Process Chillers Market

USD 11.3 billion by 2036 at a 4.5% CAGR.

• The process chillers market reached USD 7.0 billion in 2025.
• Demand is projected to increase from USD 7.3 billion in 2026 to USD 11.3 billion by 2036.
• The market is forecast to record a 4.5% CAGR from 2026 to 2036.

What are the defining numbers behind Process Chillers Market growth?

An absolute opportunity of USD 4.0 billion is expected between 2026 and 2036.

• Demand Drivers in the Market
  • Manufacturers are tightening process-temperature control because product consistency depends on removing heat at the point where it is generated. The U.S. Department of Energy identifies process cooling as essential for quality control and specification compliance across plastics, chemicals, food and beverage, semiconductors and other manufacturing. This supports replacement and capacity additions across the broader chillers market.
  • Plastics processors require continuous cooling around injection molding, extrusion and blow molding because cycle time and dimensional stability depend on controlled mold and process temperatures. Point-of-use chillers give plants dedicated cooling capacity without requiring every machine to rely on a central utility loop.
  • Refrigerant rules are changing equipment specifications. The U.S. EPA now applies a GWP limit of 700 to stand-alone chillers used for industrial process refrigeration with exiting fluid at or above -30°C, with a January 1, 2026 compliance date. This creates retrofit and replacement demand across industrial refrigeration systems as plants move toward compliant refrigerants.
  • Food, pharmaceutical and chemical plants need stable chilled-water or glycol loops for production steps where temperature deviations can affect yield or product condition. The requirement supports dedicated process chillers alongside commercial refrigeration equipment used for storage and distribution.
  • Energy and water costs are pushing users to match cooling capacity more closely to actual process loads. Variable-speed compressors, modular staging and controls can reduce unnecessary operation at part load, encouraging replacement of older fixed-output systems during plant modernization.
• Key Segments Analyzed
  • Up to 20 Tons accounts for 39.2% of Capacity in 2026, supported by point-of-use cooling requirements around individual production machines and compact process lines.
  • Positive Displacement represents 65.2% of Compressor Type in 2026 because reciprocating, screw and scroll designs cover a wide range of industrial loads and provide practical capacity control.
  • Plastics holds 25.3% of End Use Industry in 2026 as injection molding, extrusion and blow molding require repeatable temperature control to maintain cycle stability and part quality.
  • Air Cooled Process Chillers account for 52.8% of Product in 2026 because they can reject heat without a cooling-water circuit and are practical where installation simplicity or water availability shapes equipment selection.
• Analyst Opinion at Fact.MR
  • Shambhu Nath Jha, Principal Consultant at Fact.MR, states, “Process chiller purchases are determined by required leaving-fluid temperature, heat load, ambient conditions and plant utility constraints. Buyers increasingly compare equipment on part-load efficiency, refrigerant compliance and serviceability rather than nameplate capacity alone.”
• Strategic Implications
  • Manufacturers should size chiller portfolios around actual process heat loads and operating temperature bands instead of using comfort-cooling specifications as a proxy for industrial requirements.
  • Air-cooled platforms should emphasize installation flexibility and water independence, while water-cooled systems should compete on efficiency where cooling-water infrastructure already exists.
  • Suppliers should accelerate low-GWP refrigerant qualification because U.S. and EU rules are changing acceptable refrigerants across industrial refrigeration and chiller applications.
  • Service capability should include compressor diagnostics, refrigerant management and controls optimization because process interruptions can have direct production costs for end users.

The market is segmented by Capacity, Compressor Type, End Use Industry and Product.

Why does Up to 20 Tons lead Capacity?

Up to 20 Tons is projected to account for a 39.2% share in 2026.

The segment leads because many process-cooling loads are attached to individual machines or compact production cells rather than central plants. Plastics processors, small food lines and laboratory or pilot operations can install a chiller close to the load and avoid oversizing a plant-wide cooling loop.

Smaller systems also reduce the commitment required when manufacturers add one new machine or production step. This supports modular expansion and allows users to isolate process cooling from facility HVAC. Carrier lists air-cooled chiller capacities beginning around 10 tons, illustrating the commercial availability of equipment for these lower-capacity requirements.

Why does Positive Displacement lead Compressor Type?

Positive Displacement is projected to account for a 65.2% share in 2026.

Positive-displacement designs cover reciprocating, screw and scroll compressors, giving buyers several ways to match cooling duty with process size. These compressors are well suited to packaged systems because capacity can be staged or modulated across changing production loads.

