Black Selective Aluminium Collector STE-C-BF-A

Black Selective Aluminium Collector STE-C-BF-A series

Efficiency Data Tested by Third Party Lab:

η0G=0.774

Collector model use for test: STE-C-BF-A series
Aperture area used for curve:1.906m2
Solar Irradiation level: Approx. 900W/m2

* Test result from certified third-party laboratory.

Feature & Advantage:

1) High efficient black selecitve coating on full-sheet aluminum and copper channel by packaged ultrasonic welding for more heat transfer

2) No welding points on coating absorber and no damage on riser tubes

3) The special bending extrusion aluminum frame provides a strong construction with perfect waterproofness

4) Anti-corrosive high quality Aluzinc or Aluminum plate back sheet is optional

5) Low-iron tempered textured glass provides excellent strength and anti-reflective surface with 92% transmittance

6) Casing frame is treated by anodization for anti-corrosion

7) Full aluminum foil packaged fiber glass insulation to prevent heat loss

8) Have passed EN12975-1, 2, ISO9806-1 tests