Sauna Reinvented

Experience a new multilayered sauna

Simplicity is a good thing

We have trail-blazed the sauna industry for almost one hundred years. The time has come to introduce the only multilayered sauna experience on the market. A new dimension in modern sauna solutions. A new dawn in sauna engineering. Try the new BWT, Bio Water Technique from Helo.

Multi sensation sauna

The new BWT-ready sauna from Helo provides several sauna experiences in one single and simple sauna solution. Sometimes simplicity a good thing.

Multilayered experiences. One simple solution.

One heater, multiple sensations

BWT from Helo means several sauna experiences in one solution. Enjoy your favorite sauna alone or share different sauna experiences with family and friends. With a BWT-ready sauna heater from Helo, it is all possible. The flexibility of BWT from Helo means several opportunities for a pleasurabe sauna experience.

Gentle sauna

Add water to BWT-container, set temperature to:


  • Gentle sauna
  • Enveloping steam
  • Longer sessions
  • Bio-aroma available


Fill BWT water container and set temperature to:


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

Hot & dry sauna

Use BWT without water and set temperature to:


  • High temperature
  • Low humidity
  • Intense sauna sensation

Keeping CO 2 emissions to a minimum and your pleasure at a maximum

Helo BWT is a cost effective and highly energy efficient sauna solution. Steam generation happens without any auxiliary power or added technology. One intelligent sauna solution allows you to enjoy your favorite sauna experience from a single sauna and steam solution. The ingenuity that has gone into developing BWT has resulted in an innovation keeping CO2 emissions to a minimum and your pleasure at a maximum.

Enjoy a multi layered sauna experience from one single sauna solution. In our BWT-ready saunas, we have created a number of different but equally pleasurable sauna experiences packed into one simple solution. It is BWT from Helo. A sauna that changes with you.

Welcome to Helo BWT

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The BWT heater range

    Premium BWT heaters

  • Havanna STS

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    The Havanna heater range is suitable for sauna rooms measuring 3 - 13 m3. The heater is wall mounted, for thrifty use of sauna room space, but can also be mounted to the floor with an optional...

  • Fonda

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    The FONDA traditional series is a smart option for fans of Finnish sauna thanks to its large 20 kg rock compartment and powerful output. Fonda delivers wave after wave of sharp and intense heat to every...

  • Himalaya

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    Like its namesake, the secret of Helo’s Himalaya also lies in the natural water cycle. The new sauna heater conceals a water container featuring ingenious BWT technology, which humidifies the sauna...

  • Pro BWT heaters

  • SKLA/Magma

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    Helo SKLA Magma for big, commercial saunas, which require durable, powerful and cost efficient heaters with rich steam and pleasant sauna atmosphere. Note ! SKLA 260 is controlled with the modern digital...

  • Octa

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    This heater is ideal for saunas of all shapes, and can even be placed in the middle of a sauna. Stately in appearance, Octa heaters are suitable for saunas sized from 8 – 24 m3.