Shengyu can supply water storage tanks come in multiple shapes, sizes, and material options between enamel coated glasslined tank or stainless steel water tank, and are used for a variety of purposes across the water treatment application such as water boiler tank,air source heat pump hot water tank, heat pump buffer tank,solar water tank,.The capacity choice can be from a small, 5 litre water tank stored neatly under your sink to a 1000 litre water tank.