Skip to content

NOX Emissions Reduction

Solutions that exceed government regulated standards

Industry leaders in
NOx emissions reduction

The lowering of greenhouse gas emissions is one of the most visible and talked about aspects of environmental protection. Over the last few decades, governments around the world have steadily lowered emissions thresholds, and we have responded with excellent solutions.

0.5 g/bhp-hr NOx Solution

Cooper is very proud to offer a complete engine upgrade solution for 0.5 g/bhp-hr NOx emission that is available for all Clark, Cooper-Bessemer, and Ingersoll Rand slow-speed engine models. This solution has been implemented on numerous engines in field operation and is fully backed by Cooper’s guarantee.


As part of a package or as a standalone approach to reducing emissions, Cooper can provide various exhaust aftertreatments. We have partnered with several catalyst manufacturers to bring you a complete aftertreatment package and integrate it with your engine and control system. Whether you need a three-way catalyst, oxidation catalyst, or SCR system, we have the solution.

E.S.G. at Cooper

Helping Our Customers with their journey