Construction Made from powder coated steel and glass. Features a black finish. Provides supplemental heat for up to 1,000 square feet. Fireplace cannot be recessed into a wall. Fireplace is designed to be hung on a wall at a minimum height of 12. Heater rating: 1400W / 4,700 BTUs Heating power: 120V/60Hz, 1400W, 11.7 amp. Multiple heat settings ranging from 62 to 82 degrees F. Use without heat for year round enjoyment. Multiple flame colors - orange, orange/red, blue, white, blue/white...