GFK 5 / GFK 10
Thermal insulation out of 50 mm mineral wool plate
Absorber ducts and common duct
Full-surface absorber highly selective vacuum coating
Aluminium frame

Through the weatherproof aluminium frame a simple and economic flat-roof installation and on-roof mounting is possible.

Solar safety glass

GFK 5 / GFK 10

Big surface collector GFK has been specially designed for applications with a large surface area starting at 40sqm. The special absorber design as well as the attractive performance datas are ideally for big plants. This big collector can be used both for on-roof and flat roof assembly. An optimized mounting system and an easy hydraulic connection reduces the needed time during the installation process. This results in an excellent price performace ratio.

A corrosion resistant aluminum frame, rear wall made from aluminum and high quality mineral wool are supporting a long lifetime of the collector. The offered Collectors are avialable with 5 sqm and 10 sqm.

Tested and proven quality

Hoval solar components  has been tested from a laboratory certified by CEN and DIN CERTCO and has been awarded with the « KEYMARK » and « DIN-Gepfüft » seal of quality.