Their range also aligns with the capacity structure of the market. Johnson Controls offers scroll chillers in lower tonnage bands and screw systems for higher process loads, while Carrier uses scroll and screw architectures across air-cooled platforms. Centrifugal machines remain relevant where very high capacity and central-plant efficiency justify a different compressor architecture.

Why does Plastics lead End Use Industry?

Plastics is projected to account for a 25.3% share in 2026.

Plastics leads because injection molding, extrusion and blow molding convert polymer under heat and then require controlled cooling before the product can hold its intended shape. A chiller directly affects mold temperature, cycle time and consistency, making cooling equipment part of production rather than a building utility.

Germany alone reports more than 426,000 people employed in rubber and plastic products manufacturing in its manufacturing statistics, indicating the scale of an industrial base where machine-level cooling is routinely required. Adjacent heat-rejection equipment such as cooling towers remains relevant for central water-cooled systems, but compact process lines often favor dedicated chillers.

Why do Air Cooled Process Chillers lead Product?

Air Cooled Process Chillers are projected to account for a 52.8% share in 2026.

Air-cooled systems lead because they reject heat to ambient air and therefore avoid a separate condenser-water loop. This can reduce installation complexity at plants without cooling towers or where water use is constrained. The configuration is also practical for distributed loads and retrofit projects where routing new cooling-water infrastructure would interrupt production.

Carrier describes air-cooled chillers as suitable where water supply is limited and offers packaged systems for process cooling. Water-cooled alternatives can deliver strong efficiency at larger central loads, but they require pumps, water treatment and heat-rejection infrastructure that change the project economics.

Demand is being supported by tighter process-temperature control, plant modernization and refrigerant transition. Growth is constrained by capital cost, energy use, refrigerant compliance work and the maintenance requirements of industrial cooling systems.

Drivers Impact Analysis

Opportunity Impact Analysis

Restraints Impact Analysis

• USA: New foreign direct investment in 2025 included USD 19.0 billion in plastics and rubber products manufacturing and USD 45.4 billion in chemicals manufacturing, according to the Bureau of Economic Analysis. New and expanded plants create demand for dedicated process-cooling capacity.
• UK: Food represented 22.9% of UK manufacturers’ product sales in 2025, according to the Office for National Statistics. Food manufacturing requires chilled-water and refrigeration systems for product and process control, supporting demand across packaged process chillers.
• France: INSEE reports substantial activity across chemical, pharmaceutical, and rubber and plastic manufacturing. These sectors use controlled cooling for reactions, processing equipment and production environments, sustaining replacement and expansion demand.
• Germany: Germany has extensive rubber and plastic, chemical, pharmaceutical and machinery manufacturing activity. The scale of these production sectors supports demand for machine-level chillers and central process-cooling systems as plants modernize equipment.
• Italy: ISTAT identifies more than 9,000 enterprises in rubber and plastic products manufacturing in its sector profile. The distributed structure of this manufacturing base supports smaller and mid-capacity chillers that can be installed around individual process lines.
• South Korea: Semiconductor exports increased in the first half of 2025, while government policy continues to support new semiconductor manufacturing infrastructure. These facilities require precise thermal management for process equipment and supporting utilities.
• Japan: METI’s production surveys explicitly track chemical and plastic products, and January 2026 industrial production growth included a contribution from plastic products. Continued manufacturing activity supports demand for reliable process cooling across machinery, chemicals and polymer production.

Country CAGR (2026-2036)

What is driving USA’s growth through 2036?

The USA is forecast to expand at a 4.8% CAGR from 2026 to 2036.

Growth is tied to industrial investment and replacement demand in plastics, chemicals and advanced manufacturing. The Bureau of Economic Analysis reported USD 19.0 billion of new foreign direct investment expenditures in plastics and rubber products manufacturing during 2025, while chemicals manufacturing accounted for USD 45.4 billion.

Refrigerant transition adds a second purchasing mechanism. EPA applies a GWP limit of 700 to stand-alone industrial process refrigeration chillers operating with exiting fluid at or above -30°C from January 1, 2026, pushing manufacturers to evaluate compliant equipment during new projects and retrofit cycles.

What is driving the UK’s growth through 2036?

The UK is forecast to expand at a 4.2% CAGR from 2026 to 2036.

Food processing provides a recurring process-cooling base. The Office for National Statistics reported that food manufacturing represented 22.9% of UK manufacturers’ product sales in 2025. Production lines in food and beverage plants require controlled cooling for product handling, mixing and processing steps, sustaining demand for chilled-water and glycol systems.

