Blackline with BioWater Technique

BioWater Technique... Experience Sauna Reinvented

Browse Heaters & Controls

Simplicity is a Good Thing

We have trail-blazed the sauna industry for over 100 years. We now introduce the only multilayered sauna experience on the market. A new dimension in modern sauna solutions. And it is handmade in Finland, as usual.

A Sauna That Changes With You

The new BWT-ready sauna provides a multidimensional experience of pleasure and relaxation in true Finnleo fashion. A multitude of sauna experiences in one single and ingenious sauna solution.

One Heater. Multiple Sensations.

Indulge in a multilayered sauna experience. Enjoy your favorite sauna alone or share different experiences with others. With a BWT-ready sauna heater it is all possible. The flexibility of BWT opens up a number of opportunities for pleasurable sauna experiences that you can all enjoy.

Two Sauna Types From One Heater

BWT makes it all possible.

Flexi-Sauna

Fill BWT water container and set temperature to:

140-175 º F

More humidity
Lower temperature
A gentle sauna experience
Bio-aroma available

Hot & Dry Sauna

Use BWT without water and set temperature to:

175-190 º F

High temperature
Lower humidity (adjust humidity by the amount of water sprinkled on the rocks)
Intense sauna sensation
A great, traditional Finnish sauna experience

Piccolo

The new BWT-equipped heater provides a multidimensional experience of pleasure and relaxation in true Finnleo fashion. A multitude of sauna experiences in one single and ingenious sauna solution. For rooms from 70-175 cu. Ft. Match with Pure 2.0 control.

Himalaya

Like its namesake, the secret of Finnleo’s Himalaya also lies in the natural water cycle. This new sauna heater conceals a water container featuring ingenious BWT technology, which humidifies the sauna room while it is warming up. For rooms up to 500 cu. ft. Match with the SL2, Elite or Pure 2.0 Controls.

Vena Pure

The Vena is a modern update to the industry’s most popular heaters. Its European design combined with digital Pure 2.0 Control and BWT technology is ideal where a wall-mounted heater is desired. For rooms up to 425 cu. ft. Match with the SL2 or Pure 2.0 control.

Laava

The Laava heater is designed for large, residential and commercial-sized saunas. With a maximum amount of rocks of 132 lbs, this heater creates a pleasant and relaxing sauna experience. Match with the SL2-C, Elite, Pure 2.0 or FSC controls.

Magma

The Magma heater is designed for large commercial size sauna rooms requiring two or more floor heaters—from 21.0 kW to 28.8 kW. Match with the SL2-C control.