The global market leading solution in air suspension

WABCO's award-winning ECAS technology, the global industry's best-selling solution for electronic control of air suspension, delivers fuel savings of up to 3 percent under certain conditions, while providing optimal ride performance.

Unlike steel-spring suspension, WABCO's OptiRide enables lifting and lowering of the vehicle, resulting in more efficient cargo handling and operating time savings. It provides automatic load transfer to mitigate axle overload, which helps to reduce vehicle wear-and-tear and other operational costs. With appropriate axle configuration, OptiRide's function for automatic load transfer improves vehicle traction and eases steering.

In addition, OptiRide offers an optional function for axle load monitoring that automatically warns the driver in case of overload, which can further lower total cost of vehicle ownership.


  • Fast lifting and lowering for quick and easy loading and coupling processes
  • High traction performance enables transition from 6x4 to 6x2 configurations
  • Intelligent lift axle control reduces tire wear and fuel consumption
  • Enables fuel savings up to 3% under certain conditions
  • Axle load monitoring with automatic driver warning to avoid vehicle overload
  • Intelligent control of commercial vehicle's air suspension
  • Applicable to a wide range of partial and full air suspended commercial vehicles
  • Flexible ECU concept: cab or frame mounted ECUs available
  • Solenoid valves with plastic body to reduce weight and increase component life
  • Operated via remote control unit or customizable dashboard switches
  • Providing a wide range of value adding feature
  • Heavy, medium and light duty truck
  • Bus, coach
  • Off-Highway