DLK Ventilatoren GmbH and Pollrich Ventilatoren GmbH with its common trademark "Pollrich DLK Fan Factories" are one of the leading manufacturers of industrial fans worldwide. The marine industry is one of our major markets. Our range of products covers axial and centrifugal fans for accommodation-, cargo- and machinery rooms. Our worldwide customers such as shipyards and suppliers of HVAC- and refrigeration systems rely on our outstanding fan technology and our uncompromising quality – made in Germany. We produce standard fan designs as well as tailor-made versions up to 10mm casing thickness, EX-proof fans for zone 1 and 2, shock-proof designs, fan casings hot-dip galvanised and/or powder coated, stainless steel or aluminium for all kinds of vessels.