Frequently asked questions
Why doesn't a sauna heater use its full power all the time?
A thermostat switches the heating elements off from time to time. The calculator assumes the heater is heating most of the time.
How is the size of a sauna stove determined?
As a rule of thumb, the power needed depends on the volume of the steam room, and glass and stone surfaces increase the need. The calculator gives a recommendation.
Sauna Radar brings together the topic's up-to-date figures, deadlines and services. Open Sauna Radar →
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You can add the calculator to your own website, blog or intranet free of charge. Copy the code and paste it into the page's HTML field. The calculator updates automatically when the figures change.
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The calculator gives an indicative estimate and does not replace the advice of an authority, bank, insurer or accounting firm. The calculator's figures and their sources are shown below the calculator.