Exhaust Heat Recovery System Market Report 2026

Exhaust Heat Recovery System Market Overview

• Exhaust Heat Recovery System market size has reached to $20.79 billion in 2025 • Expected to grow to $30.04 billion in 2030 at a compound annual growth rate (CAGR) of 7.7% • Growth Driver: Tightening Emission Regulations Are Driving The Market Due To Enhanced Sustainability And Efficiency • Market Trend: Introduction Of High-Efficiency Energy Recovery Technologies • North America was the largest region in 2025 and Asia-Pacific is the fastest growing region.

What Is Covered Under Exhaust Heat Recovery System Market?

An exhaust heat recovery system is a technology used in vehicles and industrial engines to capture waste heat from exhaust gases and convert it into useful energy, such as electrical power or additional propulsion. This system improves overall energy efficiency, reduces fuel consumption, and lowers emissions by utilizing heat that would otherwise be lost. The main types of exhaust heat recovery system are heat recovery steam generators, heat exchangers, steam turbines, condensing units, and chillers. Heat recovery steam generators (HRSGs) refer to energy recovery devices that capture exhaust heat from gas turbines or other industrial processes and convert it into steam, which is then used to drive steam turbines for power generation or for industrial heating applications. The key components of this system include turbine, thermoelectric generator (TEG) module, compressor, evaporator, exhaust gas recirculation (EGR) valve and cooler, condenser, and others, and are used in various vehicle types, such as passenger cars, light commercial vehicles (LCVs), and heavy commercial vehicles (HCVs). It finds application in industrial, commercial, residential, power generation, and automotive, serving end-users such as manufacturing, oil and gas, food and beverage, utilities, and transportation.

What Is The Exhaust Heat Recovery System Market Growth Forecast?

The exhaust heat recovery system market size is expected to see strong growth in the next few years. It will grow to $30.04 billion in 2030 at a compound annual growth rate (CAGR) of 7.7%. The growth in the forecast period can be attributed to increasing electrification of powertrains, rising adoption of hybrid systems, expansion of industrial energy recovery solutions, growing regulatory pressure on emissions, increasing investments in energy efficiency technologies. Major trends in the forecast period include integration of waste heat recovery technologies, rising use of thermoelectric generators, expansion of exhaust heat recovery in commercial vehicles, growing adoption in industrial engines, enhanced system efficiency designs.

Tariff Impact On Exhaust Heat Recovery System Market

Tariffs are impacting the exhaust heat recovery system market by increasing the cost of imported heat exchangers, turbines, thermoelectric modules, control systems, and high-temperature alloys. Automotive and industrial engine manufacturers in Europe, North America, and Asia-Pacific are most affected due to dependence on specialized imported components. These tariffs are raising system integration costs and influencing pricing strategies for OEMs. However, they are also driving localization of component manufacturing, development of alternative materials, and increased collaboration with regional suppliers to strengthen supply chain resilience.

Global Exhaust Heat Recovery System Market Segmentation

1) By Type: Heat Recovery Steam Generators, Heat Exchangers, Steam Turbines, Condensing Units 2) By Component: Turbine, Thermoelectric Generator (TEG) Module, Evaporator, Condenser, Other Components 3) By Vehicle Type: Passenger Car, Light Commercial Vehicle (LCV), Heavy Commercial Vehicle (HCV) 4) By Application: Industrial, Power Generation, Automotive 5) By End-User: Manufacturing, Oil And Gas, Food And Beverage, Utility, Transportation Subsegments: 1) By Heat Recovery Steam Generators: Waste Heat Boilers, Once-Through Steam Generators, Firetube Steam Generators, Watertube Steam Generators 2) By Heat Exchangers: Shell And Tube Heat Exchangers, Plate Heat Exchangers, Air Cooled Heat Exchangers, Finned Tube Heat Exchangers 3) By Steam Turbines: Back Pressure Steam Turbines, Condensing Steam Turbines, Extraction Steam Turbines, Reheat Steam Turbines 4) By Condensing Units: Air Cooled Condensers, Water Cooled Condensers, Evaporative Condensers, Hybrid Condensers

What Is The Driver Of The Exhaust Heat Recovery System Market?

