As Seen on ABC"s The View Oct 7, 2011 * Emits far infrared rays that warm the body directly instead of heating the air like steam saunas * Includes two powerful and efficient 800 Watt ceramic heaters (1600 Watts total) * Full far infrared heat output in 1 minute! No preheating is necessary. * Maintains temperature around 150°F, ideal for blood and lymph circulation. Continuously emits far infrared rays in the beneficial range for humans (7 -14 µm)