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 almost one hundred 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.

Soft Sauna

Fill BWT water container and set temperature to:

150-175 º F

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

Traditional 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. Match with Pure 2.0 control. For rooms from 70-175 cu. Ft.

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. Pairs with the Pure 2.0 Control, Elite Control with Finnleo Control App and the SaunaLogic2 Control with Mobile App.

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. The Vena Pure pairs with the Pure 2.0 digital control.

Laava

Laava heaters are an update on the Professional series heaters that have been the standard of the industry for more than 25 years. Laava 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. The Laava pairs with the Elite, Pure 2.0 and Digi Controls.