Compared with plate and tube collectors, this system is more efficient and less costly.
An active solar water heating system uses a pump to circulate water. There are two types of active solar hot water system: direct active system and indirect active system. The former pump water directly to the collector and back to the storage tank, while the latter pump transfer fluid whose heat is transferred to the water in the storage tank. As the pump should only operate when the water in the storage tank is not as hot as the fluid in the collector, so a controller is needed to turn the pump on and off.
Additionally, there are many other system characteristics that distinguish different designs, for example:
1. The location of the collector: roof mount, ground mount, wall mount
2. The location of the storage tank
3. The method of heat transfer: open-loop or closed-loop
Solar Water Heating System Specifications
Commodity: Separate Pressurized Solar Water Heater
Material: Inner tank: Stainless steel board (SUS304/2B )
Outer tank: Galvanized steel alloy
Bracket: Aluminum alloy
Heat insulation layer: Imported polyurethane
Thickness:
1)Inner tank: 2mm
2) Outer tank: 0.4mm
3) Bracket: 1.6mm
4) Heat insulation layer: 50mm
Coloration: Metal gray or electric light white
Accessories: Circulation pump, expansion jar, piezometer, flowmeter
Certificate: ISO9001:2000, CE
Warranty: 3 years for full system / 15 years for vacuum tube
MOQ: negotiation
Lead time: within 2 weeks for full container
Payment: Telegraphic Transfer (T/T), Letter of Credit (L/C)
Remarks: FG-S150S series:1 coiler;FG-S150D series:2 coilers
| Item No. | Size of water tank (mm) | Solar Vacuum Tube | Capacity (liters) | Absorber Area ( m2 ) | Loading Quantity (sets) | |||
| qty (pcs) | size (mm) | 20GP | 40GP | 40HQ | ||||
| FG-S150S | Φ470 X 1420 | 15 X 1 | Φ58 X 1800 Cu-S/S-AL/N with copper heat pipe |
150 | 1.92 | 29 | 59 | 70 |
| FG-S200S | Φ560 X 1330 | 20 X 1 | 200 | 2.57 | 22 | 46 | 54 | |
| FG-S250S | Φ560 X 1590 | 25 X 1 | 250 | 3.22 | 20 | 40 | 48 | |
| FG-S300S | Φ560 X 1905 | 30 X 1 | 300 | 3.86 | 18 | 38 | 45 | |
| FG-S150D | Φ470 X 1421 | 15 X 1 | 150 | 1.92 | 29 | 59 | 70 | |
| FG-S200D | Φ560 X 1330 | 20 X 1 | 200 | 2.57 | 22 | 46 | 54 | |
| FG-S250D | Φ560 X 1590 | 25 X 1 | 250 | 3.22 | 20 | 40 | 48 | |
| FG-S300D | Φ560 X 1905 | 30 X 1 | 300 | 3.86 | 18 | 38 | 45 | |
| FG-S400D | Φ700 X 1470 | 20 X 2 | 400 | 4.65 | 15 | 36 | 40 | |
| FG-S500D | Φ700 X 1785 | 25 X 2 | 500 | 7.76 | 12 | 32 | 36 | |
As an ISO certified solar water heating system manufacturer in China, we at Fullgreen Solar Tech. Company provide global customers with high quality and economically-priced solar water heater and PV solar module. Featuring novel design, reliable performance, and environmental friendliness, our photovoltaic solar systems are widely used in the aerospace, household appliances, construction, municipal engineering, transportation, and many other sections.
If you have a need for our solar products, please feel free to contact our sales staff and they will be happy to assist in any way possible.
