About us - KET Marine

We are redifining your reliability

Founded in 1985, KET Marine has grown into a trusted global supplier of high-quality marine spare parts and reconditioned components. With decades of experience and a deep understanding of shipboard systems, we provide reliable solutions, expert service, and technical support to keep vessels operating safely and efficiently worldwide.

We value personal contact. That is why all our representatives are always available and ready to answer your questions.

Our services

construction Spare parts

Spare parts for both GEA Westfalia and Alfa Laval separators are available for you within no time.

+31 168 328 550 - (24/7 service)

build In need of repairs?

Do you require repairs to your separator or its components? Please call us, and we will be at your service promptly.

+31 168 328 550 - (24/7 service)

question_mark In need of other services?

Do you require other services, or anything else we can assist you with? Please do not hesitate to contact us.

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Interested in starting your career at KET Marine?

Join a team that keeps the global marine industry moving. At KET Marine, you’ll work with dedicated professionals, advanced technology, and trusted brands, developing your skills while contributing to reliable performance at sea. Explore your next career opportunity with us.

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Discover our history

Since 1985, KET Marine has continuously evolved as a trusted specialist in marine separator service, repair and spare parts supply. From a local company in The Netherlands to an internationally operating service partner, our growth is driven by technical expertise, innovation and long term relationships within the maritime industry.

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1985 - KET Marine was established KET Marine was established in 1985 as a specialized marine service company, focused on high quality separator service and technical support for the maritime industry. From day one, the company built its reputation on reliability, technical expertise and a strong commitment to shipowners and marine operators worldwide.

1990 - HQ built in Zevenbergen, The Netherlands In 1990, KET Marine built its headquarters in Zevenbergen, The Netherlands, strengthening its operational foundation. This strategic location enabled efficient logistics, faster response times and improved global support for marine separator maintenance and spare parts supply.

2002 - Dedicated in-house service team (on board attendance, repairs, reconditioning) In 2002, KET Marine introduced a dedicated in house service team, offering on board attendance, repairs and reconditioning. This expansion enhanced the company’s ability to provide fast, reliable marine separator service directly on vessels and in ports worldwide.

2015 - Increase availability of supply and sourcing of Alfa Laval OEM spare parts In 2015, KET Marine significantly increased the availability and sourcing of Alfa Laval OEM spare parts. By expanding stock and strengthening supplier relationships, the company ensured faster delivery times and improved support for marine separator maintenance worldwide.

2017 - Service station in Shanghai, China In 2017, KET Marine opened a service station in Shanghai, China, expanding its global marine service network. This strategic presence in Asia improved response times, local support and access to separator spare parts for customers in the region.

2018 - In-house electronics department for repair and reconditioning of separator electronics In 2018, KET Marine launched its in house electronics department, specializing in the repair and reconditioning of separator electronics. This allowed the company to offer complete marine separator solutions, including control systems and electronic components.

2021 - In-house development of GEA Westfalia Siemens I/O-4 In 2021, KET Marine achieved a major milestone with the in house development of the GEA Westfalia Siemens I O 4 system. This innovation strengthened the company’s technical expertise and reinforced its position as a specialist in marine separator technology.

2022 - Stock increase to 30,000 items In 2022, KET Marine expanded its inventory to 30,000 items with a total stock value of 6 million euros. This substantial investment improved global availability of marine separator spare parts and ensured faster delivery to customers worldwide.

2024 - Service station in Klaipeda, Lithuania In 2024, KET Marine opened a new service station in Klaipeda, Lithuania, further expanding its European service coverage. This location enhances on site support, separator service and spare parts supply for vessels operating in Northern and Eastern Europe.

2025 - New workshop, Koperslagerij 62, Zevenbergen, The Netherlands In 2025, KET Marine opened a new workshop at Koperslagerij 62 in Zevenbergen, The Netherlands. This modern facility increases service capacity, improves workflow efficiency and supports continued growth in marine separator repair, reconditioning and spare parts logistics.

Your trusted separator experts since 1985

award_star OEM & genuine quality

KET Marine supplies OEM and genuine-quality spare parts for all GEA Westfalia & Alfa Laval separator generations. Each component is fully tested and certified to meet original specifications for maximum reliability.

Explore our range

delivery_truck_speed Fast & reliable delivery

Our large inventory of GEA Westfalia & Alfa Laval separator parts ensures fast global delivery. Located between the ports of Rotterdam and Antwerp, we help your vessel stay operational with minimal downtime.

Get in touch

globe_uk Global stock availability

From classic OSA and OSB models to modern OSF direct-drive units, KET Marine maintains worldwide stock of GEA Westfalia & Alfa Laval spare parts and reconditioned separators ready for dispatch.

build Technical expertise & support

Our engineers specialize in GEA Westfalia & Alfa Laval separators, offering complete technical assistance: from diagnostics and reconditioning to onboard service and maintenance planning.

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A glance of our team!

Our dedicated team combines decades of technical experience with true maritime passion. From engineering and logistics to service and support, every specialist at KET Marine is committed to delivering precision, quality, and reliability, ensuring your vessel keeps performing at its best.