RM Propulsion is an independent supplier of Stern Tube seal spares and propulsion services, with headquarters based in Amsterdam, Holland. The company offers solutions for spare parts and services that are independent of the original manufacturer of the propulsion equipment.

Contrary to what many ship owners believe there is no immediate need to refer exclusively to the original makers for stern tube spare parts and services. RM Propulsion’s network of independent suppliers and service providers allows us to offer a total solution for high quality parts and services of many propulsion systems in the market.

RM Propulsion Authorised Exclusive Sales Agent in Greece & Cyprus

Oceantech Shipping & Trading is the authorised agent in Greece and Cyprus of RM Propulsion spare parts. Our company can offer you, through our cooperation with RM Propulsion, complete Stern Tube Maintenance & Repair Kits, including Sealing Rings, Chrome Liners, Spacer Rings etc, compatible to Simplex, Blohm & Voss, Kobelco, Kemel, Eagle, JMT & Wartsila at significantly lower prices without compromising the quality.


Propulsion Services

Oceantech Shipping & Trading Ltd. offers through our Principals RM Propulsion B.V. specialized propulsion service for Bow- / Stern- / Azimuth thruster/ CPP / FP-shaft line and steering gear.

We are able to service:

  • Rolls-Royce®  – Brunvoll®
  • Kamewa®  – Aquamaster®
  • Wärtsilä® /Lips®  – Ulstein®
  • Nakashima® – Jastram®
  • Kawasaki®  – Suzuki®
  • Schottel® – And many more…

All our services come with a detailed service report.

Stern Tube Seals Service & Bonding

Oceantech Shipping & Trading Ltd. offers through our Principals RM Propulsion B.V. specialized stern tube seals service and bonding. Through our extensive global network of in – house service engineers, we are able to provide any kind of bonding services either on Dry Dock or Afloat. With service station in Netherlands, Greece, Panama, and Latvia, our service engineers can provide globally bonding of stern tube seals. RM Propulsion and Oceantech Shipping & Trading Ltd, are offering 1 year warranty for bonding services for seals purchased either from our production or from the maker. Below you may have a look at our recent bonding jobs. Please send us your inquiries via mail, enabling us to prepare your bonding service quotation the soonest.

As an independent service provider for the repair and maintenance of propulsion systems you can expect us to be:

  • Ready to travel worldwide
  • Cost effective
  • Available 24/7
  • Highly motivated
  • Fast, efficient and reliable
  • Transparent in our procedures


Stern Tube Seal Parts for Environmentally Acceptable Lubricants (EAL)

As of December 2013, all vessels over 79 feet operating in US waters must use Environmentally Acceptable Lubricants (EAL) in all oil to sea interfaces and must switch over before their next drydock.

Oceantech Shipping & Trading through their exclusive RM Propulsion partnership can offer seal spare parts that are compatible with all conventional and synthetic oils as well as EAL oils. BP Castrol, Chevron, Exxon Mobile, Gulf Oil Marine, Lukoil, Total, Vickers, Shell, Terresolve and Panolin are some Lub EAL manufacturers where our seals are compatible.