Sauna Heaters

Feel the rejuvenating spirit of Finnleo Saunas. Finnleo heaters are the heart and soul of the sauna. With exclusive heater designs, Finnleo puts more rocks in direct contact with the elements. The result is pure bliss: a soft steam and an even-tempered heat rising from the rocks. Open air flow design allows quick, effective heating with efficient energy use.


More Details

All Finnleo heaters are safety tested and listed for trustworthy use and superior quality. The heaters’ double-wall structure maintains minimal surface temperatures for safety and increased user pleasure. Stainless steel shell and elements ensure continued high performance. And the heat shield’s stainless steel finish is sure to complement any sauna. Quality materials and expert engineering make Finnleo an incredible sauna experience above all others.


For small saunas and tight spaces, the Junior heater combines great European design with easy-to-use digital technology. For saunas up to 150 cubic feet.


ETL approved by Intertek for permanent
installations and electrical connections. Built with splash proof
construction, the conducting parts are protected against water.



For saunas up to 425 cubic feet, the Viki digital heater with the SaunaLogic
Control is easy to use and is a terrific value.

The Vena-T series offers double rock capacity and T1 Touch Screen Control. For use with saunas up to 425 cu. ft.

Octa Heater

Finnleo’s eight sided, floor-standing heater brings outstanding design and superb performance to larger saunas. Finished on all sides, the heater can be placed in the middle of a sauna, in a corner, or mid-wall. Its rock capacity provides soft heat, soft steam and extremely uniform temperatures.


Freestanding Professional heaters have been the standard of the industry for more than 20 years. Designed for large, commercial-sized sauna rooms, use with separate.



  • Use with SaunaLogic digital control and contactor
  • Wall mounted
  • 25 lbs. of vulcanite rocks
  • 26”H x 111/2” W x 8”D
  • 2.1kW and 3kW
  • Stainless steel construction


  • Built-in controls (bottom front or side)
  • 23″H x 16 1/2″ W x 11″ D
  • Includes 50 lbs of Vulcanite stones
  • Stainless steel outer shroud, stainless steel elements, black anodized aluminum top.
  • Built-in controls include thermostat and 9+1 timer
  • 4.5kW, 6.0kW or 8.0kW
  • For saunas from 100 cu ft. to 420 cu ft.


  • Use with SaunaLogic digital control and contactor
  • Wall mounted
  • 50 lbs. of vulcanite rocks
  • 26″H x 17″W x 121/2”D
  • 4.5kW, 6kW and 8kW
  • Stainless steel construction


  • Use with T1 Touch
  • Screen Control
  • Wall mounted or floor standing (floor stand optional)
  • 50 lb rock capacity of vulcanite stones)
  • Symmetrical construction for a finished look on all four sides (ideal for saunas with windows)
  • 23″H x 16 1/2″ W x 11″ D
  • From 4.5kW to 8kW
  • No Separate contactor box required

Octa Heater

  • 35″H x 22″W x 22″ D
  • Floor model
  • Octagonal design, ideal for mid-sauna placement
  • Use with FSC Series controls or Digi
  • Series controls
  • Standard stainless construction
  • Large rock capacity (132lbs. vulcanite rock) for soft heat and soft steam
  • Rated for rooms from 390 to 950 cu.
  • Separate contactor box required