1. Specification:
1. Outer tank: SUS304-2B galvanized steel
2. Inner tank: SUS304-2B or 316 food-grade stainless steel thickness≥ 0.4
3. Sealing Ring: Excellenrt Silica gel material. Life is twice longer than common Silica gel.
4. Vacuum tuber: High-efficient vacuum tube
*High-Efficient heat-collection function: New generation o vacuum tubes, use molecular nanotechnology, greatly enhance heat-absorption by 20 percent, higher water temperatures.
*Adopts the international advanced film-coating technology, solar thermal conversion rates extremely high, absorbing heat even if the cloud weather.
*Vacuum tube strictly choose high-borosilicate glass 3.3 so that it has low coefficient of thermal expansion and higher intensity. Hail-resistance: 25mm 5. Insulation: 55mm polyurethane keep heating do with aging the cell is small and uniform reasonable density excellent insulation
6. Frame: Thicker stainless steel, Anti-corrosive. And Anti-ultraviolet, installed in the slope and flat place freely. Strengthen hail-resistance. Angle 20-80 degree. Through oxidation process. It increase wind resistance., life is longer than common frame. Beautiful appearance.
7. Automatic operation: Digital controller shows water temperature and water lever, water loading automatically, heating automatically, controlling automatically.
2. Working principle introduction:
Thermosiphon solar water heater provide energy and get hot water by a efficient coppper coil fixed in water tank. Different from other common solar water heaters, this type could be used pressurized.
As water in tank can store energy, when cold water goes through copper coil, it could absorb heat from water in tank. The copper coil is20-60m long.
Tank installation should be according to local condition. Thermosiphon solar water heater system is suitable for family, swimming pool, solar water furnace system and floor heating. It is suitable in areas with cold weather and bad-quality water. It could be used as pressurized system, with much lower price than solar water heater with pressurized water tank.
Model |
Capacity |
Heat Pipe vacuum tube solar collector |
Pump station |
Expansion tank |
Connection fittings |
Loading quantity |
Model |
Quantity |
20GP |
40HQ |
IPSV100-NC/SC |
101L |
IPRB A 581810 |
1 |
SR881/882
SR961/962
SR971/972
SR981/982 |
5L |
Copper tee air vent 22mm couple P/T valve Check valve |
46 |
11 |
IPSV150-NC/SC |
150L |
IPRB A 581815 |
1 |
8L |
33 |
79 |
IPSV200-NC/SC/DC |
200L |
IPRB A 581820 |
1 |
12L |
26 |
64 |
IPSV250-NC/SC/DC |
250L |
IPRB A 581825 |
1 |
12L |
22 |
54 |
IPSV300-NC/SC/DC |
300L |
IPRB A 581830 |
1 |
18L |
18 |
44 |
IPSV400-NC/SC/DC |
400L |
IPRB A 581820 |
2 |
18L |
14 |
35 |
IPSV500-NC/SC/DC |
500L |
IPRB A 581825 |
2 |
24L |
12 |
29 |