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Model

Kaamos

Line

Kaamos

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Narvi Kaamos 20 Woodburning Sauna Heater from Finland

The Narvi Kaamos 20 is a continuous-burning wood sauna heater designed for saunas between 353-706 cubic feet. With a robust steel construction and 132 lbs stone capacity, it provides consistent heat and satisfying steam for traditional sauna bathing.

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$1,845.00

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The Kaamos 20 is a traditional wood-burning sauna heater that combines reliable performance with practical features:

Technical specifications:

  • Sauna room size: 353-706 cubic feet
  • Dimensions: 18.9″ W x 19.7″ D x 29.9″ H (adjustable height)
  • Weight: 143 lbs (without stones)
  • Stone capacity: 132 lbs
  • Flue connection: 4.7″ diameter, can connect from top or rear
  • Construction: Steel with protective coating

Heating characteristics:

  • Continuous burning design for steady, long-lasting heat
  • Uses standard firewood (recommended 13″ length, 2″ diameter)
  • Initial load: 7.7 lbs firewood
  • Subsequent loads: 5.5-6.6 lbs firewood
  • Maximum fuel consumption: 15.4 lbs per hour
  • Adjustable draft control via ash drawer for heat regulation

Installation features:

  • Adjustable legs for leveling and height adjustment
  • Minimum 1″ air gap required under heater
  • Safety clearances: 11.8″ sides, 19.7″ front, 50″ top, 7.9″ rear
  • Can be installed on concrete floor (minimum 2″ thick)
  • Requires protective base plate for combustible floors
  • Compatible with both masonry and manufactured chimney systems (T600 rated)

Maintenance:

  • Regular ash removal required
  • Annual chimney cleaning recommended
  • Stones should be rearranged yearly and replaced every two years
  • Simple exterior cleaning with damp cloth

The Kaamos 20 follows traditional sauna heater design principles with a focus on reliable operation and proper heat distribution. Its straightforward construction and operation make it suitable for both home and light commercial use.

Narvi Kaamos 20 Wood Burning Sauna Stove Specs

Specs
Made in

Model

Kaamos

Line

Kaamos

Attachments

Video Attachments

Planning Session

We'd love the opportunity to answer your questions, learn about your sauna preferences, and make sure everything is considered for a flawless delivery. Book a planning session now.

Gallery
Best Price Guaranteed
At Sauna Marketplace, we always offer the best service, support, and expertise. But that doesn't mean you should pay more! Place your order knowing that if you find a better deal published from another authorized dealer, we'll refund the difference. Valid until your order leaves the warehouse.