Check the listing for details. 15L Electric Instant Hot Water Heater Under Sink Mini Small Water Tank 1500W. Color: White, Condition: New. Listed at 85.37 USD. 15L Pressure Resistant Undercounter Hot Water Boiler Small Water Heater White Description Do you worry about not having enough hot water to wash dishes in winter? Then this top outlet type electric water heater is perfect for you. It can heat the water quickly and has good heat retention. It can also provide you with a constant supply of warm water with automatic refilling so that your winter is no longer cold and you can feel the warmth of your home! Key Features Large Volume: It has a capacity of up to 15L/3.96Gal, which can meet your water needs for washing dishes, vegetables, or face, giving you a warmer experience. Adjustable Temperature: It has a maximum water temperature of 65 degrees, and you can adjust the water temperature by turning the front switch knob according.