Noise Reduction

Concerned about the high levels of exhaust noise typically associated with rotary engine operation? With AIE patented CREEV technology, rotary engines benefit from reduced overall engine noise as exhaust gases passing through the system are released cooler and as close to atmospheric pressure as possible, generating significantly less noise.

Increased Efficiency

The CREEV exhaust expander system is a remarkable step forward in engine efficiency with its intelligent design that harnesses additional energy from exhaust emissions that would otherwise be lost. By increasing the expansion stroke of the engine through recovered unburnt fuel in exhaust gases, CREEV effectively generates more power and thermal efficiency, reducing fuel consumption and exhaust emissions all within a lighter, compact package; making it an ideal option as a range extender for hybrid electric vehicles.

Cleaner Exhaust

Providing a unique solution for the further development of low emission vehicles, the CREEV exhaust expander unit is specifically designed to consume unburnt exhaust products while expansion occurs, resulting in lower overall emissions for a cleaner, greener experience. This environmentally friendly solution not only reduces carbon emissions but also fuel costs by recouping exhaust energy and reducing fuel consumption.