Infrared heat is a kind of energy that is directly absorbed by the objects it reaches thanks to his particular length of wave, far different from microwaves and ultraviolet rays. In fact, while traditional saunas transfer the heat through the circulation of hot air, infrared heat rays warm the body directly. It means a more deep warming with more pleasant temperatures (40°- 60°C), giving great benefits to the health of your body in a very comfortable environment.