At KATRADIS, we deliver total corrosion control. Moving beyond simple product supply, our engineering team provides expert corrosion studies, technical assessments, and custom-tailored proposals to safeguard your assets in the most demanding environments.
Leveraging advanced R&D and eco-friendly Cadmium-Free Alloys (Zinc & Aluminum) developed in collaboration with the National Technical University of Athens, we protect high-value infrastructure across multiple sectors:
From initial design and electrochemical study to premium anode delivery, we ensure maximum asset lifespan and full regulatory compliance.
High-efficiency weld-on hull sacrificial anodes made from eco-friendly, cadmium-free zinc and aluminum alloys to deliver superior corrosion protection for ship hulls and underwater structures.
Specialized ballast tank anodes designed to withstand harsh immersion conditions, providing long-lasting galvanic cathodic protection against internal tank corrosion.
Easy-to-replace bolted hull sacrificial anodes engineered for quick installation during drydocking or routine maintenance, ensuring optimal corrosion defense for vessel hulls.
High-purity round zinc and aluminum anode rods engineered for versatile cathodic protection in specialized marine machinery, sea chests, and pipe systems.
Heavy-duty sacrificial anodes designed specifically for offshore mooring chains, buoys, and subsea lines to prevent long-term galvanic corrosion in submerged assets.
Custom-engineered sacrificial anodes manufactured to precise dimensions, weight specifications, and core designs to meet unique marine, industrial, or offshore protection requirements.
Marine corrosion is a natural electrochemical process that leads to severe metal degradation and structural loss when submerged surfaces react with seawater. Where protective coatings are compromised, localized oxidation occurs, creating anodic areas that release electrons and cathodic areas that consume them.
Cathodic protection neutralizes this destructive process by introducing sacrificial anodes—manufactured from eco-friendly, cadmium-free zinc or aluminum alloys—to the system. By sacrificing themselves, these anodes continuously release electrons, forcing the vessel’s steel structure to act entirely as a protected cathode, thus extending asset lifespan and preserving structural integrity.
