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Top Automotive Exhaust Aftertreatment Systems Companies

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60 companies for Automotive Exhaust Aftertreatment Systems

KUS USA's Logo

KUS USA

Davie, United States

B

11-50 Employees

1996

Key takeaway

KUS Americas, Inc. is a leading manufacturer of Diesel Exhaust Fluid (DEF) level senders and related instrumentation, highlighting their expertise in exhaust aftertreatment systems. Their commitment to innovation and reliability has established them as key players in this market, developing solutions that meet the needs of various industries.

Highlighted product

Product

Exhaust Aftertreatment System | KUS Americas, Inc.

Autometal's Logo

Autometal

Czechia

A

251-500 Employees

-

Key takeaway

The company specializes in complete exhaust systems and is actively collaborating with major automotive suppliers like Eberspächer and Faurecia, providing components such as catalytic converters to leading manufacturers including VW, DAIMLER, and BMW. Their expertise extends to aftermarket supplies and stable partnerships in the marine and heavy construction machinery sectors.

Highlighted product

Core business

Autometal spol. s r. o.

SPECIALIST FOR COMPLETE EXHAUST SYSTEMS

G T EMISSIONS SYSTEMS LIMITED's Logo

G T EMISSIONS SYSTEMS LIMITED

Peterlee, United Kingdom

A

101-250 Employees

1974

Key takeaway

GT Emissions Systems provides innovative exhaust gas control solutions that support engine exhaust emissions strategies in the automotive sector, including EGR valves and exhaust brakes. Their products are designed to meet stringent safety and quality standards, contributing to effective emissions reduction for both on and off highway vehicles.

Highlighted product

Core business

Exhaust Gas Control Systems - GT Emissions

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DuraFit Diesel Particulate Filters (DPFs) & Diesel Oxidation Catalysts (DOCs)'s Logo

DuraFit Diesel Particulate Filters (DPFs) & Diesel Oxidation Catalysts (DOCs)

Goldsboro, United States

B

501-1000 Employees

1927

Key takeaway

The company specializes in emissions and exhaust technologies, focusing on developing products that meet or exceed clean air regulations while enhancing performance and reducing operational costs. Their commitment to innovation and vertically-integrated manufacturing ensures a rapid and efficient production process for their exhaust aftertreatment systems, particularly for fleet vehicles and heavy-duty trucks.

Highlighted product

Core business

Durafit – Designed to Fit. Built to Last

Excalibre Technologies's Logo

Excalibre Technologies

Forest of Dean, United Kingdom

A

51-100 Employees

2006

Key takeaway

Excalibre Technologies specializes in emission control products, offering retrofit SCR+DPF systems that are crucial for meeting stringent environmental standards. Their services include DPF cleaning and refurbishment, which are essential for maintaining automotive exhaust aftertreatment systems.

Highlighted product

Core business

Excalibre - Experts in DPF Cleaning and Retrofit solutions

Excalibre Technologies provide DPF cleaning, retrofit SCR systems, aftermarket silencers and catalytic converters.

Tecosim's Logo

Tecosim

Wiesbaden, Germany

A

1-10 Employees

1992

Key takeaway

TECOSIM has extensive experience in the automotive industry, particularly in developing solutions that enhance sustainability and reduce carbon emissions. They offer comprehensive CAE and CAD services, including the simulation of exhaust aftertreatment systems, which is critical for automotive manufacturers seeking to improve system durability and efficiency.

Highlighted product

Service

TECOSIM Simulation of exhaust aftertreatment systems

Yinlun TDI's Logo

Yinlun TDI

Ontario, United States

B

51-100 Employees

1958

Key takeaway

Yinlun TDI LLC offers Exhaust Aftertreatment Systems, highlighting their commitment to providing superior product design and manufacturing for thermal management solutions in the automotive sector. Their skilled team is ready to meet performance and packaging challenges, with products available for order.

