Narvi Stony 20 Through Wall Wood Burning Sauna Heater Stones:Yes Cast iron can withstand very

Cast iron can withstand very high temperatures and is a durable material

Rated energy efficiency class A with an efficiency of over 78%

the Totem is easy to move to wherever you need it most

with adjustable flame height control so you can set the perfect level of warmth and ambience

Narvi Stony 20 Through Wall Wood Burning Sauna Heater Stones:Yes Cast iron can withstand veryNarvi Stony is a Finnish made Key Flag product, also available as a tunnel stove with a fireplace style firebox. The tunnel model keeps the sauna room dedicated to bathing while the glass hatch creates atmosphere in the adjacent space. With a large stone capacity, Stony delivers soft, humid steam and a traditional sauna experience. The fireplace model is available with a stainless steel casing, wooden handles for comfort, and a double base for easy