Advanced Pneumatic Marine GmbH is a leading international manufacturer of drive systems and turnkey solutions for ship and offshore door systems.

All-round service

We design, build and sell for everything that sails the seas or operates at sea. For everything that has to function with absolute safety and maximum reliability.

Our extensive product portfolio is supplemented by individual solutions – tailored to your special requirements and very particular wishes. Direct, personal all-round service goes without saying for us.

Maximum safety

AP-Marine GmbH’s automatic door drive systems are installed in those segments which call for the maximum safety requirements: luxury and mega yachts, ocean-going cruise ships, river cruise ships, car and passenger ferries, large and small ferries, and on offshore platforms and offshore vessels such as floating cranes, hotel ships and supply vessels.

First port of call

As an internationally established, proven system supplier for complete door drive systems, AP-Marine GmbH with its approximately 160-strong workforce has been the first port of call on the global market for many years. Architects, engineering consultancies, door suppliers, shipyards, shipping lines and ship operators rely on AP-Marine GmbH’s extensive know-how, broad range of products and services and many years of experience. They put their trust in the turnkey systems which are designed, developed and manufactured in Germany.

Made in Germany

“Made in Germany” door solutions – the family-owned company from Reinfeld near Lübeck in the state of Schleswig-Holstein was established in 1983 and became part of the Grützmann Group in 2001.

The Grützmann Group offers outstanding machine and production quality, extensive and in-depth knowledge and unsurpassable flexibility This connection with the parent company makes AP-Marine GmbH even more of a byword for maximum safety, top quality and unrivalled reliability.

The Grützmann Group

Kurt Grützmann

Feinmechanik GmbH

Advanced Pneumatic

Marine GmbH


Service & Engineering GmbH