Highlighted product

Product

Exhaust After Treatment Systems | Yinlun TDI LLC

Product is available for order today! Product description coming soon. Contact us for more information

Cambustion's Logo

Cambustion

Cambridge, United Kingdom

A

51-100 Employees

1987

Key takeaway

Cambustion specializes in emissions measurement and aftertreatment system development, offering expertise in technologies such as 3-Way Catalysts, NOx Traps, Diesel Oxidation Catalysts, and Diesel Particulate Filters. With over 15 years of experience, Cambustion is well-equipped to assist in the evaluation and design of systems that meet current and future emission regulations.

Highlighted product

Service

Aftertreatment system development & evaluation | Cambustion

Cambustion Engineering Services are specialists in emissions problem solving. With over 15 years experience in emissions measurement, Cambustion has an extensive knowledgebase in after–treatment evaluation and design to help meet current and future emission legislation.

GT Exhausts Ltd's Logo

GT Exhausts Ltd

Enniskillen, United Kingdom

A

51-100 Employees

1975

Key takeaway

GT Exhausts is a leading manufacturer of exhaust and emission systems, offering a comprehensive product range that includes parts for various applications in the automotive sector. With over 40 years of experience, the company supplies both OEMs and the aftermarket, ensuring high-quality exhaust aftertreatment solutions.

Highlighted product

Core business

GT Exhausts - Uk Manufacturer Of Exhaust & Emission Systems

Hug Engineering's Logo

Hug Engineering

Elsau, Switzerland

A

- Employees

1983

Key takeaway

Hug Engineering specializes in developing and producing exhaust aftertreatment systems for diesel and gas engines, particularly for marine, power generation, and rail applications. With over 35 years of experience, the company is committed to meeting stringent emission regulations and offers both standardized and customized solutions for effective exhaust gas purification.

Highlighted product

Core business

Hug Engineering, a Faurecia company

With over 35 years of experience, Hug Engineering is a leading supplier for low to zero-emissions solutions. We produce exhaust aftertreatment systems for Diesel and gas engines used in Marine, Power Generation, and Rail applications.  Swiss engineering know-how The company provides efficient reliable and robust solutions and customized concepts for High Horsepower exhaust gas cleaning. As one of the few manufacturers in the world, we develop, design, and produce all key components ourselves and are setting new benchmarks in the field of exhaust gas after-treatment. Best in class solutions Our success is based on intensive, targeted R&D and a wide & flexible scope of supply in advanced emissions reduction systems. Based on the customers’ specifications and applicable legislation, we offer exhaust gas purification systems from standardized modules to customized solutions around the globe. A worldwide presence Using a global distribution network, Hug Engineering is present in the international market: Switzerland, Germany, Italy, the Netherlands, and the USA. More than just being an international company, with more than 20 nationalities and backgrounds, diversity is one of our strengths. Our employees serve our global customers to their highest satisfaction. A Faurecia company, of the group FORVIA Since 2018, Hug Engineering belongs to the Faurecia company, part of the group FORVIA, a global leading automotive supplier. As part of the "Clean Mobility" business group, Hug Engineering leverages the Group's know-how to apply it to high horsepower engines and offer solutions that reach the strictest global threshold emission. Total Customer Satisfaction We are part of:


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Things to know about Automotive Exhaust Aftertreatment Systems

What are Automotive Exhaust Aftertreatment Systems?

Automotive exhaust aftertreatment systems are advanced technologies designed to reduce harmful emissions from internal combustion engines. These systems play a critical role in meeting stringent environmental regulations by converting toxic gases produced during combustion into less harmful substances before they are released into the atmosphere. Typically, these systems utilize various components such as catalytic converters, diesel particulate filters, and selective catalytic reduction units. Each component serves a specific function, such as oxidizing carbon monoxide and hydrocarbons or trapping particulate matter. As a result, automotive exhaust aftertreatment systems significantly contribute to cleaner air quality and enhanced vehicle efficiency.


How do Automotive Exhaust Aftertreatment Systems improve vehicle emissions?

