1. Solar water heaters can be divided into vacuum tube type solar water heaters and flat plate type solar water heaters according to the structure. The vacuum tube type solar water heaters are mainly used, accounting for 95% of the domestic market share.
2. The vacuum tube domestic solar water heater is composed of heat collection pipe, water storage tank, support and other related parts. The conversion of solar energy into heat energy mainly depends on the vacuum heat collection pipe. The vacuum heat collection pipe uses the principle of hot water floating up and cold water sinking to make water produce micro circulation to reach the required hot water.
