Sauna Heater Calculator

Calculate the heater kW needed for your sauna room.

Room Length (ft)

Room Width (ft)

Ceiling Height (ft)

Insulation Quality

Formula

kW = Volume in Cubic Meters x Insulation Factor (1.0 to 1.6)

How many kW per cubic meter for a sauna?

Use about 1 kW per cubic meter for a well insulated sauna.

What temperature should a sauna be?

A traditional sauna should be between 150 and 195 degrees F.

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