For more than 35 years, CAT Electronic Rust Protection Systems have been engineered and manufactured in Australia to help protect vehicles and equipment from the country's harshest conditions. From coastal salt air and humidity to mud, red dirt, water crossings and demanding worksites, CAT systems are trusted by 4WD owners, touring enthusiasts, commercial fleets and HVAC professionals nationwide.

Using advanced electronic technology, the CAT system delivers a controlled electronic signal throughout the vehicle's metal body or structure. This helps disrupt the corrosion process, providing ongoing protection to vulnerable metal surfaces, including enclosed cavities, chassis rails and other hard-to-reach areas where traditional coatings cannot fully protect. The system operates automatically whenever the vehicle is in use, delivering continuous, maintenance-free corrosion protection.

CAT systems are available in a range of configurations to suit different vehicles and operating environments. The 2 Pad System is ideal for everyday passenger vehicles, the 4 Pad System suits vehicles that regularly alternate between on-road and light off-road driving, the 6 Pad System is designed for harsh coastal and off-road conditions, while the 8 Pad System provides maximum protection for heavy-duty commercial, mining, industrial and marine applications.

Every CAT system is EMC certified for Australia, the United States and Europe, is compatible with both 12V and 24V electrical systems, and is backed by a 10-Year Product Replacement Warranty. Whether professionally installed by an authorised CAT installer or fitted by your preferred auto electrician, you'll benefit from proven Australian technology designed to deliver long-term corrosion protection in some of the world's toughest operating conditions.