Tecnoseal is one of the world’s leading manufacturers of sacrificial anodes for cathodic protection in marine applications. Based in Grosseto, Italy, Tecnoseal produces a comprehensive range of anodes in zinc, aluminum, and magnesium alloys to prevent galvanic corrosion on boat hulls, engines, propellers, and other underwater metal parts. The company operates its own foundry and engineering division, allowing full control over quality and innovation in anode design. Tecnoseal’s catalog covers anodes for virtually every need – from hull plates and shaft anodes to specific engine anode kits for outboards and sterndrives. All products are manufactured to stringent standards (including US MIL-SPEC where applicable). Trusted by yacht builders and marine professionals, Tecnoseal anodes are known for their reliability and effectiveness, helping extend the life of metal components in saltwater. With decades of expertise, Tecnoseal often leads the market with new alloy formulations and anode solutions tailored to modern marine alloys and environments.
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