Engine room


Grundfos has a long history of supplying service-friendly and highly efficient pumps for the shipping industry. Particularly when it comes to engine cooling, Grundfos pumps can set you apart from competition, reducing energy consumption below deck by 50%. A frequency converter adjusts the speed of the cooling pumps according to the actual temperature of the seawater – rather than letting the pump operate at full speed when there is no need for it. The dedicated pumps promise extended operating life and easy maintenance.

On top of engine room cooling, Grundfos marine pumps cover the following applications:

  • Ejector pump
  • Ballast
  • Fire and general service
  • Bilge



Leaking shaft seals can be difficult to service or replace.


The Grundfos marine range offers specially designed pumps, allowing the shaft seal to be easily serviced or replaced in the unlikely case of leakage or breakdown.


New legislation will require a 20% CO2 reduction from the seafaring industry.


Grundfos iSOLUTIONS will reduce the energy consumption of ship’s cooling system by up to 60%, consequently cutting back on the CO2 emission.



Grundfos offers easy access to documentation in Grundfos Product Center, featuring in-depth product information about the entire range, including advanced pump replacement and sizing calculations.

All Grundfos marine pumps comply with relevant certificates, for example:

  • Lloyds Register of Shipping
  • Det Norske Veritas
  • American Bureau of Shipping
  • Registro Italiano Navale Agenture
  • China Classification Society
  • Russian Maritime Register of Shipping
  • Biro Classification Indonesia
  • United States Coast Guard
  • Nippon Kaiji Koykai
Marine pumps. High Quality. Powerful Performance.

Marine pumps. High Quality. Powerful ...

Are you looking for a dedicated pump supplier who offers high quality products as well as unparalleled global presence? The Grundfos range of thoroughly tested marine pumps is built on more than 60 years of experience within the pump business …

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