Electric Mini Tanks save water by eliminating the wait for hot water at the point of use. With a sleek new exterior and single weld tank design, products have been optimized to fit wherever user needs them. Decreases in height and width allow them to fit more easily under any sink without disrupting P trap. The new size also allows them to fit in places like under deep sinks and in tight storage spaces. The mini tank is wall or floor mountable, has a glass-lined tank for longer life and quick recovery time. The units are lightweight, compact and plug into a standard 120 volt outlet. Offered in four sizes: 1.5 gallons, 2.5 gallons, 4 gallons, and 6 gallons. Tanks all come with plugs that can be plugged into a 120V outlet, except the 6-gallon tank, which needs to be hard wired.