Far-infrared sauna room makes the sweat temperature of human body lower than that required by conventional convection heating sauna, so people can bear it better. Because IR can penetrate deeper areas (up to 3 inches), it can move and burn fat, which not only helps to lose weight, but also helps to detoxify, because many toxins we absorb are surrounded and captured by fat. Infrared sauna rooms are smaller, easier to install and cheaper than ordinary sauna rooms.