Harvia Legend 300 Duo 23.5kW Wood Burning Sauna Stove/Fireplace Combo | 300DUO

Sale price$3,001.50 USD Regular price$3,335.00 USD
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Harvia Legend 300 Duo 23.5kW Wood Burning Sauna Stove/Fireplace Combo | 300DUO

This is the right choice for people who want to conveniently heat their sauna from another room or outside the building.  The Harvia Legend wood burning heaters give you the ultimate sauna experience. The black steel frame has a mighty amount of stones inside, and as they heat up, you get a magnificent sauna bath even at a lower temperature. The large number of stones ensures good heat, even if the fire dies down in between.

The fire chamber of Legend wood burning heaters has a modern grate structure that separates the combustion air. Part of the air is directed to the upper part of the fire chamber. This way the burning is cleaner and more efficient. This grate structure also gives the wood burning heater a longer lifespan. The smaller than usual safety distances from the side and back surfaces to burning materials enable you to locate the benches more freely.

 The direction of the door opening can be changed along with the adjustable legs making this wood burning heater easy to place in your sauna.


  • For sauna rooms from 529 to 1059 cu. ft.
  • Heats two rooms
  • Cleaner and efficient burning
  • 23.5 kW
  • 573 pound stone capacity
  • Free-standing with adjustable feet
  • Upper & Rear opening for chimney connection
  • Designed, engineered, and made in Finland


Model 300 Duo
Kilowatt Rating 23.5 KW
Primary Fuel Wood
Minimum Cubic Feet 529 CF
Maximum Cubic Feet 1059 CF
Heater Weight 214 lbs
Shipping Weight with Sauna Stones 830 lbs
Width 23.6"
Depth 30.7"
Height 40.9"



  • Sauna Stove
  • Installation and operation manual
  • 2 year warranty


  • 13 boxes of Harvia stones 573 lbs
  • Chimney Kits (everything you need to safely exhaust) 
  • Harvia Pipe Adaptor (4.5" Euro -> 6" USA) | WZ115155
  • Protective Bedding (to protect combustible floor material)
  • Protective Sheath Panel (reduces safety distance to combustible materials) -WL200
  • Smoke Pipe Guard (Reduces safety distance to the smoke pipe) -WL300
  • Chimney Kits (everything you need to safely exhaust) - WHP1500

 Minimum safety distances with various protection options in millimeters (divide by 25.4 to convert to inches):

Safety Distances


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