500 Litre Solar Water Heater

The products offered by us are manufactured using optimum-grade material that is sourced from most trusted & reliable vendors of market with the aid of our procuring agents.



Type of Collector Evacuated Tube Collector (ETC)
Brand Apex
Roof Surface Area 70 Square Feet
Capacity 500 lpd
Warranty 3 Year
Installation Type Free Standing
Stand Frame Material Galvanized Iron
Frame Angle 45 Degree
Insulation 50mm PUF (38kg/m3 density)
Application Hot Water
Tube Length 2100 mm
Material 1.66 Borosilicate 3.3 Glass
Absorptance 92% (Am 1.5)
Heat Loss 0.8w/sq. mtr.
Maximum Strength 0.85MPa
Stagnation Temperature 200 deg C
Vacuum P 5 x 10-3 PA
Inner Tank 2.5mm Galvanized Iron (G.I.) of MIG wielded
Inner Coating High Grade Anti-corrosive Coating
Outer Cladding 0.45mm Galvanized Iron (G.I.) with P P Powder Coating
Stand 1.6mm (G.I.) with P P Powder Coating of 30 x 30 x 3 mm M.S. with P P Powder Coating
Connection 1″ (inch)
Electric 1.25″ (inch)
Outer Diameter 70 mm
Inner Diameter 54 mm
Absorptive Coating CU-AL-N/SS (3 Layer)
Glass Thickness 1.6 mm
Emittance 8% (80 deg C)
Thermal Temperature 3.3*1.-6 deg C