Choosing the Kilowatt Size for your Heater

Sauna heaters range between 2KW and 21KW sizes.

The kilowatt size heater for your sauna is based on the cubic footage of the room. To determine the kilowatt size, follow the formula below: 

Cubic Ft. = Width X Length X Height

Cubic Ft. ÷ 50 = Approximate KW Size


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