| Compact non-pressure solar water heater  | 
| SEMI-AUTO STYLE | 
| Item | 
Absorbing Area | 
Capacity | 
Insulation layer | 
Installing size | 
Loading(sets) | 
|   | 
m2 | 
Liter | 
mm | 
mm | 
20' | 
40' | 
| HY-1647-15 | 
1.39 | 
120 | 
45mm | 
1190x1523x1510 | 
64 | 
118 | 
| HY-1647-18 | 
1.67 | 
150 | 
1358x1523x1510 | 
48 | 
114 | 
| HY-1647-21 | 
1.95 | 
180 | 
1584X1523X1510 | 
46 | 
110 | 
| HY-1647-24 | 
2.24 | 
200 | 
1775x1523x1510 | 
44 | 
92 | 
| HY-1647-30 | 
2.8 | 
240 | 
2165x1523x1510 | 
38 | 
80 | 
|   | 
  | 
  | 
  | 
  | 
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| HY-1658-15 | 
1.6 | 
140 | 
50mm | 
1340x1623x1575 | 
52 | 
108 | 
| HY-1658-18 | 
1.93 | 
155 | 
1565x1623x1575 | 
48 | 
100 | 
| HY-1658-21 | 
2.26 | 
170 | 
1825X1623X1575 | 
44 | 
90 | 
| HY-1658-24 | 
2.59 | 
220 | 
2015x1623x1575 | 
40 | 
84 | 
| HY-1658-30 | 
3.25 | 
280 | 
2465x1623x1575 | 
32 | 
68 | 
| HY-1658-36 | 
3.9 | 
330 | 
  | 
30 | 
60 | 
|   | 
  | 
  | 
  | 
  | 
  | 
| HY-1858-15 | 
1.93 | 
150 | 
50mm | 
1340x1790x1750 | 
45 | 
96 | 
| HY-1858-18 | 
2.32 | 
180 | 
1790x1790x1750 | 
39 | 
79 | 
| HY-1858-21 | 
2.71 | 
210 | 
1825X1790X1750 | 
35 | 
69 | 
| HY-1858-24 | 
3.1 | 
240 | 
2015x1790x1750 | 
31 | 
62 | 
| HY-1858-30 | 
3.9 | 
300 | 
2465x1790x1750 | 
24 | 
48 | 
| HY-1858-36 | 
4.68 | 
360 | 
2925x1790x1750 | 
16 | 
48 | 
|   | 
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| 1. 58x1600/1800mm: tube diameter: 58/47mm(outer/inner), length:1600/1800mm | 
| 47X1600mm: tube diameter: 47/37mm(outer/inner), length:1600mm | 
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| All tubes are SC( High efficiency style) tubes. | 
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| 2. Bladder material: SS304-2B, 0.41mm thickness. | 
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| 3. Crust material: Zinc inside and color PU coated outside steel sheet, 0.35mm thickness. | 
| 4. Insulation layer: polyurethane foaming, 45-60mm thickness,Density: 38-40kg/m3 | 
| 5. Using high quality high temperature silicon rings for sealing. | 
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| 6. All with new patent designing aluminum alloy/color coated steel end supports, | 
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| 7. KF style frame: Galvanized angel steel material, zinc plating inside and poly powder coated outside, without reflector plates, suitable for roof and ground insalling both. | 
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| 8. System working pressure: 0Mpa, testing pressure: 0.3Mpa | 
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| ***( CHOOSE) Can be fitted with electric heater as backup, 1500W, 220V, 50Hz  | 
| ***(CHOOSE) Can be fitted with special design control box | 
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