The solar flat plate collector is the primary component for solar hot water system, our collectors have two optional sizes: 2 m² and 2.5 m², for a small system, 2- 3 person, 150L solar water heater system, one set of 2 m² flat plate panel will be used, for larger families, larger collectors will be used, you may see more details about system collector sizes in our Best Solar Water Heater with Flat Plate Solar Collector.
SERIES |
C – Series |
Model Number |
C-2.5-78 |
Ext. Dimension(mm) |
2000 x 1250 x 78 |
Gross / Aperture area |
2.5 / 2.34 (M2) |
Absorber Coating |
Selective black chrome coating |
Optical Performance |
Absorption: >95% Emission: <8% |
Efficiency coefficients |
ŋa = 0.76 – 4.72Tm* |
Stagnation temperature |
170℃ |
Incidence angle modifier |
0.89 (50°) |
Absorber Material |
All in one: Aluminum fin / L1940 X W950 x δ0.3mm |
Risers tube |
Copper TP2- L1886 x Ø9 x δ0.5mm |
Riser quantity |
9 PCS |
Header Manifold |
Ø22 / L1060/ δ0.7mm |
Fluid Capacity |
1.7L |
Frame Casing/ |
Aluminum alloy 6063/ δ1.1mm |
Bottom Insulation |
25mm fiberglass wool+alu foil cover |
Back Sheet |
0.5mm aluminum plate |
Glass Cover |
3.2mm tempered, low- iron patterned solar glass, transitivity >/= 92% |
Sealing Profile |
EPDM rubber stripe |
Tested/ Rated pressure |
1.2Mpa/ 0.6Mpa |