Structure classification of Solar water heater:
1) Compact Solar water heater: is the vacuum glass tube directly into the water tank, the use of heating water cycle, so that the water temperature in the tank increased, this is the market's most conventional solar water heater.
2) split water heater: Split water heater is to separate the collector from the water tank, can greatly increase the capacity of solar water heater, do not use the drop-down mode of operation, expand the scope of use.
3. From the water tank under pressure to split: 1) Pressurized Solar water heater: Solar water heater effluent is stressful.
Generally for the top water type of work, not necessarily the use of pressurized water tank. 2) non-pressurized solar water heater: Ordinary solar water heater is a non-pressurized water heater, its water tank has a pipe and the atmosphere, is the use of the roof and home height drop, so that when water production pressure. Its safety, cost and service life are much more significant than the pressurized type.