Solar energy and air energy water heaters are both popular water heaters on the market at present, so which one is better? This paper will analyze the principles, advantages and disadvantages of solar and air energy water heaters to help you better understand these two kinds of water heaters.

solar water heater

Solar water heater is a kind of water heater that uses solar energy to heat water. But solar water heaters also have some problems, such as no hot water in summer and no hot water in winter. And it is usually installed on the roof, so it will be much cooler for water to flow down through such a long pipe.

Air energy water heater

Air energy water heater is a kind of water heater which uses air energy to heat water. The air energy water heater is equivalent to moving the indoor unit of the air conditioner outside and the outdoor unit to the water storage tank inside, so that all the heat is added to the water and the cold air is blown outside. There are 100 liters and 200 liters for household use, and 100 liters is about 4000 yuan. You can pretend if you have money. Hot water is fast, efficient and energy-saving.