China Solar Water Heater,Solar Water Heater Distributor
DFD.Solar Co.,LTD is professional solar manufacturer for solar panel and solar light,but we are also the solar water heater distributor.We can supply the solar water heater with most reasonable price and high quanlity from our brother factory to our clients all over the world.
This series solar water heater we distributed is a top-of-the-line solar water heater for your hot water needs.The non-pressure solar water two type diameter size evacuated tubes (47mm and 58 mm) with defferent material water tank and defferent frame material with different price.For the Heat Pipe Solar water heater ( Split Pressure Solar Water Heater) is suitable for solar project such as school. hotel,factory .There are also 24 to 30 tube units available!This high-tech unit uses the sun’s heat to raise the temperature in an evacuated glass “heat tube� This heat is then directly transferred to the water, heating it up in the process.All solar water heater work in very climate,but different types work best in different areas.
Non-pressure Solar Water Heater distributed by China solar water heater distributor:
The non-pressure Solar Water Heater (Click here to get sketch) rely on the natural circulation of the water between solar tubes and the water tank. Thermo siphon systems (which are open loops systems) work on the principal of heat rising. The potable water enters in the bottom of the collector and rises to the tank as it warms. The advantage of this system is that solar heat is stored in a well-insulated tank, so hot water can be used at any time without the penalty of overnight losses. Moreover the insulation of the tank can protect heat during 3 days without heat loss..
Evacuated tubes Of China Solar Water Heater :
Evacuated tubes (Click here to get sketch) have been developed particularly for northern climates where outdoor air temperatures are low.
Split-pressure Solar Water Heater distributed by China solar water heater distributor:
Split-pressure solar water heater (Click here to get sketch) system's heat pipe series solar collectors are all-glass evacuated tubes combined with inside metal heat pipes. The selective coating on the inner tube converts solar energy into heat energy and transfers to the heat pipe by an aluminum fin. The liquid in the heat pipe changes into vapor, which rises to the condenser. The heat conducts to the liquid (anti-freeze liquid, glycol or water) inside the manifold copper header pipe and the vapor becomes liquid, returning to the base of the heat pipe. This continuous circulation transfers heat from the heat pipe to the manifold as long as sun is heating the collectors
Heat Pipe Vaccum Tubes of China Solar Water Heater:
Please Click here to View the details Scketch of Heat Pipe Vaccum Tube












