Features and Benefits

  • 70mm x 1900mm vacuum tubes, high efficiency all over the year
  • Aluminum or Stainless Steel manifold & frame, corrosion resistant
  • Available in 10, 20 collectors, easy to form collector array
  • Dry connection between tubes and headers
  • Easy installation of the solar collector needs no lifting equipment.
  • Assure installation safety by testing the solar loop for leaks without the presence of heat generating evacuated tubes.
  • Easy maintenance by individually replacing the tube
  • Sufficient space between tubes, low wind loading onto the roof, excellent shelve of snow coverage
  • Click-down tube holders
  • Roof mounting kits available
  • Frame can adjust to match rafters
  • Life expectancy more than 20 years
  • Competitive price to flat plate collector
  • Full support given to installers

SJ Series Solar Collectors
The SJ series of collectors presents a flat fin absorbing surface placed in a single glazed evacuated glass tube. It is designed for maximum efficiency in energy collection, short warm up time and the ability to individually orient the fin towards or away from the sun.


An SJ Collector                     




      

Model   No.

SJ-1700-10

SJ-1700-20

SJ-1900-10

SJ-1900-20

Tube structure 
SJ70-1700
SJ70-1700
SJ70-1900
SJ70-1900
Number of tubes 
10
20
10
20
Absorber area, m2 
0.940
1.880
1.040
2.080
ft2 
10.118
20.236
11.194
22.389
Aperture area, m2 
1.190
2.380
1.127
2.253
ft2 
12.809
25.618
12.126
24.251
Gross area, m2 
2.052
3.852
2.280
4.280
ft
22.088
41.463
24.542
46.070
Overall size, W x L,  mm 
1140
1800
2140
1800
1140
2000
2140
2000
ft 
3.740
5.906
7.021
5.906
3.740
6.562
7.021
6.562
Weight,   kg 
30
50
37.4
74.8
Lbs 
66.139
110.231
82.453
164.906
Volume of the fluid, L 
1.77
3.6
1.77
3.6
Pressure Stand, Bar 
6
6
6
6

PSI 
87.023
87.023
87.023
87.023
Material of insulation 
rock wool
rock wool
rock wool
rock wool


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  NJ Series NJ-R Series   |  SJ Series  |  SDHW Sytems   |  Solar Tanks   | Solar Pump Stations
 
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