Great Britain’s F-gas framework also keeps refrigerant selection and service practices under scrutiny. This supports replacement planning where operators need to maintain cooling performance while adapting equipment to refrigerant availability and compliance requirements.

What is driving France’s growth through 2036?

France is forecast to expand at a 4.5% CAGR from 2026 to 2036.

France has a diverse industrial demand base across chemicals, pharmaceuticals, plastics and food. INSEE reports 200,358 employees in chemicals, 92,694 in pharmaceuticals, and more than 233,000 in the combined rubber, plastics and non-metallic mineral category in its industry statistics. These processes require stable thermal conditions at equipment and production-line level.

EU refrigerant rules are also steering equipment specifications toward lower-GWP options. The European Commission identifies ammonia, CO2, propane and lower-GWP HFO blends among alternatives for refrigeration applications, which supports redesign and replacement of older industrial cooling equipment.

What is driving Germany’s growth through 2036?

Germany is forecast to expand at a 4.7% CAGR from 2026 to 2036.

Germany’s manufacturing structure creates demand across several process-cooling applications. Federal statistics report around 426,000 employees in rubber and plastic products, 364,000 in chemicals and more than 138,000 in pharmaceuticals. Chillers are used to manage process heat in molding, reactions and controlled manufacturing environments.

Buyers also face EU refrigerant transition requirements, which raises the value of equipment that combines low-GWP refrigerants with efficient compressor control. Replacement decisions therefore reflect both production needs and lifecycle compliance.

What is driving Italy’s growth through 2036?

Italy is forecast to expand at a 4.4% CAGR from 2026 to 2036.

Italy’s rubber and plastics sector includes more than 9,000 enterprises in ISTAT’s 2025 sector profile, creating a broad base of extrusion, molding and conversion operations that can use dedicated process chillers. Smaller producers often favor packaged equipment because it can be added alongside individual machines without rebuilding a central plant.

Chemical and energy applications add another route for higher-capacity systems, including cooling configurations adjacent to gas liquefaction equipment where controlled heat removal is central to process performance.

What is driving South Korea’s growth through 2036?

South Korea is forecast to expand at a 4.1% CAGR from 2026 to 2036.

Semiconductor and electronics manufacturing creates high-precision cooling requirements for production tools and facility utilities. Korea’s Ministry of Trade, Industry and Resources reported semiconductor exports of USD 73.3 billion in the first half of 2025, up 11.4%, while policy continues to support new production capacity and manufacturing infrastructure.

New fabs and advanced equipment increase demand for stable chilled-water supply, redundancy and close temperature control. These requirements favor engineered chiller systems with high uptime and service support rather than general comfort-cooling equipment.

What is driving Japan’s growth through 2036?

Japan is forecast to expand at a 3.9% CAGR from 2026 to 2036.

Japan retains a diversified manufacturing base in chemicals, plastic products and production machinery. METI’s Current Survey of Production covers these categories directly, while January 2026 industrial production growth included plastic products among the main positive contributors.

Plant operators therefore continue to require process cooling for equipment thermal control, polymer processing and chemical production. Replacement demand is expected to emphasize reliability and energy performance because many applications run for long operating hours and impose a cost when cooling is interrupted.

United Technologies Corporation (Carrier), Johnson Controls International plc., Blue Star Ltd., Motivair Corporation, Pfannenberg Inc., Cooling Technology, Inc., Drake Refrigeration Inc., Advantage Engineering, Inc., Aqua Cooling Solutions Ltd., Thermonics Corporation, MTA USA, Mitsubishi Electric Corporation, Daikin Applied (McQuay), YORK (a Johnson Controls brand), Schneider Electric SE, Climaveneta S.p.A. (a Mitsubishi Electric Company), Frigel Firenze S.p.A., Kaltra GmbH, Airedale International Air Conditioning Ltd., ICS Cool Energy, and Glen Dimplex Thermal Solutions (GDTS).

Carrier’s current chiller portfolio covers air-cooled and water-cooled systems, including scroll and screw architectures across a wide range of capacities. Its installed base, controls capability and service coverage support participation in both new industrial projects and equipment replacement.

Corporate status requires context: Carrier became an independent company in April 2020 after its separation from United Technologies. Motivair became a controlled Schneider Electric business in February 2025. Climaveneta was merged into Mitsubishi Electric Hydronics & IT Cooling Systems in 2017, while YORK operates as a Johnson Controls brand. These relationships mean several listed names represent brand or subsidiary positions within broader groups rather than fully independent corporate parents.

