Demonstrating VPA at Grumsen
Demonstrating VPA at Grumsen

Grumsen Equipment, Denmark


Grumsen Equipment owns a service workshop ideally located in Esbjerg harbour, and has more than 70 years experience in servicing cargo boats, off-shore installations and fishing vessels.

Primary customers include DFDS cruise line, Esvagt and Swire Blue Ocean.

Engine overhaul is primarily done on 4-stroke engines.

Grumsen Equipment is the onlý service provider in the area, who offers overhauling of fuel parts.

Purchased products:

Ultrasonic 1000

Superior cleaning of fuel parts such as fuel pumps, injector bodies and nozzles

Loading the Ultrasonic 1000
Loading the Ultrasonic 1000


Advanced test rig ensuring safe testing of slide fuel valves. Features include digital print out to provide documentation for the workshop’s customers.


Universal valve holder for all common 4-stroke engines


Advanced fuel pump tester


Factory Manager Christian Jørgensen in front of Grumsen's.
Factory Manager Christian Jørgensen in front of Grumsen’s.

Complete fuel parts grinding machine

Reason for purchase

With the workshop at Esbjerg Harbour, Grumsen Equipment has the ideal location for servicing the increasing number of marine and offshore vessels frequenting the harbour.

The ambition for 2015 is to establish a dedicated fuel parts workshop as part of their existing services in order to offer new solutions and possibilities to both existing and potential customers.

According to Factory Manager, Christian Jørgensen, the decision to purchase fuel parts overhauling equipment from Chris-Marine and IOP Marine was easy: “We wanted to invest in top-of-the-line equipment that allow us to provide our customers with quality results. For us, it is important that we can trust the equipment we use to provide a continuously high standard to our customers”.

Download the case story here: Grumsen


Purchased products

The Ultrasonic cleaning system offers a solution to the cleaning requirements of both power generation and marine industries.
VPA 1100-5 Fuel Injector Test Rig
Fuel injector test rig for workshop use. For test of fuel injectors for all 2- & 4-stroke engines, including fuel injectors with slide valves.
FPT Fuel Pump Tester
Determine wear condition of medium speed engine fuel pumps and compare it with existing performance data.
For grinding of fuel pump and fuel valve components for diesel engines.
UVH Universal Valve Holder
The ”Universal Valve Holder” is a fuel injector valve holder with five operating positions and adapters for all common Wärtsilä / MAN Diesel / MaK 4-stroke injectors as well as other engine types upon request from workshops worldwide.