General in rural areas 4 to 5 people with a few lines of the ah? Water temperature can reach? How much is the water pressure?
Vacuum tube type solar water heater is composed of a heat collecting pipe, a water storage tank and bracket and other related parts, converting solar energy into heat energy mainly rely on vacuum tube, vacuum tube using the principle of cold water sinking floating, the water circulation and desired hot water.
Solar water heater is a device for converting solar energy into heat energy, which can be used for heating water from low temperature to high temperature, so as to meet the needs of people's life and production. According to the structure of the solar water heater is divided into vacuum tube solar water heater and flat type solar water heater, mainly vacuum tube solar water heater, occupy 95% of the domestic market share
Today's solar energy market is generally 18, 20, 24, 30, 36. If you want more, you can choose to do the project, want to have a few root. Individual brands are 15, 19, 21. But professional solar know, big brands do not have such a number of tubes, generally oem.
