Global Air YH-16 Deluxe Stove with Remote Control Two heat settings: 750W (low) or 1500W (high) increases temperature in a 400-square-foot (20' x 20') room by up to six degrees Realistic LED flame effect from glowing logs and ember bed metal Mesh screen covers three sides for a wider viewing area metal construction; plastic legs and doors According to the department of energy, turning your thermostat back 10-15 degrees for 8 hours can save 5-15percent a year on your heating bill; depends on your climate; savings partially offset by electricity used by heater