Zinc Anode for Ballast Water Tank


About product

Zinc anodes play a vital role in safeguarding ballast water tanks against corrosion. Designed specifically for this application, these anodes provide effective protection for the tank’s interior surfaces exposed to the corrosive nature of ballast water.

By sacrificially corroding themselves, zinc anodes act as a sacrificial barrier, diverting corrosion away from the tank’s structure. This sacrificial action helps prevent the formation of rust, pitting, and other forms of corrosion, ensuring the tank’s longevity and structural integrity.

zinc anode for ballast water tank

Additional information


Zinc Alloy


Cathodic Protection for Ballast Water Tank

Product Detail

Zinc anodes for ballast water tanks are carefully engineered to withstand the harsh conditions encountered in marine environments. They are resistant to the corrosive effects of saltwater and other contaminants commonly found in ballast water, making them an ideal choice for long-term corrosion prevention.

Regular inspection and replacement of zinc anodes are necessary to maintain their effectiveness. When the anodes have significantly corroded, they should be replaced to ensure continuous protection for the ballast water tank.

Choosing high-quality zinc anodes specifically designed for ballast water tanks is crucial to ensure optimal performance and corrosion protection. By investing in reliable zinc anodes, you can mitigate the risks of corrosion-related damage, extend the lifespan of the tank, and reduce maintenance and repair costs in the long run.

Zinc Anode for Ballast Water Tank Core

Zinc anodes for ballast water tanks commonly feature a steel sheet core. The steel sheet core serves as the structural foundation of the anode and provides stability and durability.

The steel sheet core is typically made from high-quality, corrosion-resistant steel. This core material ensures the anode’s integrity and strength, allowing it to withstand the harsh conditions inside the ballast water tank.

The zinc anode is securely bonded to the steel sheet core, forming a robust and reliable unit. This bonding process ensures efficient electrical conductivity between the anode and the core, facilitating the controlled release of electric current necessary for effective corrosion protection.

The combination of a steel sheet core and zinc anode offers a practical solution for corrosion prevention in ballast water tanks. The steel core provides structural support, while the sacrificial zinc anode diverts corrosive forces, protecting the tank’s interior surfaces and extending its lifespan.

Parameter Of Zinc Anode for Ballast Water Tank

zinc anode for ballast water tank



Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.


Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

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