Subsea Corrosion Ltd
Is a UK company that specialises in the life extension of both inshore and offshore structures with the application of Cathodic Protection (CP).
Subsea Corrosion Ltd
Provides corrosion investigation and mitigation services to the Oil & Gas, Industrial and Marine sectors to minimise deterioration of assets by metallic corrosion.
Subsea Corrosion Ltd
Aims to provide the best value for money solutions to clients whilst guaranteeing the highest quality service available in the field of Cathodic Protection.
Trusted Experts in Subsea Corrosion and Cathodic Protection Systems
With over 50 years of combined experience, Subsea Corrosion Ltd. specialises in subsea corrosion protection, including:
- Corrosion investigation and assessment
- Cathodic Protection (CP) system design
- Application of corrosion-preventative solutions
- Ongoing CP monitoring and maintenance
We deliver tailored corrosion control solutions across a wide range of offshore and inshore structures.
Specialists in Galvanic and Impressed Current Cathodic Protection (ICCP)
Our team provides expert CP design and specification for both galvanic anode and impressed current cathodic protection (ICCP) systems.
We support corrosion protection projects for:
- Offshore platforms and oil & gas installations
- Marine vessels including FPSOs and semi-submersibles
- Subsea infrastructure such as pipelines, manifolds, and wellheads
- Coastal and harbour structures: piling, jetties, dolphins, dock gates, cofferdams
- Buried and submerged steel structures
From initial investigation and system design through to installation, commissioning, and long-term monitoring, we manage the full CP lifecycle.
What Is Cathodic Protection?
Cathodic Protection (CP) is a proven corrosion control method that protects steel by turning it into the cathode of an electrochemical cell. This is typically achieved in two ways:
- Galvanic Cathodic Protection: A sacrificial anode (a more reactive metal) corrodes in place of the protected steel.
- Impressed Current Cathodic Protection (ICCP): Used for large structures or long pipelines, this method uses a DC power source to supply protective current, ensuring uniform corrosion control across the structure.
Why Choose Subsea Corrosion Ltd?
- Over 50 years of expertise in marine corrosion protection
- Proven success with ICCP and sacrificial anode systems
- Custom solutions for offshore oil & gas, marine vessels, and coastal infrastructure
- Full lifecycle support from design to long-term monitoring