Designed to heat water as opposed to de-ice water. The heater, while immersed in water, will heat continuously past 150 degrees Fahrenheit. and towards boiling, depending on the volume of water and the container's insulation. Stainless steel guard, and automatic shut-0ff. 1000W, 120V. No. 742G: Type: Submersible, Wattage: 1000W, Voltage: 120V, Cord Length: 6', Pkg Qty: 1, Package Type: Box Thanks for shopping Hipp Hardware Plus's Online Store for all your DIY and Home Improvement needs. Remember Hipps Help!