Automotive Exhaust Aftertreatment Systems play a crucial role in reducing harmful emissions from vehicles. These systems utilize various technologies, such as catalytic converters, diesel particulate filters, and selective catalytic reduction, to convert toxic gases into less harmful substances before they are released into the atmosphere. For instance, catalytic converters transform carbon monoxide and hydrocarbons into carbon dioxide and water vapor. Diesel particulate filters capture and store particulate matter from diesel engines, preventing it from entering the environment. Selective catalytic reduction uses a urea solution to convert nitrogen oxides into nitrogen and water, significantly lowering the emissions of these pollutants. By integrating these technologies, Automotive Exhaust Aftertreatment Systems effectively enhance air quality and ensure compliance with stringent environmental regulations.


What are the components of Automotive Exhaust Aftertreatment Systems?

Automotive exhaust aftertreatment systems consist of several critical components designed to reduce harmful emissions from vehicles. 1. Diesel Oxidation Catalyst (DOC)
This component oxidizes carbon monoxide and unburned hydrocarbons, converting them into carbon dioxide and water.

2. Diesel Particulate Filter (DPF)
The DPF captures and stores soot and particulate matter from diesel engine exhaust, preventing them from being released into the atmosphere.

3. Selective Catalytic Reduction (SCR)
SCR systems use a urea-based solution to convert nitrogen oxides (NOx) into nitrogen and water, significantly lowering NOx emissions.

4. Ammonia Slip Catalyst (ASC)
This component ensures that any excess ammonia from the SCR process is converted back into harmless nitrogen and water, preventing ammonia slip into the environment.

5. Exhaust Gas Recirculation (EGR)
EGR systems recirculate a portion of exhaust gases back into the engine's intake, reducing combustion temperatures and subsequently lowering NOx emissions. These components work in tandem to enhance the vehicle's emission control efficiency, ensuring compliance with environmental regulations and promoting cleaner air.


Why are Automotive Exhaust Aftertreatment Systems important for environmental compliance?

Automotive Exhaust Aftertreatment Systems play a crucial role in reducing harmful emissions from vehicles, ensuring compliance with stringent environmental regulations. These systems, which include components such as catalytic converters and diesel particulate filters, help in converting toxic pollutants into less harmful substances before they are released into the atmosphere. By effectively targeting nitrogen oxides, particulate matter, and other harmful emissions, these systems contribute significantly to improving air quality. Compliance with environmental standards not only helps manufacturers avoid hefty fines but also promotes sustainable practices within the automotive industry, aligning with global efforts to combat climate change and protect public health.


How do Automotive Exhaust Aftertreatment Systems impact fuel efficiency?

Automotive Exhaust Aftertreatment Systems play a crucial role in enhancing fuel efficiency by ensuring that harmful emissions are effectively reduced without compromising engine performance. These systems, which include components like catalytic converters and diesel particulate filters, optimize the combustion process. As a result, engines operate more efficiently, burning fuel more completely and minimizing wasted energy. Additionally, by controlling emissions and reducing the need for excessive fuel consumption to meet regulatory standards, these systems contribute to overall vehicle efficiency. Improved exhaust management leads to better throttle response and power output, allowing vehicles to achieve higher fuel economy ratings while still adhering to environmental regulations.


Insights about the Automotive Exhaust Aftertreatment Systems results above

Some interesting numbers and facts about your company results for Automotive Exhaust Aftertreatment Systems

Country with most fitting companiesUnited States
Amount of fitting manufacturers4657
Amount of suitable service providers4128
Average amount of employees51-100
Oldest suiting company1927
Youngest suiting company2006

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Frequently asked questions (FAQ) about Automotive Exhaust Aftertreatment Systems Companies

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Based on our calculations related technologies to Automotive Exhaust Aftertreatment Systems are Magnets, Printed Electronics, Industrial Amplifiers, Electronic Transducers, Electronic Oscillators

The most represented industries which are working in Automotive Exhaust Aftertreatment Systems are Automotive, Other, Manufacturing, Machinery Manufacturing, IT, Software and Services

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