To ensure the best results, tank size, shape, and the areas requiring protection must be presented to our responsible engineer. This includes details about coating quality/condition, ballast routines (percentage of time tanks are filled with ballast water, duration of ballast periods, and the quality of ballast water).

Anode distribution and design vary from case to case, based on these criteria. In the bottom areas of tanks, which are rarely completely dry, sacrificial anodes should be installed as close to the bottom plates as possible. This prevents or minimizes pitting corrosion, a localized form of damage starting from surface defects.

At Corrosion Group, we combine expertise with precision to deliver zinc anode systems that meet the highest standards, providing reliable and durable protection for ballast tanks in all types of vessels.

Zinc anodes for ballast tanks provide reliable protection against corrosion in demanding marine environments, ensuring long-lasting durability. Learn more about our different models below.

We are one of Scandinavia's leading suppliers of cathodic protection since 1989. Our headquarters are located in Ramlösa, Helsingborg, in southern Sweden.