We can help you reduce emissions
Eminox Group of Companies delivers global solutions, from our local European, Indian, North American and UK facilities
Connect with usThe Eminox Group of Companies has a strong heritage in rail. We have designed and manufactured exhaust systems, including aftertreatment and specialist pipe systems, for Original Equipment Manufacturer (OEM) and retrofit solutions for over 35 years and are accredited to the rail welding standard – BS EN 15085-2:2007 CL1.
As regulations have become more stringent the Eminox Group of Companies have developed our product portfolio to deliver rail emissions reduction solutions which reduce harmful emissions by over 80% including particulate matter (PM), Nitrogen Oxide (NOx, NO2), Carbon Monoxide (CO) and hydrocarbons (HC) from the rail network to support rail decarbonisation initiatives.
Adding value to our exhaust system technologies our high-performance engineered thermal and acoustic products, from SaveGuard, ensure optimum performance and safety of critical components.
With tightening emissions legislation and safety standards, coupled with the continued use of diesel in the rail industry, our patented DPF cleaning and remanufacturing of exhaust aftertreatment systems, from Ceramex, enables you to extend the life of critical emissions systems while reducing waste, replacement costs, and environmental impact.

Working with legislative bodies across the globe, our rail exhaust aftertreatment systems bridge the gap to a net-zero future by extending rolling stock life or, by developing pioneering rail emissions reduction solutions which support government objectives, around the world, to achieve the latest global emissions standards.
The Eminox Group of Companies rail emissions reduction technologies offer the industry full compliance to the latest global legislative standards. Our expertise in the design and development of exhaust aftertreatment systems, complex and insulated pipework systems ensures rail industry requirements for safety and quality are matched.
Our strong heritage in rail has seen us supply OEM including Bombardier, Alstom and Hitachi with stainless-steel exhausts, insulated pipework and exhaust aftertreatment systems. Subsequently, these are widely used on diesel multiple units (DMU) and rail cars throughout the world.
Following the introduction of Stage V emissions standards, the rail industry is benefiting from cleaner and more environmentally friendly trains.
The proven DPF cleaning technology from Ceramex, lowers emissions and improves air quality through the use of our certified, traceable processes, therefore supporting sustainability and long-term cost efficiency of the rail industry and the communities they serve.
Downtime of vehicles presents challenges for both day to day and strategic operations of businesses.
Read more…The Eminox Group of Companies will be taking our products and knowledge to several exhibitions and conferences across the globe during 2026.
Read more…Unlock Peak Fleet Performance with the Eminox Gold Service Package For UK fleet operators, keeping your buses and trucks compliant and running smoothly is crucial for business success. That’s why Eminox has introduced the Gold Service Package—a premium, all-in-one solution designed to maximise efficiency, reduce downtime, and take the hassle out of emissions system maintenance. Why […]
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Eminox Group of Companies delivers global solutions, from our local European, Indian, North American and UK facilities
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