> High efficiency 80.4% reference absorber area
> High power output (2458W, 1000W/㎡)
> Quick and easy installation
> Highly selective coated absorber
> High efficient vacuum isolation passed the freeze resistance test (according to SKN_N1060_AnnexF_R0)
> Borosilicate glass passed the impact resistance test (according to EN12975-2:2006-part2, claused5.10)
> All black design, integrate into building perfectly
> Diffuse solar radiation can be efficiently absorbed even in cloudy days