The pressure bearing solar energy water heater utilizes the coating with high absorbing ratio and low emission ratio of the vacuum tuber to transfer absorbed sunlight radiation into heat energy, by means of phase-changing metal heat conducting pipe inserted in the vacuum tube to transmit heat into the water tank quickly and warm up water temperature in the tank.As the phase-changing metal heat conducting pipe has uni-directional heat conduction, it can be effectively run even in high/cold area all the year round.
Key features:
1 Adopting the best conduction performance metal-heat pipe (copper TU1),superconductive tube conducts heat uni-directionally,so it starts up quickly and conducts heat fastly;
2 The lining of water tank is welded under high frequency and the pressure-bearing of the water heater 0.6 Mpa,which can be directly connected with tap water system to operate automatically with pressure-bearing;
3 No water inside the evacuated tubes,therefore the shortcoming of bursting of tube or water leakage due to aged rubber ring is eradicated,the solar water heater can still in service even with several tubes breakage;
4 No sealing rubber is needed and hence no leaking problem;
5 All-year-round in service.Whatever the weather is like cloudy or rainy,daytime or at night,the light-electric style can still provide the hot water for showers;
6 Anti-freezing,especially suitable for cold area.
Specifications:
1 Evacuated tube size:φ58 x 1,800mm with heat pipe(thickness:0.6mm),resistance cold -25
2 Evacuated tube counts:18 20 24 30
3 Tank capacity:162-270 litres
4 Absorption area:1.46-2.43 m2
5 Electric heater(Optional):1500W/220V-230V
6 Max pressure: 0.8 MPa
Materials:
1 Evacuated tube:Double-layer concentric borosilicate glass tubes
2 Inner tank:Imported SUS304-2B food grade stainless steel
3 Outer tank:Stainless steel,thickness:0.41mm
4 Bracket:stainless steel, thickness:1.50mm
5 Insulation:Insulating layer is high dense polyurethane foam, thickness: 55mm
Application area:
In some countries such as Italy, Spain, Portugal and Russia and other European countries, the integrative pressurized solar water heaters are warmly welcomed, the biggest advantage is anti-freezing in cold area.
| FOB Price: | USD381.6-660.6Shanghai |