6 kW Sauna Heaters
6 kW sauna heaters, each listed with its maker’s room range, the controls it works with and its electrical version.
Not sure which room range you’re in? Tell us roughly how big your sauna is: small (two people), medium (three or four), large (five or more), or not sure. Our team will match it to the maker’s range for you.
Glass, insulation and other room features can change the size you need, and the maker’s sizing instructions cover them. If your room sits near the edge of a range, we’ll confirm the right heater with you before you order.
The installation manual for each model and electrical version lists the supply, circuit and connection. Your electrician will confirm your panel can supply it before you order.
Frequently asked
How do I know 6 kW is enough?
It’s enough when your room falls inside the maker’s room range for that heater. Tell us roughly how big your room is and whether it has glass, and our team will check it against that range for you.
What room size does a 6 kW heater suit?
Each 6 kW heater has its own room range from its maker, and they differ. Ask us about the model you like and our team will confirm its range for you.
Does glass change the heater I need?
It can. The heater maker’s instructions say how to account for glass in the room size. Ask us before choosing a bigger output and our team will confirm the right fit.
What circuit does it need?
The installation manual for each model and electrical version lists the supply, circuit and connection. Your electrician will confirm it against your panel before you order.
Plan your heater
- Sizing: what size heater your room needs — or use the sizing calculator.
- Electrical: electrical requirements by model; your electrician will confirm your supply.
- Clearances: the clearances each model needs.
- Comparing: compare electric sauna heaters side by side; controls are in sauna heater controls.
Each model's documents are on our owner's manuals and documents page, and if you have a question, just ask us for a quote.
Sauna heaters: common questions
How do I match a heater from this collection to my room?
By the size of the room. Each heater’s maker lists the room sizes it’s made for, and glass or less insulation can change the fit.
Tell us roughly how big your sauna is — small (two people), medium (three or four), large (five or more) or not sure — and our team will suggest heaters that fit. The heater sizing guide lists each maker’s ranges, and the sizing calculator is there if you already know your room’s measurements.
Does a heater from this collection need a separate control?
Some electric heaters have the controls built in, and others need a separate one. The heater’s manual names the controls that work with it.
The controls we carry are in sauna heater controls, or ask us with your heater’s model number and we’ll tell you which one to pair with it.
What breaker and wire size does a heater from this collection need?
Each heater’s installation manual lists its breaker, wire size and connection, and your electrician will confirm them for your panel.
You’ll find the manuals on our owner's manuals page, how to check the supply a model needs walks you through it, and if you send us the model number, we’ll look up its figures for you.
What will shipping cost for a heater from this collection?
Sauna heaters ship free to the contiguous U.S. For Alaska, Hawaii, Puerto Rico or Canada, contact us for a freight quote before ordering.























