Integrated Non-Pressure Solar water heater system    

Non Pressure Solar water heater system is the most economic solar water heater which work stable and no need any maintenance. It must be installed on the top, such as roof, to get enough hot water flow pressure by the gravity.

  1. Non-pressure Solar Water Heater Features: 

1). Cheap and reliable solution, Simple structure, Easy installation.
2). High-efficiency.
3). Scientific and reasonable design.
4). Withstand water pressure no more than 0.05MPa
5). Electric heater 1.5KW option.

  2. Specification:     

1). Inner tank: SUS304-2B stainless steel by argon protect welding& thickness: 0.4~0.5mm
2). Outer tank:Color steel coated anti-corrosion layer &thickness:0.4~0.5mm;
3). Insulation layer: Imported polyurethane foamed with overall high pressure equipment &thickness:50~60mm;Density:42~45KG/m3;
4). Vacuum tube:SS-AlNX/Cu or Al-N/Al high selective coating tube &thickness:1.6mm
5). Freeze protection:-25oC
6). Hair resistance: 25-35mm
7). Bracket: hot galvanized steel painted with anti-corrosion layer &thickness:1.5mm; Freeinstalled on inclined or flat roof; Wind stress: 183.5km/h without damage
9). All install documents are free
10) Option Feeder tank: 
    Inter-tank: SUS304-2B stainless Steel
    Outer-tank: Stainless steel/ color steel
    Capacity: 8L/20L
11). Option Controller: SP26 (More details)

  3. Working Principle:      

 It is the simplest one, the tube and tank are linked together, the working principle is like this: the vacuum tubes collect the sunshine and make the water in the tube to be hot, and then the cold water in tank will circulate with water in tank automatically from time to time. This is the simplest and normal model, but very efficient. In summer, the water temperature can reach up to 95 degree, nearly boiling.

The design of this type is easy operate. The assistant tank is used to fill the cold water automatically. The design is scientific and reasonable, it could always provide hot water.

                                         Century Sun Solar , Your Best Choice !