The EcoSmart 36 kW 7.03 GPM 240-Volt Electric Tankless Water Heater is a compact and efficient heating solution for homes. With a power source of electricity and a voltage of 240V, this heater offers instant hot water at a temperature range of 80°F to 140°F. The self-modulating feature ensures energy efficiency with an Energy Star rating of 1 Star. Its wall-mounted design and digital display make it easy to install and use, providing a reliable and cost-effective alternative to traditional water heaters.