Harvia Pro 20 24kW Wood-Burning Sauna Stove
Get it by Sun, Aug 9
Specifications 24 kW • 283 to 706 cu ft • 88 lb stones • Wood-fired
Full technical specifications for the Harvia Pro 20 wood-burning sauna stove.
Power: No electrical connection required. The Pro 20 is wood-fired and burns firewood up to 15 in long and 3 to 6 in in diameter.
Heat: Traditional wood-fired Finnish sauna heat. The 88 lb stone compartment delivers intense, consistent steam.
What's in the Box & Setup Stove with cast-iron framed glass door, ash box and adjustable legs. Stones and chimney parts sold separately.
The Pro 20 ships with the stove and its fittings. Sauna stones and a chimney system are required and ordered separately.
In the box
- Harvia Pro 20 wood-burning sauna stove
- Glass door with cast-iron frame
- Ash box
- Adjustable legs
- Installation and operation manual
What you provide
Stones and chimney parts are sold separately so you can match them to your installation.
- 88 lb of sauna stones
- A chimney system (top or rear flue connection)
- Firewood (up to 15 in long, 3 to 6 in diameter)
Setup notes
- Flexible flue routing Connect the flue from the top or the back of the stove to suit your chimney layout.
- Adjustable feet Adjustable feet let you level the stove on uneven floors.
Recommended for assembly
Follow the installation manual for clearances and the chimney connection.
- Level
- Basic hand tools
Setup questions? Email info@saunass.com
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24 kW heater options
Compare Harvia Pro series wood stoves
Find the right Pro stove for your sauna.
| Heater | This modelPro 20 | Pro 20 ES | Pro 20 LS | Pro 26 | Pro 36 |
|---|---|---|---|---|---|
| Power | 24 kW | Wood-fired | Wood-fired | 26.6 kW | Wood-fired |
| Control | Manual (wood-fired) | Manual (wood-fired) | Manual (wood-fired) | Manual (wood-fired) | Manual (wood-fired) |
| WiFi app | No | No | No | No | No |
| Stone capacity | 88 lb | 88 lb min | 88 lb min | 111 lb | 4 boxes |
| Design | Glass door, graphite black | 20 L front water tank | 30 L water tank, left side | Glass door, graphite black | Glass door, graphite black |
| Safety railing | Not included | Not included | Not included | Not included | Not included |
| Best for | 283 to 706 cu ft | Cottage saunas | Cottage saunas | 353 to 918 cu ft | Large saunas |
All Pro series stoves are wood-fired. Sauna stones and chimney parts are sold separately.