The tightening of emission regulations is expected to propel the growth of the exhaust heat recovery system market going forward. Emission regulations are legally established standards and guidelines set by governmental and regulatory authorities to control and limit the release of harmful pollutants and greenhouse gases from industrial processes, transportation systems, and other sources, in order to protect public health and the environment. The primary factor driving stricter emission regulations is the increasing emphasis on environmental sustainability, as heightened awareness of the long-term ecological and societal impacts of pollution compels regulators to adopt measures that encourage cleaner technologies. Exhaust heat recovery systems help meet these stricter requirements by capturing and reusing waste heat from exhaust streams, thereby improving energy efficiency, reducing fuel consumption, and lowering harmful emissions. For instance, in March 2024, the U.S. Environmental Protection Agency (EPA), a US-based federal agency, finalized national pollution standards for passenger cars, light-duty trucks, and medium-duty vehicles for model years 2027 through 2032 and beyond. These standards are projected to prevent over 7 billion tons of carbon emissions and generate nearly $100 billion in annual net societal benefits, including $13 billion from improved public health due to cleaner air and $62 billion from reduced fuel, maintenance, and repair costs for drivers. Therefore, tightening emission regulations are driving the growth of the exhaust heat recovery system industry.

What Is The Driver Of The Exhaust Heat Recovery System Market?

The tightening of emission regulations is expected to propel the growth of the exhaust heat recovery system market going forward. Emission regulations are legally established standards and guidelines set by governmental and regulatory authorities to control and limit the release of harmful pollutants and greenhouse gases from industrial processes, transportation systems, and other sources, in order to protect public health and the environment. The primary factor driving stricter emission regulations is the increasing emphasis on environmental sustainability, as heightened awareness of the long-term ecological and societal impacts of pollution compels regulators to adopt measures that encourage cleaner technologies. Exhaust heat recovery systems help meet these stricter requirements by capturing and reusing waste heat from exhaust streams, thereby improving energy efficiency, reducing fuel consumption, and lowering harmful emissions. For instance, in March 2024, the U.S. Environmental Protection Agency (EPA), a US-based federal agency, finalized national pollution standards for passenger cars, light-duty trucks, and medium-duty vehicles for model years 2027 through 2032 and beyond. These standards are projected to prevent over 7 billion tons of carbon emissions and generate nearly $100 billion in annual net societal benefits, including $13 billion from improved public health due to cleaner air and $62 billion from reduced fuel, maintenance, and repair costs for drivers. Therefore, tightening emission regulations are driving the growth of the exhaust heat recovery system industry.

Global Exhaust Heat Recovery System Market Trends and Insights

Major companies operating in the exhaust heat recovery system market are focusing on leveraging government initiatives such as the electric program investment charge (EPIC) to enhance sustainable energy adoption and infrastructure development. The electric program investment charge (EPIC) is a government-funded initiative that supports research, development, and demonstration of innovative clean energy technologies to accelerate sustainable energy solutions and drive low-carbon advancements. For instance, in January 2025, the California Energy Commission (CEC), a US-based state government agency, developed a low-temperature waste heat recovery system at Searles Valley Minerals in Trona, California, capturing vented low-pressure steam to dry V-BOR and reduce natural gas use. The project also conserved water by recycling cold condensate through a storage tank, addressing critical water-resource needs. This system achieved a 15% reduction in natural gas consumption.

What Are Latest Mergers And Acquisitions In The Exhaust Heat Recovery System Market?

In April 2024, Mutares SE & Co. KGaA, a Germany-based private equity holding company, acquired a majority stake in Sofinter Group for an undisclosed amount. With this acquisition, Mutares aims to strengthen its engineering and technology segment and create synergies in the industrial boiler and Heat Recovery Steam Generation (HRSG) market. Sofinter Group is an Italy-based industrial boiler manufacturing company specializing in exhaust heat recovery systems.

Regional Outlook

North America was the largest region in the exhaust heat recovery system market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

What Defines the Exhaust Heat Recovery System Market?

The exhaust heat recovery system market consists of sales of exhaust gas recirculation (EGR) coolers, thermoelectric generators, Rankine cycle waste heat recovery units, hybrid exhaust heat recovery modules, and after-treatment heat recovery systems. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the Exhaust Heat Recovery System Market Report 2026?

The exhaust heat recovery system market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the exhaust heat recovery system industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.