The stylish lines and chrome front panel of the wood burning heater Kastor Karhu are suitable for all sauna interiors. Intelligent solutions produce maximum heating power with as little wood as possible and have impressive heat storage properties.Kastor Karhu is a CE-marked stove. Kastor Karhu 30 wood burning heater is perfect choice for 20-30 cubic meter sauna rooms.All Kastor Karhu heaters have adjustable legs, and the size of the flue is 115 mm. A piped water tank, a protective wall and a protective base are available as accessories.What could be more relaxing than watching the blaze of flames in the warmth of the atmospheric Kastor Karhu?

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Technical specifications

Technical specifications

Colour Weight (kg) Amount of stones (kg)
dark grey 89.0 35-40
Effect (kW) Measurements (WxHxD) Sauna size (m3)
17 490x915x485 20-30
Safety distance, back Safety distance, up Safety distance, side Safety distance, front
300 1310 300 500


Karhu 22, 30, 40 - Installation manual and user guide – kopio
Kastor protective base - Installation manual and user guide
Warranty policy