Far Infrared Sauna Heaters

Apple Far Infrared Sauna Working Principle
Apple Far-Infrared Sauna is an integrated, multi-functional and delux facility for medicare and recreation, which incorporates the advantages of both sunlight bath and sauna all in one.
The far infrared ray is its major energy. The wavelength of far infrared ray is 5.6- I 5gin which is close to the bodys own radial that can be absorbed easily. The far infrared ray can penetrate 40mm deep into human skin, so the recipient could receive an infrared massage, making cell tissues resonant, accelerate blood circulation, eliminate impurities, resulting in both bio-thennal effect and physical effect. Thus, health will be improved.