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About Us - SIP Marine

About Us

Sip Marine is an innovative company in development and delivery of ship propellers. The company is founded in 2011 by Sjouke Sipkema. In a short time he realised an established name in the maritime sector. By using specific knowledge, in house developed software and modern techniques such as CFD, excellent results are achieved.


Here at Sip Marine, we want to be more than just propeller suppliers. Our goal is to be a partner for our customers. This goes from project based consultancy to an integrated process of consultancy, design and delivery of propellers and nozzles. We want continuous improvement of ourselves. One does not become world leader without effort and achievement.

Your contacts

  • Sjouke Sipkema
    Sjouke Sipkema Founder/CEO

    Sjouke Sipkema is an entrepreneur and stands for his designs and products. He graduated from Delft University of Technology, and is well-known as a prominent propeller designer for mega yachts and high speed craft, but also for inland shipping and fishing ships. During the past 20 years he designed over 5000 propellers.

Discover with which products and services we can help you