The collector perform high absorptivity ,low emission rate ,well-structured,reasonable designed and high thermal efficiency..

 Feature :

1.Solar-collecting Board Core:Total red copper coated  with black chromium.

2.Optical performance:absorption>96%,emission rate<10%

3.Header tube/Calandria:TP2>99.85%,width of header tube is 0.7mm, width of Calandria is 0.5mm.

4.Glass Cover:Low-iron tempered glass has more than 92% transmittance,with width 3.2mm.firm and durable.

5. Insulation layer:composed of 25mm high density glass wool plate,insulation layer  guarantees to reduce heat loss to a bare minimum,as well as elegant outlook.

6. Interface dimension: 22mm/25mm

7. Product dimension:(LxWxH)1200x800x90,2000x1000x90

8. Collector Aperture area:0.91 square meter ,1.89 square meter

9. Working pressure :0.8mpa.

10. Frame casing:The surface of high density aluminum alloy frame casing electrophoresis or oxidation pross ,sand blasting or spraying,have strong corossion resistance and modern outlook.

11. Available colours:silver,pale-yellow,spring green,sand yellow,sky blue,bronze.

We also can supply various sizes and specification according to customer's demand.

More details please contact us directly.

solar flat collector