Lagersmit has been specialising in stern tube sealing solutions since 1856. From their headquarters in the Netherlands, Lagersmit develops modular made-to-measure solutions for new build and retrofit applications. The production facility, warehousing, R&D and sales office are all located in one building which ensures short lines of communication between the different departments, enabling prioritisation of the customer’s urgent orders.

Lagersmit is innovative and dedicated to finding the right solution to meet the customer specific needs – for example the Hard Metal Layer (HML) coating to prolong the life of the liner and the Supreme Ventus Sealing Solution system to ensure VGP compliance.

Lagersmit has dedicated team of expert service technicians who are specifically trained and certified to ensure optimal quality for installation, retrofit, maintenance, overhaul and commissioning.


  • 24/7 available
  • on location within 48 hours
  • certified engineers


Every service engineer is specifically trained and certified to ensure optimal quality.

  • commissioning
  • extended warranty
  • troubleshooting
  • installation
  • retrofit
  • maintenance
  • overhaul


The headquarters, factory and warehouse are all located in the same building in Alblasserdam, the Netherlands. This has a number of advantages:

  • short communication lines between the different departments
  • quick lead times and shipping
  • guaranteed product quality

Going into dry dock because of a leaking seal is very costly. Through timely and regular maintenance, your seal will continue to deliver top performance.