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Welcome to A/S Danish Engineering & Marine Power - DEMP

DEMP was established in 1977. Since then, we have delivered more than 4,500 marine generating- and propulsion gen sets/plants to well-known shipyards.

Our large warehouse has more than 3,500 item numbers and we send urgent orders within 24 hours on working days. 


RSE gas genset

Gas genset for landbased installations. 6, 8 and 12 cylinders V-engines, equipped with turbochargers and 4-valve cylinder heads.

Online and continuously monitoring and maintenance of oil condition in engines

Demp generator sets

We are again able to offer DEMP gensets together with sales and support of spare parts.


WhisperPower generators

Compact super silent and vibrationfree diesel generators - suitable for both recreational and smaller commercial crafts.

Demp spareparts
  • MAN High Speed diesel engine


  • Starters/starter systems

- Prestolite hydraulic starter

- Gali Air starter

- Startwell spring starter

- Bosch electric starter

- Prestolite electric starter


  • DEMP parts

- Radiator

- Selco

- GAC

- Danfoss equipment

DEMP A/S is now official dealer of marine products from Whisper Power. We look forward to servicing our customers both new and old with this product range.

Contact us in case of questions or RFQ.


Silengen Silent Generators
Vi tilbyder nu disse støjsvage generatoranlæg til det danske marked. Range: 20 – 400 kVA.

(54 dbA @ 7 meter).


Coming soon:

We are working on getting a new filter product in our product range. Please check our LinkedIn page for updates.

Electrical preheaters for marine diesel engines

Follow us at LinkedIn


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MAN – PRESTOLITE – GALI – Generatoranlæg – Marinemotorer – Dieselmotorer – BOSCH – STAMFORD – Alternator -  OilLife & OilAlerts - Whisper Power

Copyright 2020 © All Rights Reserved

Phone: +45 3920 5422

demp@demp.com

Opening hours

Monday-Thursday 8-16, Friday 8-14

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