Choosing an ERPS System

About ERPS

When choosing an Electronic rust prevention system for your vehicle you must consider a number of variants, namely the type and size of vehicle (car, 4WD, bus, earth moving machinery etc), the age of the vehicle and the environment to which the vehicle will regularly be exposed.

The larger the vehicle, the older the vehicle or the harsher the conditions, the stronger the protection required and therefore the larger electronic rust prevention system required.

ERPS manufacture four standard size systems:

  • Two coupler system
  • Four coupler system
  • Six coupler system
  • Ten coupler system

Custom made systems are also available for all applications. 

Contact us now for expert advice on your specific requirements. Or phone us free on 1800 332 899, we are here to help.

System Selection Chart

Vehicle Type

System/Part Number

Ideal For



2WD Vehicle



Cars and Two Wheel Drive Vehicles
2 Coupler System
Product Code: ER 02 212







2WD Vehicle

Cars and Two Wheel Drive Vehicles (Heavy Duty)                

4 Coupler System                                                                                                      

Product Code: ER 04 212


Normal Conditions
6 Coupler System
Product Code: ER 06 212

Extreme Use
10 Coupler System
Product Code: ER 10 212


Larger Vehicles
Special Applications

24 Volt

Both Six and Ten Coupler Systems are available in 24 volt. Please contact the Factory for advice on the best system for your machinery.

Custom built systems are available for all types and sizes of plant and equipment

> Enquire Now












More Information

> Find your local ERPS stockist

> Purchase ERPS kits in our online shop

“My 1982 Dual Cab Hilux has been on the beach and through a lot of salt water and I am pleased to say that no rust has appeared.”

John Gorman
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