Century Sun Energy Technology (Shanghai) Co., Ltd products

Non-pressure solar water heater relies on the natural circulation of water between the collector and the tank or heat exchanger. As water in the vacuum tubes is heated it rises naturally INTO the tank, while cooler water in the tank flows down to the bottom of the vacuum tubes, causing circulation throughout the system.

Working principle of CENTURY SUN U pipe solar collector. The CENTURYSUN U pipe solar collector consists of 3 main components: ALL glass vacuum tube, Heat transfer system(solar cycle), Frame. In each vacuum tube there is a U pipe with direct flow-through that is connected to the header pipe inside manifold. This U pipe is seamed in an aluminum heat transfer fin in the interior of vacuum tube that transmits the heat FROM the interior tube to the U pipe. Solar radiation permeates the outer glass tube and is captured on the outside of inner glass tube by highly selective sputter layer. The captured solar radiation is transmitted to flush-contact aluminum shield and then copper pipe filled with heat transfer fluid. The 360°aluminum heat transfer fin assures the fastest energy transfer.

For all glass Vacuum Tube Solar Collector. Reliable, efficient, twin-glass vacuum tube. Easy plug-in installation An economical solution. An economical solution. Could be either vertically or horizontally positioned. Especially suit large commercial or industrial applications, such as farm, restaurant, hotel, factory, etc.. All stainless steel frame (304 2B grade).

The split solar water heater is composed by heat collector, storage tank, controller, working station and installation parts. Collector is separated from storage tank, so the tank can be put in any place of house. And the collector can be put on the inclined or flat roof. Module design, arbitrary combination, harmony with the building perfectly. Intelligent control and automatic operation. Anti-freeze No water in the tubes when it works, also the system controller has the anti-freezing function which the temperature circulation will operate while it reached the fixed temperature. Multifunction bathing, washing, domestic heating, etc. Could work at anytime and use enjoyably.

Safe and environmental protected. Save energy cost. Automatic control. Certification CE EMC TUV.