HUUM Steel 6kw


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SKU STEEL6-240/1 Category

The HUUM STEEL 6.0kW sauna heater is a testament to modern sauna technology, blending space efficiency with powerful performance. Ideal for sauna rooms up to 353 cubic feet, this electric heater offers an advanced solution for those seeking a high-quality sauna experience in limited spaces. Its significant stone capacity and slim design make it a standout choice for sauna enthusiasts.

Designed, engineered, and made in Estonia, the HUUM STEEL 6.0 kW sauna heater is a perfect blend of form and function, bringing sophistication and superior heating capabilities to your sauna. Its compact yet powerful design is an ideal solution for those with space constraints who do not want to compromise on the quality of their sauna sessions.


  • Sleek Design: A slim profile that’s perfect for saunas with modest space, ensuring it fits seamlessly without sacrificing performance.
  • Reduced Safety Distances: Engineered to maintain small safety distances (2″ for smaller models and 4″ for larger ones), maximizing space utilization.
  • Rapid Heating: Equipped with an internal air duct that heats up the sauna up to 25% faster, enhancing efficiency.
  • Large Stone Capacity: Can accommodate up to 331 pounds of sauna stones, offering superior heat retention and a more intense steam experience.
  • Smart Control Compatible: Works with UKU controls (sold separately), including Wi-Fi options for convenient sauna control from your smartphone.
  • Durable Construction: Built with stainless steel and industrial-quality heating elements for longevity and consistent heat distribution.


  • Power Rating: 6.0 kW, ideal for effectively heating sauna rooms between 212 CF and 353 CF.
  • Dimensions: 12.6″W x 12.6″D x 38.4″H, designed to integrate smoothly into your sauna space.
  • Weight: Heater weight is 33 lbs, with the total shipping weight including sauna stones reaching 364 lbs.
  • Construction: Features robust stainless steel construction for enduring quality and performance.
  • Installation: Floor model with included installation manual for straightforward setup.
Note: Control unit and sauna stones (10 boxes) required for operation are sold separately. 

Resources:      HUUM Steel IOM          HUUM Steel Spec Diagram          HUUM Certificate of Compliance          HUUM Elements Required          HUUM Heater Warranty         HUUM Stone Requirements          Sizing Your HUUM 2023


FREE SHIPPING! – Curbside Delivery included in price

Options & Features

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