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KARHU 20

No electricity needed for the KARHU 20 wood burning sauna heater—perfect for cabins or remote locations. Specifications:

  • Basic wood burning heater
  • Sauna size: 282-702 cu. ft.
  • Heater size: 17" W x 28.75" H x 18" D
  • Rock capacity: 70 lbs
  • Heater weight: 99 lbs
  • Flue Opening: 4.5"
  • Safety Distance FRONT: 19.6"
  • Safety Distance SIDE: 11.8"
  • Safety Distance BACK: 11.8"
  • Safety Distance CEILING: 51.2"

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Custom Design

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World Class Support

Our knowledgeable staff is available to answer questions and help plan your sauna.

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Warranty

Industry leading warranty backed by America’s #1 sauna company.

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