A cold plunge room here is a finished building: the Plunge Max or the Sauna Plunge, each with the tub and chiller included. You get a dedicated recovery space beside your gym or studio, or a home wellness room in your yard. The Plunge Max makes room for cold dips. The Sauna Plunge brings cold plunge and sauna together under one roof, pairing a traditional sauna with the cold plunge tub.


What is a cold plunge room?

The rooms are finished insulated buildings made in Spanish Fork, Utah. The walls, floor and ceiling are insulated like a house for use all year. Each includes the tub and chiller, outside hose taps for filling, and a waterproof floor with a drain. Explore every Sweaty Yeti building or the maker's plunge buildings.

Choose your building

The Plunge Max suits a commercial cold plunge setup, with space for two tubs and no sauna. One tub and chiller come included, with a second an option on the page. The Sauna Plunge is a sauna cold plunge combo with a four to six person cedar sauna beside the plunge room. Find the sauna with the barrel plunge on the deck among the upright barrels.

Hot and cold under one roof

The Sauna Plunge lets you alternate heat and cold, moving from the sauna to the cold tub and back without stepping outside. That is contrast therapy, covered in our guide to alternating sauna and cold plunge. For a home sauna in a separate building, browse the saunas and heaters.

A tub for your existing space

Already have the room? Compare the plunge tubs for your setup. The tubs with built-in chillers and heaters keep those parts inside the body. We do not sell a chiller on its own.

Why buy from My Cozy Outdoors?

We are an authorized dealer, and each listing carries the full manufacturer warranty. Call us and we will talk through size, your level gravel or concrete pad, and power connected by your electrician. You can also explore the full cold plunge range.

Your questions answered

Should a cold plunge room be indoors or outdoors?

These buildings stand outdoors in your yard and are framed, insulated and wired in the factory. The walls, floor and ceiling are insulated like a house for use all year. Inside, you have a waterproof floor with a drain. A small heater or mini split is an option on the page.

What does a cold plunge room need on site?

You need an 8 by 17 foot level gravel or concrete pad and an outdoor tap for hose filling through the outside wall taps. No pipes run to the building. Your electrician connects the power. The crew brings it by truck and trailer, so tell us about yard access and possible crane needs.

Can a cold plunge room hold two tubs?

The Plunge Max fits two tubs side by side. One tub and chiller come included, with a second an option on the page. The Sauna Plunge seats four to six in the sauna next door. It includes one tub with its chiller in the cold plunge room.