Not sure which size? Size your heater first — it takes 30 seconds.
The wrong size is the number one reason a heater comes back. Tell us the room and we badge every heater that fits.
Before you pick a heater
Let's make sure it's the right size.
Takes 30 seconds. We'll mark every heater that fits your room — you can still browse everything.
Tile, stone or an outdoor sauna? Use the full calculator. Sizing follows each manufacturer's published room-size range.
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Sauna Electric HeatersClean, hardwired heat with precise temperature control.
128 products
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Sauna Wood StovesTraditional wood-fired heat, no electricity needed.
78 products
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Gas Sauna HeatersPropane heat with no wiring, gas line or chimney.
1 product
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Heater PackagesHeater and controls bundled together.
77 products
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Harvia Heaters & StovesElectric heaters and wood stoves from Finland, since 1950.
93 products
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HUUM Heaters & StovesSculptural heaters with the UKU control system.
59 products
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Saunum HeatersAir-circulation heaters for even, gentle heat.
19 products
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Narvi Wood StovesWood-burning stoves from Finland.
7 products
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Cozy Wood StovesWood-burning stoves for home saunas.
20 products
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EOS HeatersElectric heaters and control technology.
8 products
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SaunaLife HeatersPortable propane gas heaters for off-grid saunas.
1 product
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Not sure where to start?
Tell us the space you are working with and how you want to use it, and a specialist will point you to the right option before you buy.