Best Solar hot water collectors

1.Solar Keymark certificate
2.good price,high quality,OEM/ODM
3.Solar hot water collectors is key part of solar water heaters
Technical Parameter of solar hot water collectors
Collector is a
key component of solar water heaters
.Flat Plate collectors with
easy to install
,easy to combine with the building characteristics,can be widely
used in domestic solar water herters abd large-scale solar heating system
.
Stardard No.
P-Y/1.0-T/JDT-1.8-0
Dimension(LxWxH) (mm)
2000×1000×80
Gross area (m²)
2.0
Efficiency area(m²)
1.82
Gross weight of collector (kg)
40±3
Themal efficiency(η
a0
)
0.76
Stagnation temperature
180°C
Max.working pressure
1.4Mpa
Recommended circulation flow
Water or propylene glycol
Resistance to freezing
not smaller than -40°C
Transparent cover

Number of cover (pc)
1
Dimension LxW (mm)
1980x980
Cover material
Tempered Low-iron glass
Transmission:>91%
Cover thickness (mm)
4
Absorber
Dimension LxW (mm)
1886x956
Material
Red Copper
Surface treatment
Sputtering coation(blue coation)
absorption:>95%
Emissivity:<5%

Construction type
Fin and Tube, ultrasonic welding
Header material
Copper Tp2
Header tube size (mm)
Ø22x1060x0.6 2 pcs
Riser material
Copper Tp2
Riser tube size (mm)
Ø 10x1886x0.5 8pcs
Fill capacity
1.6L Including Header Pipes
Insulation material

16K Fiber glass insulation (back)
Polyurethane (side)
Insulation thickness
30mm (back)
25mm (side)
Conductivity(W/mK)
not bigger than 0.042 under 75°C
Casing
Frame
Aluminium
Frame Color
Brown or Aluminium
Back Plate
0.3 mm Galvanized Steel
20’ container
138pcs
40’ container
318pcs
Delivery time
Normally 15 working days after payment
Guarantee
5 years ,free replacement