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OKF Flat-plate collectors

OKF-CK22 Flat-plate collectors

The OKF-CK22 flat-plate collectors can be used for hot potable water preparation, solar backup heating and swimming pool heating. They can be used in landscape or portrait format for on-roof installation or free-standing installation (flat roof installation). In-roof installation in portrait format is also possible.

The flat-plate collectors have a collector cover with matt anti-reflective glass for 96 % light transmission, a laser welded aluminium double harp absorber with copper pipe register for optimal energy yield and low pressure loss, a rear wall insulation and a circumferential frame insulation made of mineral wool and a UV-resistant EPDM glass seal.

Due to the high-quality materials used, the flat-plate collectors achieve a high degree of efficiency. In addition, they feature plug-in connections and pre-assembled rail systems and are therefore characterised by simple “plug and play” installation.

OKF-CS22 Flat-plate collectors

The OKF-CS22 flat-plate collectors can be used for hot potable water preparation, solar backup heating and swimming pool heating. They can be used in landscape or portrait format for on-roof installation or free-standing installation (flat roof installation).

The flat-plate collectors have transparent solar safety glass, a laser welded aluminium double harp absorber with copper pipe register for optimal energy yield and low pressure loss, a rear wall insulation and a circumferential frame insulation made of mineral wool and a UV-resistant EPDM glass seal. 

Due to the high-quality materials used, the flat-plate collectors achieve a high degree of efficiency. In addition, they feature plug-in connections and pre-assembled rail systems and are therefore characterised by simple “plug and play” installation.

OKF-MQ25 Flat-plate collectors

The OKF-MQ25 flat-plate collectors can be used for hot potable water preparation, solar backup heating and swimming pool heating. They can be used in landscape format for on-roof installation or free-standing installation (flat roof installation).

The flat-plate collectors have a highly transparent solar safety glass, a laser welded aluminium serpentine absorber with copper pipe register for optimal energy yield and low pressure loss, a rear wall insulation and a circumferential frame insulation made of mineral wool and a UV-resistant EPDM glass seal.

Due to the high-quality materials used, the flat-plate collectors achieve a high degree of efficiency. In addition, they feature plug-in connections and pre-assembled rail systems and are therefore characterised by simple “plug and play” installation.

OKF - Accessories and spare parts