HYDAC Process Technology GmbH is your specialist in Pre-Filtration for Marine Process Water filtration. Our declared aim is to implement the filtration requirements of our customers. The story of our success is founded on our experience in the widest variety of marine, offshore and water treatment filtration applications. As a part of the HYDAC group with over 8000 employees, 50 branch offices and over 500 trade and service partner worldwide we are close to our customers for engineering advice, production, installation and service.

Across the globe HYDAC has gained a reputation as being one of the world’s leading producers of marine process filters. With its own production sites in Europe, China, Korea and India and a global distributor and service network, HYDAC is especially well equipped for the increasing demand in the Marine markets.

The product range includes sea water proof filters, available in different grade materials, for all kinds of marine applications.
Especially for:

  • Scrubbers
  • Ballast water treatment systems
  • Cooling circuits
  • Fuel- and Lube oil filtration

Examples of key applications:

  • Spray nozzle protection
  • Cooler protection
  • Wash water treatment
  • Wear reduction

With our products we help the industry to fulfill the environmental requirements and make the world a little greener.

Please check our websites for more information


Mr. Benjamin HERRLING
Sales and Project Manager
Marine Process Water Filtration

Industriegebiet Grube König
Am Wrangelflöz 1
D-66538 Neunkirchen


Office: +49 6897 509-1204
Fax: +49 6897 509-1278


Geschäftsführer: Mathias Dieter, Dr. Ing. Ralf Wnuk
Registergericht: Amtsgericht Neunkirchen Handelsregister HRB 2076