Sauna vs Steam Room, Cold Plunge and Home Gym: What to Check in a Florida Home

A sauna runs about 150 to 195 degrees F and a steam room about 110 to 120 degrees F at 100 percent humidity, per the North American Sauna Society, which says sauna humidity varies from as low as 10 percent to 60 percent or more. Here is how to tell a sauna, infrared room, steam room, cold plunge and home gym apart, how a steam room is built, medical cautions, MLS labels, Florida inspection limits and what the contract names.