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Innovation is our Key to Success. Clean Mobility is our Passion.

We are already working on tomorrow’s technologies today — all in the name of a clean future

The future is created here with us

Clean Mobility Is Our Passion

Already during the development and manufacture of our exhaust gas purification systems and components, we attach importance to an overall process that is sustainable and preserves resources. To this end, we rely on modern development and production methods as well as innovative materials. Products of the highest quality are the result. This makes Purem by Eberspächer a reliable and technically competent partner when it comes to efficient solutions for exhaust emission conversion and emission reduction. Today, we are helping to ensure that tomorrow's vehicles meet or even fall below the upcoming requirements. In addition to continuously improving pure combustion or hybrid engines, we are working on the contemporary themes of hydrogen and synthetic fuels. In this way, we are making a significant contribution across all vehicle classes to clean and quiet mobility of the future.

Emission Solutions

Solutions for low-temperature Exhaust Conditions

Active Heating Solutions

A large proportion of pollutant emissions occur during the cold-start phase. This is exactly where Active Heating Solutions come into play to ensure fast heat up and to maintan the heat of the exhaust gas purification system. They are an important building block for achieving the limit values of future emission legislations. 

Solutions for high-temperature Exhaust Conditions

Reducing Temperature

New engine operating strategies can lead to rising temperatures of over 1,000 °C while driving. These temperatures make efficient exhaust gas purification more difficult. Purem by Eberspächer technologically facilitates a reduction of the combustion temperature, which contributes to lower pollutant emissions.

Urea Processing

Minimizing Nitrogen Oxides

Purem by Eberspächer is continuously working on further optimizing the processing of urea. With the help of optimal processing, a higher amount of urea can be converted. This produces more ammonia (NH3), which leads to a significant reduction in nitrogen oxides (NOx) in the downstream SCR catalytic converter. 

CO2 Reduction

Lightweight Construction and Energy Recovery

As exhaust specialists, we focus on innovative lightweight construction and energy recovery technologies to reduce CO2. The lighter a vehicle is, the lower its fuel consumption. If less fuel is burned, less CO2 is produced as a result. Clever technologies enable the energy generated to be recovered, making the overall system more efficient. This is how we contribute to climate protection.


Conventional Systems

With the right expertise, conventional systems and technologies for passive noise reduction can be refined. That’s why we at Purem by Eberspächer are also continuously improving our series products such as mufflers for new and existing vehicle concepts.

Valve Technology

Especially with regard to upcoming acoustic legislation, efficient, compact, and lightweight solutions are required to comply with the limit values.  We already offer a portfolio ranging from passive to active acoustic valves, which are installed in all performance classes of vehicles. Our valves minimize engine noise. In this way, we are already enabling the quiet mobility of tomorrow.


Exhaust System for Hydrogen Engines

The combustion process produces pollutants. To reduce these emissions, Purem by Eberspächer relies on its expertise in catalysis and materials science and developed an exhaust system specifically for this purpose.

In addition to exhaust systems for the hydrogen engine, Eberspächer Group’s portfolio also includes solutions for fuel cells to make hydrogen usable as energy carrier for a wide range of applications.

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Digital Transformation

Product and Process Development

Early market maturity is a prerequisite for the successful implementation of new, low-emission mobility solutions. We connect simulation methods via a virtual development chain — from our customer’s initial requirement to the validation of the final production processes.

Product Life Cycle Management

The “Future PLM” system enables our specialists to efficiently control and use global processes and product data in a targeted manner. For our internationally active customers, this yields the highest quality and speed throughout the entire production process. 

End to End Production

Operational excellence is the key to success.  With our Digital Factory, before manufacturing even starts, we achieve a high maturity level in the value chains, strong productivity, and sustainability. And that’s way before the first component is even built.  We use digital twins to simulate product-specific loads and material properties, as well as for production planning, control, and improvement.

Current Projects

Active Heating Solutions

The Active Heating product family includes concepts for further reducing emission pollutants. The first step is to exploit the potential of the cold-start phase to reduce emissions. If required, the EHC Fractal Heater heats up the exhaust aftertreatment system even before the engine is started, thus already increasing exhaust emission conversion efficiency at the start of the journey.

press release

Acoustic Solutions

Intelligent acoustic valves reduce engine noise in urban traffic.