The Fraser, Diamond Spas stainless steel standard design cold therapy plunge pool, accompanies spas, saunas, or steam rooms and is kept at 59 degrees or colder, depending on client preferences. By rapidly cooling the body, blood circulation is stimulated, joints are numbed, pain and muscle spasms are relieved. Cold therapy pools are an ideal option for any facility looking to offer total body wellness. 44"x64"x39" Custom designs and sizes also available.