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The design of this type uses the principle of Thermosyphon. This type of system does not use heatpipes; instead the water is filled into the tubes, which in turn heat the header tank (which can vary between 85 and 220litres) by convection.It has obvious advantages:with a tank itself and the fittings are very low-cost. However, it is less functional, too large to appear roof-integrated, cannot accept pressure system kits.This type is commonly employed in hot countries such as Turkey, Greece, Mediterranean, Africa etc.
1)Beautiful in design and very convenient for family use
2) Reliable and efficient with twin-glass solar tubes
3) Easy plug-in installation
4) Outer tank material: stainless steel plate or powder coated color steel sheet
5) Inner tank material: 0.5mm thick SUS304 food grade stainless steel plate
6) Frame material: color steel
7) Superior heat preservation ensured by 50 - 65mm polyurethane foam insulation layer. Enjoy the hot water in cold evening
8) No corrosion: It can prevent corrosion lead from chorine ion, sea water, salt water or buck water
9) No leakage: Apply for special anti-corrosin layer
10)Sanitary water: The qualities showed above make it possible that water quality is pure and no twice pollution
11)Desinging the immersin heater hole in advance for the clouldy,snowy,rainy days
| Item No. |
Specification |
Tank's
Capacity |
Tank and
solar
tubes'
Capacity |
Effective
collector
area M2 |
Qty (set) |
|
Diameter
of water tank
|
Qty. of solar tubes
|
Diameter
of solar tube
|
Length
of solar tube
|
20'ft |
40'ft |
| SFA42154715-HJ |
Ø 420mm |
15pcs |
Ø 47mm |
1.5M |
84.2L |
104.4L |
1.25 |
77 |
157 |
| SFA42184715-HJ |
Ø 420mm |
18pcs |
Ø 47mm |
1.5M |
100.5L |
124.7L |
1.49 |
66 |
134 |
| SFA42204715-HJ |
Ø 420mm |
20pcs |
Ø 47mm |
1.5M |
111.4L |
138.3L |
1.66 |
60 |
122 |
| SFA42244715-HJ |
Ø 420mm |
24pcs |
Ø 47mm |
1.5M |
133.3L |
165.5L |
1.99 |
52 |
105 |
| SFA42304715-HJ |
Ø 420mm |
30pcs |
Ø 47mm |
1.5M |
166L |
206.3L |
2.49 |
42 |
85 |
| SFA47155818-HJ |
Ø 470mm |
15pcs |
Ø 58mm |
1.8M |
132.3L |
172.9L |
1.89 |
50 |
101 |
| SFA47185818-HJ |
Ø 470mm |
18pcs |
Ø 58mm |
1.8M |
148.6L |
197.3L |
2.27 |
43 |
87 |
| SFA47205818-HJ |
Ø 470mm |
20pcs |
Ø 58mm |
1.8M |
164.9L |
219L |
2.52 |
38 |
78 |
| SFA47245818-HJ |
Ø 470mm |
24pcs |
Ø 58mm |
1.8M |
197.5L |
262.5L |
3.03 |
33 |
68 |
| SFA47305818-HJ |
Ø 470mm |
30pcs |
Ø 58mm |
1.8M |
246.3L |
327.5L |
3.79 |
26 |
54 |
For more detail information of this proudct please Click Here
Package: Water tank, Standing Frames, Solar tubes are separately packed in one carton. Cartons can be loaded into container directly.
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The Principle of Thermosyphon
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Because of the larger proportion of hot water than cold water, cold water flows downward and hot water goes upward. The water will be heated continuousl between water tank and vacuum tube. In other wards, hot water always floats on cold water.
The hot-water flows to the water tank from the vacuum tubes. Because of the proportion, cold water flows to vacuum tubes from the water tank.
The cold water is heated in vacuum tubes.After it becomes hot water, it flows to water tank again. The water circulates constantly between water tank and vacuum tubes; the cold water in water tank will be hotter and hotter.
Finally, all cold water will be heated to be hot water. This is the heating course of cold water.
1) The angle of the frame can be changed in production as the local latitude condition of the customers. We can design the suitable angle for the customers
2) We offer the spare accerssories and tubes for your order for free
3) We can offer the different material of water tank,frame anf tubes according to your request
4) We offer the fittings of this system,like immersion heater,water supplier,magnesium and so on.You can buy according to your requirement
For more detail information of this proudct please Click Here
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