Competition is shaped by temperature range, compressor efficiency, refrigerant choice and the ability to engineer the complete fluid loop. Service response matters because loss of process cooling can stop production. Suppliers that combine packaged equipment with commissioning, controls and aftermarket support are better positioned for industrial users with continuous operating requirements.

Key companies profiled include United Technologies Corporation (Carrier); Johnson Controls International plc.; Blue Star Ltd.; Motivair Corporation; Pfannenberg Inc.; Cooling Technology, Inc.; Drake Refrigeration Inc.; Advantage Engineering, Inc.; Aqua Cooling Solutions Ltd.; Thermonics Corporation; MTA USA; Mitsubishi Electric Corporation; Daikin Applied (McQuay); YORK (a Johnson Controls brand); Schneider Electric SE; Climaveneta S.p.A. (a Mitsubishi Electric Company); Frigel Firenze S.p.A.; Kaltra GmbH; Airedale International Air Conditioning Ltd.; ICS Cool Energy; and Glen Dimplex Thermal Solutions (GDTS).

• United Technologies Corporation (Carrier)
• Johnson Controls International plc.
• Blue Star Ltd.
• Motivair Corporation
• Pfannenberg Inc.
• Cooling Technology, Inc.
• Drake Refrigeration Inc.
• Advantage Engineering, Inc.
• Aqua Cooling Solutions Ltd.
• Thermonics Corporation
• MTA USA
• Mitsubishi Electric Corporation
• Daikin Applied (McQuay)
• YORK (a Johnson Controls brand)
• Schneider Electric SE
• Climaveneta S.p.A. (a Mitsubishi Electric Company)
• Frigel Firenze S.p.A.
• Kaltra GmbH
• Airedale International Air Conditioning Ltd.
• ICS Cool Energy
• Glen Dimplex Thermal Solutions (GDTS)

• U.S. Department of Energy. (2017). Process Cooling and HVAC. Better Buildings & Better Plants Initiative.
• U.S. Environmental Protection Agency. (2026). Technology Transitions HFC Restrictions by Sector. U.S. EPA.
• U.S. Bureau of Economic Analysis. (2026). New Foreign Direct Investment in the United States, 2025. U.S. Department of Commerce.
• Office for National Statistics. (2026). UK Manufacturers’ Sales by Product: 2025. Government of the United Kingdom.
• Federal Statistical Office of Germany. (2026). Industry and Manufacturing Statistics. Destatis.
• INSEE. (2026). Characteristics of Manufacturing Industry by Activity. French National Institute of Statistics and Economic Studies.
• ISTAT. (2025). Sector 22: Manufacture of Rubber and Plastic Products. Italian National Institute of Statistics.
• Ministry of Economy, Trade and Industry, Japan. (2026). Current Survey of Production and Indices of Industrial Production. Government of Japan.
• Ministry of Trade, Industry and Resources, Republic of Korea. (2025). Korea’s Export Performance, First Half 2025. Government of the Republic of Korea.
• European Commission. (2026). Climate-friendly Alternatives to F-gases: Refrigeration. European Commission Climate Action.
• Carrier Global Corporation. (2020). Carrier Becomes Independent, Publicly Traded Company. Carrier.
• Carrier Global Corporation. (2026). Air-Cooled Chillers. Carrier Commercial.
• Johnson Controls. (2026). Air-Cooled Chillers and Industrial Refrigeration. Johnson Controls.
• Schneider Electric. (2025). Schneider Electric Completes Acquisition of Motivair Corporation. Schneider Electric.
• Mitsubishi Electric Corporation. (2016). Climaveneta and RC Group to Merge as Mitsubishi Electric Hydronics & IT Cooling Systems. Mitsubishi Electric.

• What industrial processes are creating recurring demand for process chillers?
• How do capacity requirements influence point-of-use and central cooling-system selection?
• Why do positive-displacement compressors account for a high share of demand?
• How are refrigerant regulations changing replacement and retrofit decisions?
• Which end-use industries and countries shape the forecast through 2036?
• How do equipment design, controls and service capability influence supplier selection?

The Process Chillers Market covers chiller systems sold specifically to remove heat from industrial processes and maintain controlled temperatures in water, glycol or other process-fluid loops. Revenue includes packaged and engineered process chillers supplied across the stated capacity, compressor, end-use and product categories.

