Cathodic Protection Market Size and Revenue Projections 2024-2032

As the global demand for reliable infrastructure and asset longevity grows, one technology is quietly making a significant impact—cathodic protection. This corrosion-prevention method plays a vital role in protecting critical infrastructure, from pipelines and bridges to offshore platforms and storage tanks.
Valued at USD 5,109.32 million in 2024, the cathodic protection market is projected to expand at a CAGR of 6.90% from 2025 to 2032, driven by aging infrastructure, stricter safety regulations, and increased investments in energy and water systems.
🔗 Discover full industry insights in the cathodic protection market report by analystviewmarket insights.

What is Cathodic Protection and Why Is It Critical?
Cathodic protection is an electrochemical method used to prevent or significantly reduce corrosion on metal surfaces. Most commonly applied to structures that are submerged in water or buried underground, this technology protects assets by converting the metal surface into the cathode of an electrochemical cell, effectively halting the corrosion process.
There are two main types of cathodic protection systems:
Galvanic (Sacrificial Anode) Systems – Use metals like zinc or magnesium that corrode in place of the protected structure.

Impressed Current Systems – Utilize an external power source and inert anodes to deliver current and protect larger or more complex systems.

These solutions are especially critical in sectors such as oil & gas, marine, water utilities, defense, and transportation, where corrosion can lead to safety hazards, production downtime, and millions in repair costs.

Why the Surge in Market Growth?
Several key trends are contributing to the rise of the cathodic protection industry:
1. Aging Infrastructure Across the Globe
Much of the world’s critical infrastructure, including pipelines, storage tanks, bridges, and municipal water systems, is aging and deteriorating. Corrosion is one of the most common causes of structural damage. Government