The global heat exchanger market was valued at USD 18.31 Billion in 2025. It is projected to grow at a CAGR of 3.40% during the forecast period of 2026-2035, reaching USD 25.58 Billion by 2035. As per the analysis by Expert Market Research, the market is expected to be driven by the rising demand for heat, ventilation, and air-conditioning (HVAC) from industrial, commercial, and residential sectors, the surge in data center liquid cooling adoption, and the growing focus on industrial decarbonisation worldwide.
The constant change of living standards and climatic conditions around the world are improving the growth of this market. The increasing awareness among people about the environment is also boosting the growth of this market. People are inclining towards environment-friendly and energy-efficient devices which is influencing the market growth. A large number of manufacturers are engaging in research and development activities and constantly innovating with the heat exchange technology to create cost-effective and efficient products. Several governments have imposed regulations in order to reduce carbon emissions, which is expected to help the growth of the market tremendously.
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The growing adoption of liquid cooling architectures across hyperscale data centres, the global push for industrial heat pumps, and the integration of low-emission steel into plate heat exchangers are reshaping the competitive landscape. Major manufacturers are investing heavily in regional production hubs, brazed plate technology, and acquisitions to strengthen their position in cryogenic, hydrogen, and decarbonisation applications.
Latest Updates on Top Heat Exchanger Companies
In April 2026, Alfa Laval reported its Q1 2026 results showing organic growth supported by the majority share acquisition of a Chinese heat exchanger manufacturer. The transaction had a cash flow impact of SEK 565 million and was positioned to strengthen the company's coverage in the Chinese market and broaden its Energy segment portfolio.
In March 2026, Danfoss showcased its liquid cooling and high-efficiency heat pump solutions at MCE 2026 in Milan, presenting an integrated component portfolio for liquid-cooled data centres and industrial heat pumps up to 3 MW. Highlights included the XB67 brazed plate heat exchanger optimised for Coolant Distribution Units in high-density data centres.
In March 2026, Danfoss announced the start of production of brazed plate heat exchangers at its newly expanded factory in Monterrey, Mexico. The facility is expected to install two brazing ovens by the end of the year, supporting the company's "in region, for region" supply chain strategy and its LEAP 2030 plan to serve North American HVAC and data centre customers.
In February 2026, Danfoss reported record-high cash flow for fiscal 2025 with total sales of EUR 9.4 billion, organic growth of 3 percent, and an R&D investment of 5.3 percent of sales. The company guided for 2026 sales in the range of EUR 9.1 to 10.6 billion and confirmed continued M&A and organic growth investments under its LEAP 2030 strategy.
In November 2025, Danfoss inaugurated the major expansion of its Monterrey, Mexico factory, doubling production and adding three new product lines. The expanded facility is set to house production of sensors, microchannel heat exchangers, large and medium scroll compressors, and semi-hermetic BOCK compressors by the beginning of 2026.
In November 2025, Danfoss Power Solutions completed the acquisition of Hydro Holding SpA, a manufacturer of steel fittings, hoses, and assemblies, strengthening its leading position in fluid conveyance for mobile hydraulics and supporting its broader portfolio expansion across industrial markets.
Top 5 Heat Exchanger Companies in the World
1. Alfa Laval
| Headquarters: |
Lund, Sweden |
| Establishment: |
1883 |
| Website: |
https://www.alfalaval.com/ |
| President and CEO: |
Tom Erixon |
| Stock Ticker: |
STO: ALFA |
| Key Business Segments: |
Energy, Food & Water, Marine, Industrial Heat Transfer |
Alfa Laval is a globally leading provider of products in the areas of heat transfer and fluid handling. Alfa Laval also helps various industries around the world in enhancing their productivity. The company delivers sustainable products and provides solutions to a vast range of industries, particularly in the marine, energy, food, and environment industries. The company has further strengthened its global footprint through the acquisition of Fives Cryogenics and a Chinese heat exchanger manufacturer to support hydrogen, liquefaction, and energy applications.
2. API Heat Transfer Inc.
| Headquarters: |
Buffalo, New York, United States |
| Establishment: |
1947 |
| Website: |
https://www.apiheattransfer.com/ |
| President and CEO: |
Joel Bostrom |
| Number of Employees: |
Approximately 1,600 |
| Key Product Lines: |
Shell & Tube, Plate, Air-Cooled, Brazed Plate Heat Exchangers |
The company is the market leader in innovative and energy-efficient equipment. It is also a global leader in heat transfer solutions. The company has a worldwide network, with manufacturing facilities in numerous countries and a workforce of over 1600 employees. A broad portfolio and huge expertise in heat transfer technology enables the company to provide solutions to a vast range of industries globally, including food and beverage, industrial processing, HVAC, and clean energy applications.
3. Danfoss
| Headquarters: |
Nordborg, Denmark |
| Establishment: |
1933 |
| Website: |
https://www.danfoss.com/en/ |
| President and CEO: |
Kim Fausing |
| Revenue (FY 2025): |
EUR 9.4 Billion |
| Key Business Segments: |
Climate Solutions, Power Solutions, Drives |
The company provides reliable solutions to meet climate, food and urbanisation challenges. Danfoss focuses on engineering solutions which will solve many prevalent problems existing in today's world. The company has powered many cities and industries around the world with their sustainable and smart technologies. Under its LEAP 2030 strategy, Danfoss has expanded its brazed plate heat exchanger production in Monterrey, Mexico, and acquired Palladio Compressors and Hydro Holding to strengthen its global HVAC-R, refrigeration, and decarbonisation portfolio.
4. General Electric Company
| Headquarters: |
Boston, Massachusetts, United States |
| Establishment: |
1892 |
| Website: |
https://www.ge.com/ |
| Spin-Off (Energy Business): |
GE Vernova (NYSE: GEV) |
| GE Vernova CEO: |
Scott Strazik |
| Key Heat Exchanger Applications: |
Power Generation, Aerospace, Industrial Process Heat |
This company focuses on achieving global energy transition and building decarbonisation solutions, which will help the world in controlling environmental problems. The company has been inventing ground-breaking technologies for the past 125 years, which have helped in the efficiency, reliability and safety of the world. Following the spin-off of GE Vernova, the company's energy business now leads in advanced heat exchanger applications across power generation, gas turbines, and grid-scale decarbonisation technologies.
5. Johnson Controls
| Headquarters: |
Cork, Ireland |
| Establishment: |
1885 |
| Website: |
https://www.johnsoncontrols.com/ |
| Chairman and CEO: |
Joakim Weidemanis |
| Stock Ticker: |
NYSE: JCI |
| Key Heat Exchanger Applications: |
Building HVAC, Data Centers, Industrial Refrigeration, Healthcare |
The company focuses on transforming the environment where people live, work, learn and play. Johnson Controls deals with the optimization of building performance and the improvement of safety and comfort. The company aims to protect the environment and carries out the necessary measures in various industries such as education, healthcare, manufacturing and data centres, with its York and Sabroe brands serving as core platforms for industrial-grade heat exchangers and chillers worldwide.
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