold heat longer through the natural rise-and-fall thermal cycle of a wood fire.
The "Heater + Stones + Chimney" tiers bundle the Harvia WHP1500 Pre-Packaged Chimney Kit, the factory insulated chimney assembly Harvia ships for standard residential sauna installations. The kit includes:
Choose your finish: every heater in this family is offered with either the Stainless Steel (WHP1500) kit or the Black (WHP1500M) kit at Tier 3, the chimney finish is your decision, not auto-matched to the heater. Most customers pick the chimney that visually complements the room they're installing into: black for traditional sauna interiors, stainless for modern / commercial finishes.
Important: The WHP1500 kit covers a standard residential chimney run. If your installation deviates from the standard 1500 mm vertical configuration, longer chimney run, tilted offset, attic insulation penetration, multi-storey installations, or commercial roof tie-ins, additional chimney components (WHP1000 / WHP500 extensions, WHP270SP smoke damper, WHP-AS tilted accessory kit, etc.) will be required. Contact Finnish Sauna Builders before ordering for a chimney layout consultation.
Wood-burning sauna heaters require a non-combustible floor surface, proper clearance to combustibles per the installation manual, a code-compliant insulated chimney run penetrating the roof or wall, and adequate combustion-air supply. Always defer to the included Harvia installation manual and your local AHJ for final clearance, chimney, and venting requirements. Most jurisdictions require a permit and inspection on wood-burning sauna heater installations.
Download the Harvia wood-burning sauna heater installation manual (family-specific manuals also available, contact Finnish Sauna Builders).
The Harvia PRO family is Harvia's workhorse wood-burning sauna stove, available in 20 kW, 26 kW, and 36 kW outputs. Each PRO model supports multiple installation patterns: standard top-feed, External Feed (SL) for through-wall loading, integrated 30 L water tank in front / left / right orientations (PRO 20 only), and the Duo Fireplace stainless steel variant that adds a second viewing door for use as a feature fireplace in the anteroom.
This product page covers the PRO 26 configuration. Other configurations in the Harvia PRO family: PRO 20, PRO 20 External Feed, PRO 20 Front Water Tank, PRO 20 Left Water Tank, PRO 20 Right Water Tank, PRO 20 Duo Fireplace (Stainless), PRO 36, PRO 36 Duo Fireplace (Stainless).
As an authorized Harvia dealer, Finnish Sauna Builders sources every heater direct from Harvia US (Lewisburg, WV) with full factory warranty and dealer technical support. Free shipping on most Harvia wood-burning heaters; white-glove install coordination available nationwide.
Harvia wood-burning sauna heaters carry Harvia's standard residential limited warranty. Finnish Sauna Builders handles all warranty claims direct, no third-party return desk.
Harvia has been building world-class sauna heaters in Finland since 1950. Every Harvia product carries forward more than 70 years of Finnish craftsmanship, materials science, and a relentless focus on the perfect löyly, the heated, humid burst of steam released when water meets hot sauna stones.