Compare sauna heaters
See electric sauna heaters by output, stone mass, control style, and installation type. Size from adjusted room volume, not floor dimensions alone.
Shop sauna heatersWhether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.
Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.
We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.
Sauna and heater customers also receive free shipping on sauna accessories for life.
Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Book a Ben consultation.
| Weight | N/A |
|---|---|
| Size | Standard 20 x 9 in, XL 20 x 13 in |
| Color | Beige, Brown, Dark Blue, Dark Green, Gray, Dark Brown, Light Gray |
| Cover | 70% recycled cotton, 30% polyester |
| Filling | Quick-drying polyester |
| Made in | India |
| Care | Rinse after use or gentle machine wash at 104°F, no tumble dry |
| Brand | Rento |
| Designed in | Finland |
Leaning back against a wall or lying on a bench? The Rento Kenno sauna pillow supports your head and neck on the bench, with a recycled cotton and polyester cover and a quick-drying polyester filling. Standard is about 20 x 9 in, in seven colors. The XL is 20 x 13 in, in Gray or Brown. Rinse it in the shower after a session or put it through a gentle 104°F wash. Designed in Finland by Rento and made in India.
$25.00 – $29.00Price range: $25.00 through $29.00
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The cover is 70% recycled cotton and 30% polyester in Rento’s Kenno weave. The filling is quick-drying polyester. Designed in Finland, made in India.
From Rento’s care label for the Kenno line:
Keep textiles off the heater. Never dry or drape a towel, seat cover or pillow on or over a sauna heater. Heater manuals, HUUM’s among them, forbid it, and Rento asks that its pillows are not left close to a hot stove.
Both. Rento sizes it for head and neck support on the bench, whether you are leaning back or relaxing. To lie flat you need a bench about as long as you are tall.
Yes. Rento says to rinse it in the shower after use or machine wash it: gentle cycle at 104°F, on its own, no tumble dryer.
A soft pillow goes in the wash. A wood headrest has no fabric to wash; see the PROSAUNAS Contoured headrest.
| Standard size | 19.7 x 8.7 in, about 4 to 5 in thick |
|---|---|
| XL size | 19.7 x 13 x 4.7 in |
| Cover | 70% recycled cotton, 30% polyester |
| Filling | Polyester, quick-drying |
| Colors | Standard: 7 colors. XL: Gray, Brown |
| Care | Rinse after use or gentle machine wash at 104°F, no tumble dry |
| Made in | India (designed in Finland) |
Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.
Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.
We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.
Sauna and heater customers also receive free shipping on sauna accessories for life.
Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Book a Ben consultation.
| Weight | N/A |
|---|---|
| Size | Standard 20 x 9 in, XL 20 x 13 in |
| Color | Beige, Brown, Dark Blue, Dark Green, Gray, Dark Brown, Light Gray |
| Cover | 70% recycled cotton, 30% polyester |
| Filling | Quick-drying polyester |
| Made in | India |
| Care | Rinse after use or gentle machine wash at 104°F, no tumble dry |
| Brand | Rento |
| Designed in | Finland |
PLAN THE WHOLE SAUNA
Start with the room dimensions, then account for glass, masonry, insulation, ceiling height, required clearances, and available electrical service. That is how we move from a product that looks right to a sauna that heats evenly and comfortably.
See electric sauna heaters by output, stone mass, control style, and installation type. Size from adjusted room volume, not floor dimensions alone.
Shop sauna heaters →Explore indoor and outdoor saunas when you are planning beyond one component. Starting with the room makes heater size, controls, and accessories easier to get right.
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