The Zenith is absolutely the most powerful tool for whole body health maintenance. The Zenith Infrared Sauna has a Space efficient design modest enough to fit any room. Maximize your benefits with 6 BioPhotonic Nano-Carbon™ far infrared heaters that utilize the newest in BioPhotonics Ultra Low EMF technology. Complete with chromo therapy lighting, radio featuring AM/FM Radio with CD and MP3 input, Oxygen Ionizer and backrests come standard with all models. Set-up is easy. The Zenith is specifically designed for those who are EMF conscience. Our Celebration Saunas 0.3mg EMF Ultra Low EMF heater line are specifically designed so that body has the least amount of EMF exposure during sauna use. Our Ultra Low EMF heaters register at 1.6 milligauss on the heater and 0.3 milligauss 10cm from the heater.