Three heat settings provides full comfort and efficient operation. 600 W radiant. 900 W fan forced. 1500 W fan forced and radiant. Chrome-plated safety grill. Automatic built-in thermostat. Ceramic core element. Tip over safety switch and thermal limit. 120 volts. 2048/3072/5120 BTU/H. 5.0/7.5/12.5 amps.