Blackline Heaters

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 BioWater Technique-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 BioWater Technique-ready sauna heater it is all possible. The flexibility of BioWater Technique opens up a number of opportunities for pleasurable sauna experiences that you can all enjoy.

Two Sauna Types From One Heater

BioWater Technique makes it all possible.

Flexi-Sauna

Fill BioWater Technique 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 BioWater Technique 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 Piccolo is a wall-mounted rock tower heater for smaller saunas from 70-175 cu. ft. Match with Pure 2.0 control. BioWater Technique technology is standard.

Himalaya

The Himalaya is a floor standing, 210 lb rock tower heater with stunning Nordic design. For rooms up to 500 cu. ft. Match with the SL2, Elite or Pure 2.0 Controls. BioWater Technique technology is standard.

Vena

The Vena is ideal where a wall-mounted heater is desired. For rooms up to 425 cu. ft. Match with the SL2 control. BioWater Technique technology is standard.

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. BioWater Technique technology is optional.

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. BioWater Technique technology is not available.