Harvia Pro 20 Wood-Burning Sauna Stove
The Harvia Pro 20 Wood-Burning Sauna Stove offers powerful, Finnish-engineered performance for medium-sized saunas. With its robust steel construction, ample stone compartment, and adjustable feet, this 24.1 kW floor-mounted heater delivers rich, traditional löyly and ambient charm through its cast-iron-framed glass door.
Key Features
-
24.1 kW wood-burning stove for efficient heat delivery
- Large stone compartment for long-lasting, gentle steam
- Adjustable feet for stable installation and flue alignment
- Sturdy 10 mm fire chamber cover for durability
- Glass door offers a captivating view of the fire
- Ideal for saunas sized 283–706 cu ft (8–20 m³)
- Designed, engineered, and made in Finland—built to last
Required Components
-
Sauna Stones — Minimum 88 lbs (2 boxes of Harvia AC3020 or R-991 stones), sold separately. Additional box recommended for optimal stone selection.
-
Chimney / Flue Kit — Required for proper smoke venting (sold separately).
What’s Included
- Harvia Pro 20 Wood-Burning Sauna Stove
- Stove Door & Ash Box
- Adjustable Legs
- Installation & Operation Manual
- 2-Year Consumer Warranty
Specifications
| Specification |
Details |
| Model / SKU |
Pro 20 (WK200 / WKPR20M) |
| Power Output |
24.1 kW |
| Sauna Room Size |
283–706 cu ft |
| Dimensions (W × D × H) |
16.9″ × 20″ × 29.9–31.1″ (430 × 510 × 760–790 mm) |
| Heater Weight |
127 lbs (≈ 58 kg) |
| Shipping Weight (with stones) |
215–220 lbs |
| Firewood Specs |
Max length: 15″ / Diameter: 3–6″ |
| Origin & Warranty |
Made in Finland • 2-Year Consumer Warranty |
Pro Tip: Stack split-face stones at the bottom for heat retention and add rounded stones on top for softer steam airflow.
