Overview
CerAnode™ Aluminum Galvanic Anodes provide reliable, self-powered cathodic protection for steel structures exposed to seawater, brackish water, and other high-conductivity environments. Manufactured from high-performance aluminum alloys, these sacrificial anodes generate protective current without the need for external power, making them an efficient and economical solution for long-term corrosion control. Engineered for marine, offshore, and coastal applications, CerAnode™ aluminum galvanic anodes combine high electrochemical capacity with lightweight construction to maximize service life while minimizing installation and maintenance costs. Available in a variety of sizes and mounting configurations, they can be tailored to meet the requirements of virtually any galvanic cathodic protection system.
Key Features & Benefits
High Electrochemical Capacity
Advanced aluminum alloys deliver excellent current output and high amp-hour capacity, maximizing protection while extending anode service life.
Self-Powered Corrosion Protection
Provides continuous galvanic cathodic protection without rectifiers, external power supplies, or complex electrical infrastructure.
Lightweight & Easy to Install
Aluminum's low density simplifies transportation, handling, and installation while helping reduce overall project costs.
Optimized for Marine Environments
Engineered for reliable performance in seawater, brackish water, and other high-conductivity electrolytes where aluminum alloys provide exceptional protection.
Long-Term, Cost-Effective Performance
High current efficiency and extended service life reduce maintenance requirements and lower lifecycle costs for corrosion protection systems.
Typical Applications
- Offshore platforms and subsea infrastructure
- Ship hulls, docks, piers, and marine terminals
- Coastal and subsea pipelines
- Ballast tanks and seawater storage tanks
- Seawater cooling systems, condensers, and heat exchangers
- Offshore wind foundations and other submerged steel structures
Installation & Accessories
Flexible Mounting Configurations
Available for welded, bolted, clamped, or custom mounting methods to accommodate a wide range of structural applications.
Reliable Electrical Continuity
Designed to provide low-resistance electrical connections for efficient current distribution throughout the protected structure.
Multiple Product Configurations
Available in various alloy compositions, sizes, and mounting styles to meet project-specific cathodic protection requirements.
Corrosion Monitoring Compatibility
Compatible with reference electrodes, half-cell potential surveys, and other cathodic protection testing methods to verify system performance.
Minimal Maintenance Requirements
Routine inspections and scheduled anode replacement help ensure reliable corrosion protection throughout the design life of the structure.
Engineered for your application
No two cathodic protection systems are identical. Tell us the current requirement, electrolyte and installation constraints and we will configure the anode around them.
Magnesium Galvanic Anode
CerAnode™ Magnesium Galvanic Anodes provide dependable, self-powered cathodic protection for buried steel structures and assets operating in high-resistivity soils and freshwater environments. As one of the most active sacrificial anode materials available, magnesium delivers a high driving voltage that provides effective corrosion protection without the need for rectifiers or external power.
Zinc Galvanic Anode
CerAnode™ Zinc Galvanic Anodes provide dependable, self-powered cathodic protection for steel structures operating in seawater and other low-resistivity environments. Manufactured from high-purity zinc alloys, these sacrificial anodes deliver consistent protective current without the need for rectifiers or external power, making them a proven solution for long-term marine corrosion control.