Black+Decker point-of-use tankless electric water heaters provide you with endless hot water only when you need it, without the wait or worry of ever running out. Unlike conventional tank water heaters, which constantly consume energy to keep your water hot 24/7, this eco-friendly, efficient and convenient solution will instantly reduce your energy consumption, eliminate costly water waste and save you money on energy costs simply by heating water on demand. The unit does NOT require any gas lines or venting, and the compact design allows you flexibility to install virtually anywhere - in a cabinet, closet, garage, basement, etc. You can be sure to earn some precious space by installing this unit! Black+Decker Electric Tankless Water Heaters also offer a great value with the assurance the category's strongest warranty - 7 years leakage free, 5 years on the heat exchanger, and 2 years parts only. (IMPORTANT: inlet temps vary by location and seasonality. Selecting the right water heater depends on your incoming water temperature, flow rate, and desired output temperature. - See Performance Guide or Manual before purchasing.) Should you have any questions and need further assistance, give of our technical support agents a call at 1-844-746-6688, Monday - Friday, 9AM-5:30PM EST.