The Eccotemp EM-4.0 ETL Certified Mini-Tank Water Heater is a point-of-use water heater with a tank capacity of 4 gallons. It is designed to supply on-demand instant hot water to any faucet or water outlet without the wait. With its small, compact, and lightweight design, the Eccotemp EM-4.0 is perfect for both residential, commercial, and industrial use. This mini tank water heater can be used for food trucks, utility rooms, under-kitchen, or bathroom sinks, RVs, boats, mobile food carts, offices, and just about any other place instant hot water is needed. Skip the wait for hot water and install the Eccotemp EM-4.0 Electric Mini Tank Water Heater. This amazingly affordable efficient Mini-Tank Water Heater can supply hot water for up to two sinks or can be plumbed in series with your existing hot water system to ensure instant hot water whenever you need it. Equipped with easy and accessible temperature controls, a minimal recovery time of 10-20 minutes, and an energy efficiency recovery rating of 98%, the EM-4.0 is the most affordable way to get hot water where you need it. It's also designed to operate at a maximum of 150 psi water pressure. The easy installation allows for the mini tank water heater to be mounted on a wall or left free-standing, and it plugs into a standard 110/120v outlet.• Plumb in line with your existing water heater or use with stand-alone sinks. The EM-4.0 Gallon Mini Tank Water Heater is ideal for homes, cottages, kitchenettes, RVs, boats, utility rooms, apartments, condos, and offices.• Quick recovery rate of 10-20 minutes. Adjustable temperature range between 90°F and 140°F. The maximum tank capacity is 4.0 gallons. Heating capacity of 1440 watts. 98% energy efficiency recovery rate.• ETL certified for US and Canadian installation in residential and commercial applications. This mini tank water heater meets and exceeds all efficiency requirements according to the DOE.• Best-in-class 5-year limited leak and 2-year defect and labor warranty, the Eccotemp EM-4.0 Electric Mini Water Heater will keep you in hot water for years.• Methodically designed for easy installation, inline installations, floor or wall-mount installations on both residential and commercial applications.• Includes EM-4.0 Gallon Mini Tank Water Heater, 1/2" temperature and pressure relief valve, mounting hardware, and installation manual. SpecificationsModel: EM-4.0Tank Size: 4.0 gallonsInstallation: IndoorColor: WhitePower Type: ACVoltage: 110/120VAmps: 12ATemperature Range: 90°-140°FWater Connection: 1/2" NPTCertification: ETLWeight: 22 lbs. Dimensions: 16.5" x 15" x 12.25" Minimal recovery time of 10 to 20 minutes Easily installed & can be mounted on a wall or left free-standing 4-gallon maximum capacity with 90°F to 140°F temperature range | Eccotemp Under-Sink EM-4.0 Electric Mini Storage Tank Water Heater