Our Cast Iron Sinkers are a robust and reliable solution for permanent mooring in commercial marine applications. Engineered for durability and stability, this sinker ensures secure anchorage for various marine structures and vessels.
Key Features:
- Material: Constructed from high-quality cast iron, offering superior wear and corrosion resistance compared to traditional concrete sinkers. Design: Available in oval, square, and round shapes, with weights ranging from 500kg to 5 tonnes, customizable to meet specific requirements.
- Application: Ideal for mooring buoys, navigation marks, and as counterweights in offshore platform mooring systems.
Benefits:
- Enhanced Stability: Ensures the safe deployment and stability of mooring and navigation structures, maintaining balance in various marine conditions.
- Customizable: Dimensions and weights can be tailored to specific project needs, providing flexibility for diverse marine applications.
- Compliance: Manufactured to meet industry standards, ensuring reliability and safety in commercial marine operations.
Invest in our Cast Iron Sinker for a dependable mooring solution that combines strength, durability, and customization to suit your commercial marine needs.
E.Y.E. Cast Iron Mooring Sinker Engineered for Unfailing Submerged Performance
Our E.Y.E. oval cast iron sinkers are built from the original Admiralty design used by the Royal Navy, trusted by Trinity House, harbour authorities, buoy manufacturers, and mooring professionals worldwide. These aren t cheap concrete blocks they re engineered to retain submerged weight forever, resisting erosion to ensure absolute anchorage reliability. Available from 500 kg to 5,000 kg, they re the sinker of choice when failure is not an option. Priced from 1,080, with UK and EU delivery.
Contact us for bulk ordering purchase orders, chain, connection and advice for all of your mooring needs.








