Since 1966, TheraSauna has been an innovator of patented Spa Therapy to relieve pain and stiffness and promote healthier lifestyles. They hold five worldwide patents and have been tested and approved by CSA. TheraSauna uses a safe, radiant FAR infrared heat source that penetrates up to 2.5 inches below the skin surface to deep heat muscles and joints. The patented Stable Heat control system provides the most consistent range of far infrared heat. Begin your journey to a healthier lifestyle with TheraSauna!