US Emission Control Catalysts Market - Market Share Analysis, Industry Trends & Statistics, and Growth Forecasts 2020 - 2035

Posted On 23-07-2025

• Stringent environmental regulations by the US Environmental Protection Agency (EPA) have mandated the reduction of harmful emissions from vehicles and various industrial processes. These regulations have compelled automakers and industries to adopt advanced emission control catalysts. For instance, BASF SE has ramped up deliverables with low-platinum group metal-based catalysts to provide cost-effective compliance solutions to automakers and industrial customers, thus driving market adoption.
• Growing automotive manufacturing and increasing sales of heavy-duty and off-road vehicles are fueling the demand for advanced emission control catalysts. Companies such as Johnson Matthey have partnered with leading OEMs to integrate high-efficiency catalysts into new vehicle models. The rising need to comply with Tier 3 and California LEV III emission standards has accelerated catalyst development specifically tailored for US vehicle emissions, stimulating market growth.

• Emergence of nanotechnology-based catalysts is revolutionizing emission control by enhancing catalytic performance and extending catalyst lifespan. This trend enables lower precious metal content, reducing production costs without compromising efficiency. Umicore, for example, has introduced nanostructured catalyst solutions, which have led to improved abatement of nitrogen oxides (NOx) and hydrocarbons, enabling compliance with future emissions regulations.
• Adoption of electrification and hybrid vehicle technologies is influencing the emission control catalyst market as OEMs seek tailor-made catalyst solutions for hybrid powertrains. Companies like Johnson Matthey are innovating with three-way catalysts optimized for hybrid and plug-in hybrid vehicles, ensuring not only efficient conversion of pollutants but also robust performance across varied engine operating conditions.

• Expansion into non-road mobile machinery (NRMM) such as construction and agricultural equipment offers significant growth opportunity as these sectors face tighter emission norms. BASF SE is piloting catalysts for off-highway vehicles to help OEMs meet EPA Tier 4 Final and Stage V standards.
• Increased focus on industrial and power plant emission control, especially with decarbonization goals, provides avenues for catalyst suppliers to offer solutions for gas turbines, refineries, and petrochemical plants. Clariant, for instance, is enhancing its SCR catalyst portfolio targeting industrial air pollution control upgrades.

• In March 2024, BASF SE launched a new series of hybrid emission control catalysts in partnership with a leading US electric vehicle manufacturer, focusing on low-temperature activity to address the unique start-up emissions of hybrid and plug-in hybrid cars. The new catalysts are expected to reduce cold-start emissions by up to 35% compared to previous generations, positioning BASF as a frontrunner in emerging hybrid emission technologies.
• In February 2024, Johnson Matthey signed a multi-year supply agreement with a major US heavy-duty truck manufacturer to deliver advanced Selective Catalytic Reduction (SCR) catalysts featuring enhanced ammonia storage technology. This innovation improves NOx conversion efficiency under variable operating loads, supporting compliance with new EPA highway regulations taking effect in 2027.
• In January 2024, Umicore announced the expansion of its manufacturing facility in Tennessee, doubling the plant's capacity for producing automotive emission control catalysts. The expansion is aimed at supporting North American automakers in meeting rising demand for advanced catalyst solutions, especially for light trucks and SUVs under new emission standards.