1.high quality &reasonable price
2.ISO.CE.SGS certifiate
3.OEM available
4.solar keymark &SRCC standard product
5.convenient

Flat-plate collectors are the most common solar collectors for use in solar water-heating systems in homes and in solar space heating. A flat-plate collector consists basically of an insulated metal box with a glass or plastic cover (the glazing) and a dark-colored absorber plate. Solar radiation is absorbed by the absorber plate and transferred to a fluid that circulates through the collector in tubes. In an air-based collector the circulating fluid is air, whereas in a liquid-based collector it is usually water.
Flat-plate collectors heat the circulating fluid to a temperature considerably less than that of the boiling point of water and are best suited to applications where the demand temperature is 30-70°C (86-158°F) and/or for applications that require heat during the winter months.
Flat collectors can be mounted in a variety of ways, depending on the type of building, application, and size of collector. Options include mounting on a roof, in the roof itself, or free-standing.

Specification of solar collector

<1> Material of frame: aluminum-alloy

<2> Material of absorber: copper

    Coating of absorber: Selective black chromed coating  or Blue titanium coating

    Absorbance: 95%  Emittance:10%(black chromed coating)

    Absorbance: 96%  Emittance:6%(Blue titanium coating)

    Tube type: Ultrasonic 

    Size of header:2200*0.7mm

<3> Material of cover: 4mm temper glass      

    Transmittance: 0.90

<4>Insulation layer: glass wool