MMateoAug 16, 2026
Excellent
LOVE this suana. Maya and Norse Steam Team were amazing to work with!
Our commercial saunas are finished Sweaty Yeti buildings for eight to twelve people or four to six people, including a sauna with a cold plunge room beside it. Each arrives built, insulated and wired, with its sauna heater fitted at the factory in Spanish Fork, Utah. Whether you need a gym sauna, a wellness room for a fitness center or hotel, or a room for rental guests, start with capacity and the space you have.
What a commercial sauna means here
You get a finished building for daily use and relaxation, with insulation for all year use. A HUUM electric heater heats stones, and you add water for steam. Compare traditional sauna rooms, explore HUUM heaters, or browse our saunas and heaters.
Choose your room and layout
The eight to twelve person room measures 8 by 17 feet. The whole inside is the hot room, with a larger heater. Every room has cedar walls and ceiling and a sealed wood floor.
The four to six person sauna room measures 8 by 9 feet. A sliding glass door, cedar deck, board and batten siding and black shingles come standard. A metal roof is optional across these Sweaty Yeti buildings.
The four to six person sauna with a plunge room measures 8 by 17 feet. It comes with the tub and chiller. Compare sauna and cold plunge rooms or explore cold plunge tubs and rooms.
Prepare the site and power
For installation, the crew sets the building on your level gravel or concrete pad. Your licensed electrician connects power on its own circuit as the heater manual requires. Tell us about access to the site when you call. The two smaller buildings also appear among our outdoor saunas and 4 person saunas. You can compare those buildings with two cabins in our sauna collection for five.
Buy through My Cozy Outdoors
We are an authorized dealer. Every listing carries the full manufacturer warranty. Before ordering a sauna for a gym or another business, call us and we will talk it through and confirm warranty coverage with the maker.
Your questions answered
What makes a sauna a commercial sauna?
Here it means a room sized and built for daily use by many people. The insulated eight to twelve person building measures 8 by 17 feet, all hot room, with a larger HUUM heater. The four to six person buildings suit smaller clubs, rentals or homes.
Who installs a commercial sauna?
The Sweaty Yeti crew sets the finished building on your prepared level gravel or concrete pad. Your licensed electrician connects the fitted heater on its own circuit according to its manual. Tell us about access to the site when you call.
Can a commercial sauna go inside my gym or studio?
Not these ones. They are finished, framed and insulated outdoor buildings that sit on a level gravel or concrete pad beside your gym, studio or rental. Allow outdoor space and a path for your electrician's line. The heater arrives fitted, ready once power is connected. We do not offer custom indoor rooms shaped to your studio.
Is the warranty the same for a business?
Every listing carries the full manufacturer warranty. We confirm with Sweaty Yeti how it applies to daily use in your gym or rental before you order. Call us to discuss the warranty for your commercial sauna.
