What is the European Industrial Chillers Market Size?

The European industrial chillers market was valued at USD 1.74 billion in 2025 and is projected to reach around USD 1.82 billion in 2026. The market is further expected to grow to USD 3.15 billion by 2036, at a CAGR of 5.6% during the forecast period from 2026 to 2036.

The growth of the overall European industrial chillers market is driven by a diversified industrial base across manufacturing, chemicals, pharmaceuticals, and food processing sectors, alongside increasing investments in data center infrastructure across key European economies. In addition, regulatory measures under the EU F-Gas Regulation are driving the adoption of energy-efficient and low-global warming potential (GWP) refrigerant-based chiller systems in industrial applications.

Market Highlights: European Industrial Chillers

• The European industrial chillers market is projected to grow at a CAGR of 5.6% from 2026 to 2036, driven by increasing investments in industrial process cooling infrastructure across manufacturing, pharmaceutical, food processing, and data center applications, alongside the progressive phasedown of high-GWP refrigerants under the EU F-Gas Regulation.
• By revenue, the European industrial chillers market is expected to reach USD 3.15 billion by 2036.
• Germany is expected to be the largest national market for industrial chillers in Europe in 2026, driven by strong process cooling demand across the chemical, pharmaceutical, automotive, and food processing industries.
• A key market driver is the expansion of data center infrastructure across Europe to support AI workloads, cloud computing, and digital transformation initiatives, increasing demand for high-efficiency water-cooled industrial chiller systems.
• By cooling type, the water-cooled chillers segment is expected to hold the largest share of the European industrial chillers market in 2026, driven by higher energy efficiency and suitability for continuous, high-capacity industrial cooling applications.
• The air-cooled chillers segment is expected to register the fastest CAGR during the forecast period, driven by increasing adoption across small- and medium-scale manufacturing facilities and distributed cooling applications.
• By compressor type, the screw chillers segment is expected to account for the largest share of the European industrial chillers market in 2026, reflecting its widespread use in process cooling applications requiring load flexibility and operational reliability.
• The absorption chillers segment is expected to grow at the fastest CAGR during the forecast period, supported by increasing industrial focus on waste heat recovery and energy efficiency.
• By end user, the chemical and petrochemical segment is expected to hold the largest share of the European industrial chillers market in 2026, reflecting continuous process cooling requirements across chemical manufacturing operations.
• The data centers segment is expected to grow at the fastest CAGR during the forecast period, driven by ongoing investments in hyperscale and colocation data center facilities across major European markets.

Market Overview and Insights

Industrial chillers are refrigeration systems designed to remove heat from industrial processes, equipment, or facility environments by circulating a chilled liquid, typically water or a coolant, through a thermodynamic refrigeration cycle. These systems provide precise and continuous temperature control required to maintain product quality, ensure process stability, protect equipment, and manage thermal loads across a wide range of industrial applications, including chemical processing, pharmaceutical manufacturing, food and beverage production, plastics processing, and high-density computing environments in data centers. Industrial chillers typically operate using vapor-compression or absorption cycles, with compressor type, refrigerant selection, cooling capacity, and heat rejection configuration determining system performance and suitability for specific applications.

The European industrial chillers market operates within a stringent regulatory environment shaped by the EU F-Gas Regulation (EU 517/2014) and its revised framework adopted in 2024, which mandates the phasedown of hydrofluorocarbon (HFC) refrigerants with high global warming potential (GWP) through a quota-based supply reduction mechanism. This regulatory transition is driving the replacement of legacy chiller systems utilizing high-GWP refrigerants such as R-410A and R-134a with alternative low-GWP refrigerants, including hydrofluoroolefins (HFOs), ammonia (NH₃), carbon dioxide (CO₂), and hydrocarbons. The growing tightening of refrigerant usage restrictions is expected to support sustained investment in next-generation industrial chiller technologies throughout the forecast period.

In parallel, the EU Energy Efficiency Directive and the Energy-Related Products (ErP) Directive are influencing industrial cooling system procurement by emphasizing performance metrics such as coefficient of performance (COP), seasonal energy efficiency ratio (SEER), and integrated part-load value (IPLV). Mandatory energy audit requirements for large enterprises are further driving the adoption of high-efficiency chiller systems to reduce electricity consumption and improve facility-level energy performance.

The European data center sector is a rapidly expanding demand segment for industrial chiller systems. Increasing investment in digital infrastructure to support artificial intelligence workloads, cloud computing, and enterprise data processing is driving the deployment of advanced cooling solutions across major data center hubs, including Frankfurt, Amsterdam, Dublin, Paris, and Stockholm. As computing density and associated thermal loads increase, demand for high-efficiency water-cooled and air-cooled chiller systems capable of operating with low-GWP refrigerants is expected to grow, supporting the expansion of industrial chiller installations across data center facilities in Europe.

