The Original SUNHEAT 1500 Watt Fully Made in the USA electric portable infrared heater, provides safe, soft, comfortable warmth for any area of your home. The Original SUNHEAT is a supplemental heating system designed to heat up to 1,000 sq. ft. with no harmful emissions. Three cured copper cylinders offer unsurpassed storage capacity for the infrared heat produced by six 250 Watt commercial grade quartz heat tubes. These core elements, combined with a high velocity fan and a lifetime washable filter, produce a heat output of room temperature plus 120°F. This highly efficient heat output allows the infrared heat to be absorbed by the moisture in the air as it's pulled into the heat chamber. The warm moist air then flows out of the heater and transfers soft infrared warmth to the people and objects in the room. The result is comfortable radiant heating, floor to ceiling and wall to wall. When the desired temperature setting has been reached, the Original SUNHEAT will cycle off and on as needed to maintain the room temperature. Each cycle produces 7 to 10 minutes of free heat that comes from the heat stored in the copper cylinders. This unique heating process is essential to saving energy and money. This fully Made in USA heater features a solid hardwood top with a scratch, stain and dent resistant finish. This reliable infrared heater comes with a 5 years parts and labor warranty, cannot start a fire, is safe to operate anywhere, all the time, even around children and pets, but best of all it will slash your heating costs.