non-pressurzied solar water heater

compact solar water heater stable efficient and low cost, factory channel 3year guarantee CCC,CQC,ISO,CE approved OEM

compact solar water heater -natural circulation-We supply several types of integrated non-pressurized solar water heaters to meet your different markets.

Integrated non-pressurized solar water heaters
Model	Capability	Dia.of       tank	Vacuum Tube	No. Of Tube	People   No.	Loading 20'/40'
SWH-140	140L	φ460mm	φ58-1800mm	16	2-3	45/90
SWH-160	160L	φ460mm	φ58-1800mm	18	2-3	40/80
SWH-180	180L	φ460mm	φ58-1800mm	20	3-4	33/66
SWH-210	210L	φ460mm	φ58-1800mm	24	3-4	28/56
SWH-270	270L	φ460mm	φ58-1800mm	30	4-5	23/46

1. Galvanized steel solar water heater

  Detailed Specifiations:        1. Inner tank: 0.4mm SUS304-2B stainless steel                             2. Outer tank: 0.31mm colored steel                                  3. Evacuated tube: absorptive selective sputtering, three targets: SS-C/CU and AL-N/AL, top grade in China, rise the heat more than 12% than normal       4. Heat Preservation Layer: 55mm polyurethane integral foaming, superior heat preservation 5. Sealing: Silicon Gel O Ring                             6. Top Tank: 1.0mm colored steel       7. Frame: galvanized steel with static coating, width: 100mm, thickness: 1.5mm 8. Angle: 38 or 45 degree or your requirments

2. Stainless steel solar water heater (SWH-S series)

Detailed Specifiations:       1. Inner tank:0.4mm SUS304-2B stainless steel                                   2. Outer tank:0.4mm SUS201 stainless steel                          3. Evacuated tube: Absorptive selective sputtering, three targets: SS-C/CU and AL-N/AL, top grade in China, rise the heat more than 12% than normal       4. Heat Preservation Layer: 55mm polyurethane integral foaming, superior heat preservation5. Sealing: Silicon gel O ring                                6. Frame: 1.2 mm SUS202 stainless steel7. Angle: 38 or 45 degree

3. Aluminium alloy solar water heater (SWH-A series)

Detailed Specifiations:       1. Inner tank:0.4mm SUS304-2B stainless steel                                   2. Outer tank:0.4mm SUS201 stainless steel(or 0.31mm colored steel)                          3. Evacuated tube: Absorptive selective sputtering, three targets: SS-C/CU and AL-N/AL, top grade in China, rise the heat more than 12% than normal       4. Heat Preservation Layer: 55mm polyurethane integral foaming, superior heat preservation5. Sealing: Silicon gel O ring                              6. Frame: Aluminium alloy, width: 100mm, thickness: 1.5mm7. Angle: 38 or 45 degree

non-pressurzied solar water heater