Harvia
Harvia 50 Wood-Burning Sauna Stove, 40kW
Harvia 50 Wood-Burning Sauna Stove, 40kW
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The Harvia 50 is Harvia's most powerful classic wood-burning heater — built for large dry Finnish saunas, public bathhouses, and commercial steam rooms handling constant, high-volume use. Its 40 kW output and 120 kg stone capacity heat rooms of 20–50 m³ fast and hold stable heat through continuous sessions. The cast iron door with a relief flame pattern and reinforced 10 mm firebox cover are built for demanding, everyday reliability, not occasional use.
- 40 kW output for rapid heating of large rooms
- 120 kg stone capacity for dense, lasting dry heat
- Reinforced cast iron door built for intensive load
- 10 mm firebox cover for long-term reliability
- Optional firing-tunnel configuration on request
- Stable temperature even with continuous visitor flow
- Model: WK500
- Power: 40 kW
- Recommended sauna volume: 20–50 m³
- Dimensions (H x W x D): 930 x 510 x 720 mm
- Heater weight: 194.2 kg
- Max stone load: 120 kg
- Firebox cover thickness: 10 mm
- Safety distances: ceiling 1200 mm, sides 500 mm
- Stones and flue sold separately
Public saunas, hotels, bath complexes, and sports centres that need professional-grade power and durability for high peak attendance.
A genuine Harvia heater built for professional, continuous operation — backed by UK delivery support.