Purem By Eberspaecher Introduces Modular Exhaust Aftertreatment Systems For Non-Road Machinery

Purem By Eberspaecher Introduces Modular Exhaust
Purem by Eberspaecher is one of the leading system developers and suppliers in the automotive industry. Drawing on its expertise in the commercial vehicle sector, the exhaust and acoustics specialist offers a modular approach for Non-Road Mobile Machinery (NRMM) that enables manufacturing of customer-specific exhaust aftertreatment systems with maximum cost efficiency.

The scope of the non-road sector is diverse: from small wheel loaders on construction sites, to tractors in the fields, through to ships or trains. They are subject to strict pollutant emission specifications set by various global emissions regulations.

Modularity meets standardization

As an exhaust and acoustics specialist, Purem by Eberspaecher offers manufacturers many years of expertise in exhaust aftertreatment systems that meet these standards. To cover a wide range of applications, the Esslingen-based company is expanding its portfolio with a system that connects a maximum dimension of standardization with the flexibility of modularity. This results in customer-specific systems based on proven components − thoroughly tested and meeting high-quality standards. Applications range from 19 kW − for example, for small tractors − to over 560 kW for ships or generators.

Cost savings for manufacturers

Thanks to the modular approach, manufacturers benefit from maximum cost efficiency: The use of standardized components, which are supplemented into an optimized system tailored to specific applications, reduces development costs. Whether small or large applications, limited installation space, or highly specialized models: Purem by Eberspaecher offers the right configuration. In doing so, the exhaust technology expert addresses one of the key challenges facing OEMs − high development and tooling costs.

Compliance with global emissions regulations

Be it EU Stage VI, EPA Tier 5 in the US, or comparable legislation worldwide: Emission limit value requirements for equipment and vehicles will become stricter in the coming years. To meet these standards, the specialist for exhaust technology draws on its expertise in the commercial vehicle sector. In addition to the SCR catalytic converter and diesel particulate filter system, the Fractal Heater is one of the system's components. As an active heating component, the Purem by Eberspaecher EHC Fractal Heater helps heat up the catalytic converter more quickly and efficiently, thereby reducing pollutant emissions − particularly during the cold-start phase and at low engine loads. In addition, the experts are working on further developments that ensure efficient exhaust flow routing and comply with the manufacturers' installation space requirements.
Published on 11 November 2026
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