Certification:
Have passed SRCC, CE, ISO9001: 2000, CCC, solar Keymark, SABS and other certification
Features:
1) Outer tank material: SUS304 2B stainless steel plate or Colour steel.
2) Inner tank material: SUS304 BA food grade stainless steel plate
3) Supporting frame: Stainless steel plate
4) Isolation layer: 50-65mm imported polyurethane foam for superior heat preservation
5) Specification of vacuum tube
Absorption rate: ≥ 93%, thermal radiation rate: ≤ 6%
Temperature when ecposed to sun without water: 250 degree, 2.5 hours to boiling if using tube.
Resist 25mm hall, life scale can last 20 years.
6) Type: 15, 18, 20, 24, 30 tubes
7) Easy installation and be installed on the roof or at ground level.
| Model |
Ligthing
(m2) |
Vacuum Tube |
Supply hot
water(L/D) |
20/40" container |
| diameter |
length |
No. |
| SP420-1500/47-12 |
1.26 |
Ø47mm |
1500mm |
12 |
70 |
90/205 |
| SP420-1500/47-18 |
1.80 |
18 |
100 |
63/147 |
| SP420-1500/47-24 |
2.49 |
24 |
130 |
50/116 |
| SP420-1500/47-30 |
3.15 |
30 |
160 |
38/89 |
| SP470-1500/47-12 |
1.26 |
Ø47mm |
1500mm |
12 |
90 |
78/176 |
| SP470-1500/47-18 |
1.80 |
18 |
130 |
62/136 |
| SP470-1500/47-24 |
2.49 |
24 |
168 |
51/108 |
| SP470-1500/47-30 |
3.15 |
30 |
210 |
42/90 |
| SP470-1800/58-12 |
1.68 |
Ø58mm |
1800mm |
12 |
100 |
66/146 |
| SP470-1800/58-18 |
2.57 |
18 |
150 |
48/110 |
| SP470-1800/58-24 |
3.40 |
24 |
200 |
32/76 |
| SP470-1800/58-30 |
4.32 |
30 |
250 |
26/63 |
| OEM SERVICE |
we are a professional manufacturer |
Our advantages:
Our products process:
Audited Supplier 
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