Kastor Karhu

The stunning Karhu from Kastor is the ultimate in CE-marked wood burning sauna heaters for the home

Part of a range of intelligent wood burning sauna heaters from Kastor, the Karhu offers everything you could ever need for pure home sauna enjoyment. With an extensive range of sizes this remarkable heater can warm a domestic or commercial sauna from as small as 8m3 right up to a substantial 37m3 with complete ease.
With the Kastor Karhu you get everything you need for the perfect sauna, however there are a range of extensions such as the Karhu Pata water tank, protective wall element and base. Stunning to look at with brushed steel two-tone finish, the Karhu heater is designed to burn as little wood as possible to extract the maximum heat.

Technical information for this wood burning sauna heater

BrandKastor logo
Product nameKarhu
Product typeWood burning sauna heater
Water tankAvailable as accessory
Usage typeHome
Available finishesDark grey
Control panelN/A
Relay boxN/A
Installation typeFloor standing
Product variationsPK 12, PK 16, PK 18 ES, PK 20, PK 20 V, PK 27, PK 27 V, PK 37, PK 37 V
Power output16-29kw (see instructions)
Sauna size8-37m3 (see instructions)
Product size (WxHxD)Various (see instructions)
Sauna stones35-90kg
Min. distance from wallVarious (see instructions)
Min. ceiling heightVarious (see instructions)
Additional innovationsCE-marked heater, adjustable legs
WarningsDo not place on burning material without a protective base

Kastor Karhu Wood Burning Home Sauna Heater

Sauna stones

Get in touch today and get the conversation going