The short answer: most home saunas are sized by how many people sit inside: 1 person, 1 to 2, 2, 3, or 4 to 5. Every cabin sauna we sell today is an indoor, far-infrared model that plugs into a standard 110 to 120 volt outlet, so no hardwiring is needed. They take up about 35 x 35 in. of floor for one person and up to about 73 x 73 in. for four to five, stand 75 to 78 in. tall, and start at $1,530 as of October 2026.
Every size, wattage and price in this guide comes from our own product listings, read on October 22, 2026: 14 cabin saunas from SaunaSpa and SteamSpa, plus two portable infrared saunas. Exact specs vary by model, so always check the product page and installation manual before you order.
| Seats | Model | Footprint (in.) | Height (in.) | Power | Price* |
|---|---|---|---|---|---|
| 1 | SteamSpa SC-SS0013-GS | 35.4 x 35.4 | 74.8 | 120V plug-in, 1,725 W | $1,530.00 |
| 1 to 2 | SteamSpa SC-SS0014-GS | 40 x 46 | 74.8 | 120V plug-in, 1,725 W | $1,700.00 |
| 1 to 2 | SteamSpa SC-SS0008-2P | 40.5 x 46.5 | 76.7 | 120V plug-in, 1,800 W | $1,875.00 |
| 1 to 2 | SteamSpa SC-SS0009-0S | 47 x 49.5 | 74.8 | 120V plug-in, 1,800 W | $1,997.50 |
| 1 to 2 | SteamSpa SC-SS0011-0S | 40.5 x 46.5 | 76.7 | 120V plug-in, 2,080 W | $2,288.00 |
| 1 to 2 (round) | SaunaSpa SC-SS0025-0S or black SC-SS0025-0SBK | 51 x 51 | 78 | 120V plug-in, 2,200 W | $4,547.90 / $4,617.90 |
| 2 | SaunaSpa SC-SS0015-0S 2-person infrared cabin sauna | 47 x 47 | 75 | 120V plug-in, 1,900 W | $1,899.24 |
| 2 | SaunaSpa SC-SS0022-2P 2-person infrared cabin sauna | 47 x 41 | 77 | 120V plug-in, 1,900 W | $1,973.72 |
| 2 | SaunaSpa SC-SS0023-2P 2-person full spectrum infrared sauna | 46.5 x 42.9 | 76.7 | 120V plug-in, 1,960 W | $2,623.20 |
| 3 | SteamSpa SC-SS0008-3P | 40.5 x 60.2 | 76.7 | 120V plug-in, 2,200 W | $2,175.00 |
| 3 | SteamSpa SC-SS0012-0S | 43.3 x 63 | 74.8 | 120V plug-in, 2,300 W | $2,379.30 |
| 3 | SaunaSpa SC-SS0029-0S (black) | 60 x 40 | 77 | 120V plug-in, 2,200 W | $3,740.25 |
| 4 to 5 | SteamSpa SC-SS0010-0S | 72.7 x 72.7 | 76.4 | 120V plug-in, 2,250 W | $2,966.50 |
*Prices as listed on October 22, 2026. Prices can change, so the product page always shows the current price. All 14 are indoor models.
Add room to open the glass door and to put the panels together. The installation manual on each product page shows the clearance that model needs around it.
All 14 cabin saunas we list run on 110 to 120 volts and plug in. Their heaters are rated from 1,725 to 2,300 watts. Divide the watts by the volts and you get the current: about 14 to 19 amps at 120 volts. That is a large load for one outlet, so check the installation manual for the circuit your model calls for. If you are not sure your outlet and circuit can carry it, have a licensed electrician look before the sauna arrives.
Some saunas, often larger ones with a traditional rock heater, are hardwired to a 240 volt circuit instead of plugged in. For any hardwired sauna, the hookup is a job for a licensed electrician, following the manual.
Every cabin sauna we list today is made for indoor use. An indoor sauna is not built to stand in the rain and snow, so do not set one up outside. Outside, you need a sauna its maker rates for outdoor use. We will add outdoor models to this guide when we list them.
For a sauna you can put away, the SteamSpa portable infrared saunas (Royal Blue, $210.00, and Sunset, $217.50) are fold-up 1-person saunas with a folding chair. They plug into a 120 volt outlet, use 1,050 watts (6.65 amps) and heat up to 140°F. See them in SteamSpa Portable Saunas.
See every model in Saunas & Cold Plunges. Thinking about steam instead? Read Steam Shower vs. Traditional Shower.
Every cabin sauna we list plugs into a 110 to 120 volt outlet and draws about 14 to 19 amps. Check the installation manual for the circuit it needs, and ask a licensed electrician if you are not sure your outlet can carry it.
For the plug-in models we sell, you may not need one if your outlet and circuit already match what the manual calls for. If they do not, or you are not sure, call a licensed electrician. A hardwired 240 volt sauna should always be connected by a licensed electrician.
Our 2-person cabins take 47 x 41 in. to 47 x 47 in. of floor and stand 75 to 77 in. tall. Add room to open the door.
No. The cabins we list are indoor models. Outside, you need a sauna rated for outdoor use.
An infrared sauna uses heating panels in the walls; ours reach up to 149°F to 151°F. A traditional sauna heats the air with an electric heater and sauna stones, and you can add water to the stones for steam.
No. An infrared sauna warms you with heating panels. All of ours are far infrared, plug into a 110 to 120 volt outlet and reach up to 149°F to 151°F (140°F on the portables). A steam room is an enclosed shower or room where a steam generator turns water into steam, so the generator is installed with a water supply. The SteamSpa steam generators we list run on 240 volts, and some packages include a Plumber Ready Quick Connection Kit. See them in SteamSpa Steam Generators.
The infrared saunas we list are electric plug-in units. Each of their 16 product pages lists plug-in power at 120 volts (110 to 120 volts on the cabins), and none of them lists a water line or drain connection. Check the installation manual for the outlet and circuit your model needs. A steam room is different: its steam generator needs a water supply and a 240 volt circuit.
As of October 2026, our cabin saunas start at $1,530.00 for 1 person and run to $4,617.90 for the round black SaunaSpa. Portable infrared saunas start at $210.00.
Questions about a specific sauna? Call us at (855) 640-BATH or (323) 810-7474, or use the chat on any page.
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