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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EOS Mythos S45 - Freestanding Designer Sauna Heater, up to 15kW
Regular price $10,441.00Regular price $10,441.00 Sale priceUnit price per -
Harvia 50 Series, 40kW, Wood-Burning Stove
Regular price $7,587.00Regular price $7,587.00 Sale priceUnit price per -
Harvia Legend 150 BK WH Pkg - Wood-Burning Sauna Stove Package, 16kW
Regular price $7,333.00Regular price $7,333.00 Sale priceUnit price per -
Harvia Legend 150 SS WH Pkg - Wood-Burning Sauna Stove Package, 16kW
Regular price $7,205.00Regular price $7,205.00 Sale priceUnit price per -
HUUM Hive 18STUX - Heater Package, 18kW
Regular price $6,471.00Regular price $6,471.00 Sale priceUnit price per -
EOS Cubo Avantgarde 208/3 - Freestanding Electric Sauna Heater, 208V/3PH, up to 12kW
Regular price From $6,400.00Regular price From $6,400.00 Sale priceUnit price per -
Harvia Legend 150 BK Pkg - Wood-Burning Sauna Stove Package, 16kW
Regular price $6,243.00Regular price $6,243.00 Sale priceUnit price per -
HUUM Hive 15STUX - Heater Package, 15kW
Regular price $6,203.00Regular price $6,203.00 Sale priceUnit price per -
Harvia Legend 150 SS Pkg - Wood-Burning Sauna Stove Package, 16kW
Regular price $6,115.00Regular price $6,115.00 Sale priceUnit price per -
HUUM Hive 12STUX - Heater Package, 12kW
Regular price $5,963.00Regular price $5,963.00 Sale priceUnit price per -
Saunum Air L 15 Package - Air L Series, 15kW Sauna Heater Package
Regular price $5,820.00Regular price $5,820.00 Sale priceUnit price per -
EOS Invisio Midi 208/3 - Concealed Under-Bench Electric Sauna Heater, 208V/3PH, up to 12kW
Regular price From $5,641.00Regular price From $5,641.00 Sale priceUnit price per -
Harvia Pro 20 BK WH Pkg - Wood-Burning Sauna Stove Package, 24kW
Regular price $5,631.00Regular price $5,631.00 Sale priceUnit price per -
Saunum Air L 13 Package - Air L Series, 13kW Sauna Heater Package
Regular price $5,620.00Regular price $5,620.00 Sale priceUnit price per -
Saunum Air L 10 Package - Air L Series, 10kW Sauna Heater Package
Regular price $5,520.00Regular price $5,520.00 Sale priceUnit price per -
Harvia Pro 20 SS WH Pkg - Wood-Burning Sauna Stove Package, 24kW
Regular price $5,503.00Regular price $5,503.00 Sale priceUnit price per -
Saunum Air Perfect 10 Package - Air Perfect Series, 10kW Sauna Heater Package
Regular price $5,190.00Regular price $5,190.00 Sale priceUnit price per -
Harvia Virta Pro HL200E - Virta Pro Series 20.0kW Sauna Heater
Regular price $4,943.00Regular price $4,943.00 Sale priceUnit price per -
Harvia Pro 20 BK Pkg - Wood-Burning Sauna Stove Package, 24kW
Regular price $4,843.00Regular price $4,843.00 Sale priceUnit price per -
Harvia Pro 20 SS Pkg - Wood-Burning Sauna Stove Package, 24kW
Regular price $4,715.00Regular price $4,715.00 Sale priceUnit price per
