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

Brand Kastor logo
Product name Karhu
Product type Wood burning sauna heater
Water tank Available as accessory
Usage type Home
Available finishes Dark grey
Control panel N/A
Relay box N/A
Installation type Floor standing
Product variations PK 12, PK 16, PK 18 ES, PK 20, PK 20 V, PK 27, PK 27 V, PK 37, PK 37 V
Power output 16-29kw (see instructions)
Sauna size 8-37m3 (see instructions)
Product size (WxHxD) Various (see instructions)
Sauna stones 35-90kg
Min. distance from wall Various (see instructions)
Min. ceiling height Various (see instructions)
Additional innovations CE-marked heater, adjustable legs
Warnings Do not place on burning material without a protective base

Kastor Karhu Wood Burning Home Sauna Heater

Sauna stones

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