Demp logo

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. 

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 UV drinking water treatment

Complete UV drinking water treatment plants for marine use, validated to NEN EN 14897:2006 in order to ensure capacity.

  • Van Remmen UV systems

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

Demp preheaters

Electrical preheaters for marine diesel engines

  • Zerostart
  • NGL

Demp generator sets

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


DEMP A/S got new owner as Grønbeck Holding sold DEMP to the owner of MariTeam Mikkel Engsbro.

However this do not change DEMP’s way of servicing our customers as we will continue as DEMP and strive to give our customers the best service and quality.

Our goal is still to get back to customers within 24 hours upon the customer contacts us. 

Also our product portfolio is maintained and developed continuously so look out for our updates and follow us either here or at LinkedIn.

New address
We have moved to new business facilities: Sundvej 12C, 4600 Køge, Denmark.

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


- Danfoss equipment

Copyright 2019 @ All Rights Reserved

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

Phone: +45 3920 5422


Opening hours

Monday-Thursday 8-16, Friday 8-14

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