Sauna Heaters

Feel the rejuvenating spirit of Finnleo Saunas. Finnleo heaters are the heart and soul of the sauna. With exclusive heater designs, Finnleo puts more rocks in direct contact with the elements. The result is pure bliss: a soft steam and an even-tempered heat rising from the rocks. Open air flow design allows quick, effective heating with efficient energy use.

All Finnleo heaters are safety tested and listed for trustworthy use and superior quality. The heaters' double-wall structure maintains minimal surface temperatures for safety and increased user pleasure. Stainless steel shell and elements ensure continued high performance. And the heat shield's stainless steel finish is sure to complement any sauna. Quality materials and expert engineering make Finnleo an incredible sauna experience above all others.

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Heat Storing Heaters

Designed and patented by Finnleo to provide saunas for today's fast paced lifestyles...saunas always ready when you are, sauna providing the environment desired by sauna users worldwide--"Lower temperature and higher humidity." Finnleo's "SaunaTime" and "Saunatonttu" heaters are a combination of a thousand year tradition and the best of modern technology. The magnificent heat-storing heaters allow the sauna bather to enjoy sauna at any time without pre-heating. Simply open the lid, sit or lie down, sprinkle water on the preheated rocks...and enjoy.

The secret of the Finnleo heat-storing heaters is in the constant heat retained by the large quantity of rocks (200 lbs.) within the super-insulated heater. Space age insulation technology made this innovation possible--super heated rocks inside, cool surface temperatures outside. The temperature of the rocks is maintained by the low wattage elements that can be switched to 100 watts, 200 watts or 300 watts depending on the amount of heat and steam desired by the user. If more heat is desired, or if multiple users will use the sauna, the booster element can be turned on for extra heating power.

Pikkutonttu Heater

For the discerning traditional sauna bather, the Pikkutonttu has it all. Whether you want low temperatures and high humidity, maximum temperatures and low humidity or maximimum temperatures with high humidity, you, the bather, decide.

Instead of being always on, as in the Saunatonttu, the Pikkutonttu is controlled with the Finnleo Digi Series control and turns on only when activiated by the control.

Even though the heater has a huge rock mass (154 lbs.--for soft heat and soft steam) its super-insulated shell keeps sauna heat-up time similar to a traditional sauna heater. With it's 24 hour programmability, users can easily program the Digi series control to have the heater hot and ready at a prescribed time.

The Pikkutonttu has fast become the world's ultimate traditional sauna heater for it's superior performance and design.

Woodburning Sauna Heaters

Traditional woodburning saunas really go to the heart of the pure sauna experience. The incomparably soft heat, lush hiss of steam and relaxing crackle of a wood-fueled fire...even the ritual of tending the fire.  It is a heritage sauna enthusiasts have treasured for thousands of years.  Captured and reinterpreted for modern living in today's Finnleo wood burning heaters.


Finnleo Woodburning Sauna Heaters Feature:

•No electricity needed - perfect for cabins or remote locations
•Outer shield finished in heat resistant paint and stainless steel (KS models) looks great and contributes to softer heat
•Large rock capacity means soft heat/steam
•Patented 'Coanda' air ventilation system for long steel life and quick efficient heating time (KS models)
•Removable ash pan
•Interior or exterior feed options
•Chimney outlet out the top or back
•Optional enclosed water tank
•For saunas from 212 cu. ft. to 988 cu. ft.
•Quality construction: heavy duty steel interior

•CE listed for safety and emissions testing

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© 2020 by Hänks Häuser.

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Karhu 20PK

This popular powerhouse for mid-sized saunas has a satin steel front panel finish for elegance and long life. Includes a glass door standard and features our patented 'Coanda' air circulation system for long life and efficient heat up. For saunas 282 to 706 cu. ft. CE listed for emissions and safety. Unit has extra manifold and is designed to burn its own gasses for cleaner burning and fewer emissions.