The market counts systems used for plastics processing, food and beverage production, pharmaceuticals, printing, chemicals, energy operations, engineering and mechanical applications, and other industrial uses where cooling is part of production performance rather than general space conditioning.

What is included in the scope?

The scope includes compact, small, medium, high-capacity and central process-chiller systems across the stated capacity bands. It includes positive-displacement and centrifugal compressor architectures as well as air-cooled, water-cooled, glycol and screw-compressor chiller product categories.

Applications include injection molding, extrusion, blow molding, food processing, beverage production, cold-storage process support, drug manufacturing, biotechnology, cleanroom cooling, printing, chemical processing, petrochemicals, power generation, oil and gas, battery applications, metal processing, industrial equipment cooling and automotive manufacturing.

Buyers include industrial manufacturers, plant operators and engineering teams purchasing new systems, replacement equipment or capacity additions for production processes.

What is excluded from the scope?

The scope excludes chillers purchased solely for comfort air conditioning in offices, hotels, residences or other non-process buildings. Standalone cooling towers, refrigeration compressors, heat exchangers and pumps are excluded when sold independently rather than as part of a process-chiller system.

General commercial refrigeration equipment used only for display cases, transport refrigeration or retail storage is outside the market. Cooling equipment dedicated exclusively to data-center room air conditioning is also excluded unless it is configured and sold as a process chiller within the stated product taxonomy.

How Was the Analysis Built?

The analysis draws on more than 120 sources, over 35 company portfolios and more than 20 industry interviews across at least 25 countries.

• Primary Research: Interviews with process-chiller manufacturers, compressor suppliers, industrial plant engineers, HVAC and refrigeration contractors, plastics processors, food and beverage manufacturers, pharmaceutical operators and chemical companies examine capacity selection, cooling temperatures, refrigerant choices, replacement cycles and purchasing criteria.
• Desk Research: The review covers industrial production statistics, refrigerant rules, process-cooling guidance, company product portfolios, compressor specifications and manufacturing-sector indicators from government agencies and company technical materials.
• Market Sizing and Forecasting: Estimates combine installed process-cooling demand, capacity mix, compressor architecture, equipment pricing, replacement cycles and end-use production activity. Country forecasts consider manufacturing investment, refrigerant transition and industrial capacity additions.
• Data Validation and Update Cycle: Findings are cross-checked against public industrial data, company activity and interview evidence. Updates account for refrigerant rules, equipment launches, acquisitions and changes in production investment across key end-use sectors

• By Capacity

  • Up to 20 Tons
    • Compact Process Chillers
    • Small Capacity Systems
    • Light Duty Applications
  • 20 - 150 Tons
    • Medium Capacity Chillers
    • Modular Systems
    • Process Cooling Applications
  • 150 - 300 Tons
    • High Capacity Chillers
    • Heavy Duty Systems
    • Industrial Process Systems
  • Above 300 Tons
    • Ultra High Capacity Chillers
    • Central Plant Systems
    • Mega Industrial Applications

• By Compressor Type

  • Positive Displacement
    • Reciprocating Compressors
    • Screw Compressors
    • Scroll Compressors
  • Centrifugal
    • Single Stage Centrifugal
    • Multi Stage Centrifugal
    • Magnetic Bearing Centrifugal

• By End Use Industry

  • Plastics
    • Injection Molding
    • Extrusion Processing
    • Blow Molding
  • Food and Beverages
    • Food Processing
    • Beverage Production
    • Cold Storage Applications
  • Pharmaceutical
    • Drug Manufacturing
    • Biotechnology Applications
    • Cleanroom Cooling
  • Printing
    • Printing Press Cooling
    • Ink Processing
    • Paper Processing
  • Chemical
    • Chemical Processing
    • Petrochemical Applications
    • Specialty Chemicals
  • Energy
    • Power Generation
    • Oil and Gas Applications
    • Battery and Energy Storage
  • Engineering and Mechanical
    • Metal Processing
    • Industrial Equipment Cooling
    • Automotive Manufacturing
  • Others
    • Textile Industry
    • Electronics Manufacturing
    • Rubber Processing

• By Product

  • Air Cooled Process Chillers
    • Axial Fan Air Cooled Chillers
    • Centrifugal Fan Air Cooled Chillers
  • Water Cooled Process Chillers
    • Cooling Tower Based Chillers
    • Evaporative Condenser Chillers
  • Glycol Process Chillers
    • Low Temperature Glycol Systems
    • Food Grade Glycol Chillers
  • Screw Compressor Chillers
    • Single Screw Chillers
    • Twin Screw Chillers