Wood Burning Sauna Heaters

The Heart of the Pure Sauna Experience

Traditional woodburning saunas really go to the heart of the pure sauna experience: the incomparably soft heat, lush hiss of steam and relaxing crackle of a wood-fueled fire... even the ritual of tending the fire. It is a heritage sauna enthusiasts have treasured for thousands of years. Captured and reinterpreted for modern living in today’s Finnleo wood burning heaters.

Woodburing Heater
The “Coanda” Effect

The “Coanda” Effect

The patented air channeling system between the outer shroud and inner firebox allows heated air to efficiently pass through the rock chamber for faster and more even heating of the rocks. This improves steam generation and air circulation in the sauna. As the fire dies down, the firebox walls cool and the air stops rising through the rock compartment and is redirected to the side vents. We call this the “Coanda” effect. The stones retain their heat longer, providing long-lasting comfort while using firewood as efficiently as possible.

Finnleo Woodburning Sauna Heaters Feature:

  • No electricity needed—perfect for cabins or remote locations
  • Outer shield finished in heat resistant paint and stainless steel (KS models) looks great and contributes to softer heat
  • Large rock capacity means soft heat/steam
  • Patented ‘Coanda’ air ventilation system for long steel life and quick efficient heating time (KS models)
  • Removable ash pan
  • Interior or exterior feed options
  • Chimney outlet out the top or back
  • Optional enclosed stainless steel water tank
  • For saunas from 200 cu. ft. to 988 cu. Ft.
  • Quality construction: heavy duty steel interior
  • CE safety listed (most models)
Woodburing Heater

Spa Chemical Sale!

 Upgrade your spa experience and stock up with 10% off spa chemicals & filters, 50% off in-house filter cleaning, and $50 off replacement spa covers! Visit us today!

Sale ends 2/23/2024
J&J Pool Spa & Billiards
2600 Dodge Street Dubuque, Iowa

Holiday Hours

December 30th: 10am-1pm

December 31st: CLOSED

January 1st: CLOSED

January 2nd: 10am-5pm

Holiday Hours

December 23rd: 10am-1pm

December 24th: CLOSED

December 25th: CLOSED

December 26th: CLOSED

December 27th: 10am-5pm

December 28th: 10am-5pm

December 29th: 10am-5pm

December 30th: 10am-1pm

January 1st: CLOSED

January 2nd: 10am-5pm