Stone Marine logoFor all your propulsion needs


Welcome to Stone Marine Seals

Latest news

EcoSeal T and TS. New versions of the EcoSeal developed for thrusters and azipods. More here.

Posidonia 2016. A successful first visit to Posidonia. See our Director / General Managers interview here.

Agents. Our list of agents worldwide is growing rapidly. For more information please click here.

The company, a member of the Stone Marine Group, may be relatively new, however our products, are tried, tested and very highly regarded in the marine industry.

SMS motivation is to provide our customers with outstanding service and we work closely with them to ensure their expectations are satisfied.

We are specialists in the design and manufacture of marine sealing systems; our products are suitable for most applications including fixed pitch propellers and controllable pitch main propulsion units or as part of a thruster or Pod system. We provide sales and service from our UK base and through a network of selected and trained agents worldwide.

The following pages show details of all our sealing options, led by the remarkable EcoSeal, a seal which ensures no oil leakage to the surrounding environment and no water ingress into the stern tube oil system, (when incorporated with a vent and drain system); more information of this highly praised product, can be found on the EcoSeal pages. Link




Stone Marine Seals is a member company of the Stone Marine Group. More information on the Group members and their activities can be found here.

Stone Marine Seals Ltd East Ness, Preston Crescent, Inverkeithing, Fife KY11 1DS United Kingdom
Tel: +44 (0)1383 419475 Fax: +44 (0)1383 415600
E-mail: seals@stonemarineseals.com