It can be used as a water storage tank, but it is better not to use the water stored in the solar water heater for drinking.
The pipes of the water tank and the water system of the solar water heater are not designed according to drinking water standards. Drinking quality tap water will be subject to secondary pollution to varying degrees after being stored in the solar water heater. tank for a while, so it is not potable and can be used for other purposes in life.
An insulated water tank is a container for storing hot water. The hot water collected by the collector tube should be stored in an insulated water tank to avoid heat loss. The capacity of a solar water heater refers to the capacity of water that can be used in the water heater, excluding the capacity that cannot be used in the vacuum tube. For heaterssolar water under pressure, its capacity refers to the capacity of the medium in which the heat exchange can take place. The solar water heater first enters cold water into the hot water storage tank, then transfers the heat to the insulated water tank via the collector. The hot water storage tank is connected to the indoor cold and hot water pipes, allowing the entire system to form a closed loop.