Therapuresauna ESF101HCB  1-2 Person Canadian Hemlock Carbon Heater Brand: TheraPure, 1- person Hemlock Carbon Heater Infrared Sauna, Model: ESF101HCB ; This model does not come with the Oxygen ionizer,therapy light Carbon fiber heaters spread the heat equally plugs right into a standard electrical outlet Safe infrared heaters operate from 5-12 microns, heats up to 141-degrees Fahrenheit, 1230 watts 120v/15 amp power Interior reading light, Oxygen ionizer, Therapy light, Ergonomic backrest, Towel rack, Deluxe radio/CD/MP3 plugin sound system Canadian Hemlock wood construction, materials: Hemlock wood, natural wood color fits in virtually any dcor