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.


Online and continuously monitoring and maintenance of oil condition in engines



Demp generator sets

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


Demp preheaters

Electrical preheaters for marine diesel engines


  • Zerostart
  • NGL


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
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 2018 @ 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