Whether it’s beach runs, job sites, or coastal homes — CAT protects metal where coatings can’t reach.
Find the right system for your vehicle below.
The CAT System is specifically engineered for quick, hassle-free DIY installation — no drilling, no specialised tools, and no need to modify your vehicle. It’s designed to integrate seamlessly with your vehicle’s structure and won’t interfere with onboard electronics, with full EMC C-Tick, FCC, and E13 certification for peace of mind.
Whether you’re a weekend DIYer or a professional installer, setup is simple and straightforward. The system is also completely safe, eco-friendly, and can be used alongside spray-on rustproofing coatings to build a powerful multi-layered defence against corrosion.
Every CAT System comes backed by a written 10-Year Manufacturer’s Warranty, covering full product replacement. This warranty is recognised worldwide, offering you long-term confidence and support no matter where your vehicle takes you.
Verified ownerI did an 8 pad system on a shipping container pond and all pretty straight forward with instructions and advice given. Expanded it to 10 pads and the additional stuff showed up just about the next day. This system is very easy to work with.
Verified ownerFantastic and delivered in 2 days Thankyou
Verified ownerWell worth the money. I have on my cars, boat, and air cons. working well.
The CAT Electronic Anti-Corrosion System is purpose designed to suppress rust development in motor vehicles, trucks, buses, air conditioners and many other types of plant and machinery.
The CAT System can function with either a 12VDC or 24VDC battery or power source, and it will automatically detect the input voltage and adjust its operation and diagnostics accordingly.
The Main Generator Module features two output circuits, with each circuit capable of powering up to 6 coupler pads connected in series (or a total of 12 Coupler Pads for both circuits). Furthermore, users can add extra coupler pads at any time to enhance the system's performance.
The entire system, which includes the Main Control Module, Coupler Pads, Wiring Harness, and all connectors, is both shock and waterproof, surpassing IEC529, DIN40050, and IP67 standards.
Only a "negative electrolysis" - "impressed current" system like CAT is capable of effectively preventing rust development in "free air structures" such as motor vehicles and mobile plant and machinery. You can rest assured that every component associated with CAT is of the highest quality, and nothing else in the world can match the performance of a CAT unit in protecting your assets.
CAT has been a leader in ERPS (Electronic Rust Prevention Systems) since 1989. Our team of engineers has been tirelessly researching and developing the CAT System, which is a versatile product that consistently delivers exceptional results. With thousands of satisfied customers worldwide, CAT continues to be at the forefront of electronic rust prevention technology.
Thanks to its unique modular design, CAT allows for easy expansion at any time. You can conveniently purchase Expansion Packs that enable you to extend the system's operation from 2 Pads up to a maximum of 12 Pads. With these readily available Expansion Packs, expanding the system is a breeze.
Electronic rust proofing is a powerful tool that can significantly extend the life of vehicles and machinery by mitigating the damaging effects of rust and corrosion. By protecting your assets against rust and corrosion, you can save a substantial amount of money on repairs and replacements while enjoying greater peace of mind.
The CAT ERPS System is certified to comply with the electromagnetic standards of Australia/New Zealand, the US, and Europe, and is built to meet ISO 9001:2000 manufacturing and procedural requirements. This ensures that the system operates at a high level of quality and reliability, meeting the strictest international standards for electronic devices.
CAT offers a 10-year product replacement guarantee for all its systems, providing customers with peace of mind and ensuring that their investment is protected. In addition to the product warranty, for the local Australian market, CAT also provides a vehicle corrosion warranty for up to 10 years. This further demonstrates CAT's commitment to providing high-quality and effective electronic rust protection solutions for vehicles and machinery.
We offer a variety of Electronic Rust Protection Systems that are both effective and affordable for rust suppression in residential and commercial air-conditioners of any size. Our advanced technology has been tested and proven in Australian conditions, and is the top choice for many air-conditioning professionals.
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