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Marine & Offshore Technology

A market leader in marine & offshore power technology and marine bridge instrumentation, DEIF’s record of innovation and reliable control solutions, service and support dates back to 1933.


Originally founded in the Danish capital Copenhagen, today DEIF is a global group with more than 500 employees and sales offices, competence centres and training facilities in nine key markets in Europe, Asia and the Americas.


Trusted distributors, system integrators and a service partner network in an additional 35 countries and territories complete the group’s broad infrastructure in support of DEIF's continued drive to extend our reach and provide global on-site service, top-of-the-line commissioning and stable operation for our partners.


With fuel prices continuing to climb and global environmental restrictions tightening, saving fuel and lowering emission rates are paramount issues to all businesses in the marine and offshore industry today.

No one is more aware of these challenges or has greater experience than DEIF Marine & Offshore Technology in identifying new ways to increase performance and efficiency, retrofitting older ships and designing projected setups: our case studies illustrate how DEIF’s innovative solutions can cut fuel costs by up to 30%, compared to competitive product solutions.

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DEIF is committed to ensuring that our customers are provided with the information for the efficient use of our products...

DEIF supplies complete diesel, gas or hydro genset power management solutions for critical power, rental, independent power producers and OEMs, as well as marine and offshore control technology for genset power management, paralleling operation, synchronisation and protection. DEIF’s marine bridge instrumentation product line ranges from all-purpose illuminated indicators to ultrasonic wind measuring systems.