What are the Key Trends in the European Industrial Chillers Market?

Transition Toward Low-GWP Refrigerants Under the EU F-Gas Regulation

A key trend driving the European industrial chillers market is the transition toward low-global warming potential (GWP) refrigerants, driven by the EU F-Gas Regulation (EU 517/2014) and its revised framework adopted in 2024. The regulation mandates a progressive phasedown of hydrofluorocarbon (HFC) refrigerants through a quota-based mechanism, with the objective of significantly reducing the use of high-GWP refrigerants across industrial cooling applications by 2050. In response, industrial chiller manufacturers are increasingly developing systems compatible with next-generation low-GWP refrigerants, including hydrofluoroolefins (HFOs), ammonia (NH₃), carbon dioxide (CO₂), and hydrocarbon-based alternatives. This regulatory transition is driving replacement demand for legacy high-GWP chiller systems and encouraging investment in energy-efficient cooling technologies aligned with EU climate and decarbonization objectives.

Increasing Integration of Smart Monitoring and Predictive Maintenance Capabilities

The integration of digital monitoring and predictive maintenance technologies into industrial chiller systems is an emerging operational trend in the European market. Manufacturers are incorporating advanced sensor systems, remote monitoring platforms, and data analytics capabilities to enable real-time performance tracking, automated fault detection, and predictive maintenance scheduling. These capabilities support improved equipment reliability, reduced unplanned downtime, and optimized energy consumption across industrial cooling operations. Adoption of IoT-enabled chiller systems is increasing among large industrial facilities and data center operators seeking to enhance operational efficiency and support facility-level energy management initiatives in line with EU energy efficiency requirements.

Market Size Summary:

Segmental Analysis: European Industrial Chillers Market

By Cooling Type

Which Cooling Type Holds the Largest Share in 2026, and Which is Expected to Grow at the Fastest CAGR?

In 2026, the water-cooled chillers segment is expected to hold the largest share of the European industrial chillers market. Water-cooled chillers are widely deployed across large-scale industrial process cooling applications, including chemical manufacturing, pharmaceutical production, plastics processing, food and beverage processing, and data center cooling. Their higher energy efficiency, reflected in superior coefficient of performance (COP) and integrated part-load value (IPLV), and ability to manage continuous high thermal loads with stable temperature control support their widespread adoption in large industrial facilities and hyperscale data center installations.

The air-cooled chillers segment is expected to grow at the fastest CAGR during the forecast period from 2026 to 2036. Increasing demand for modular and lower infrastructure-intensive cooling systems across small- and medium-scale manufacturing facilities is driving the adoption of air-cooled chillers in industrial applications where water availability constraints or site configuration limitations favor air-side heat rejection systems.

By Compressor Type

Which Compressor Type Holds the Largest Share in 2026, and Which is Expected to Grow at the Fastest CAGR?

In 2026, the screw compressor chillers segment is expected to account for the largest share of the European industrial chillers market. Screw chillers offer broad capacity coverage and reliable performance under varying thermal loads, making them suitable for continuous-duty industrial cooling applications across chemical, pharmaceutical, plastics, and food processing industries.

The absorption chillers segment is expected to grow at the fastest CAGR during the forecast period from 2026 to 2036. Growing interest in waste heat recovery and thermal energy utilization across European industrial facilities is supporting the adoption of absorption cooling systems, which utilize low-grade process heat as an alternative to electricity-driven refrigeration.

By Capacity

Which Capacity Segment Holds the Largest Share in 2026, and Which is Expected to Grow at the Fastest CAGR?

In 2026, the 101–500 kW capacity segment is expected to hold the largest share of the European industrial chillers market. This capacity range is widely deployed across medium-to-large manufacturing operations, offering an optimal balance between cooling performance, energy efficiency, and capital cost.

The 51–100 kW capacity segment is expected to register the fastest CAGR during the forecast period, supported by growing demand for compact cooling systems across small- and medium-sized manufacturing enterprises and specialty production facilities.

By Refrigerant Type

Which Refrigerant Type Holds the Largest Share in 2026, and Which is Expected to Grow at the Fastest CAGR?

In 2026, the R-410A segment is expected to hold the largest share of the European industrial chillers market, due to its extensive installed base across industrial cooling systems. However, regulatory pressures under the EU F-Gas Regulation are supporting a gradual transition toward lower-GWP refrigerants.

The R-1234ze segment is expected to grow at the fastest CAGR during the forecast period from 2026 to 2036, driven by increasing adoption of low-GWP refrigerants in compliance with evolving environmental regulations.

By End User

Which End-User Segment Holds the Largest Share in 2026, and Which is Expected to Grow at the Fastest CAGR?

In 2026, the chemical and petrochemical segment is expected to hold the largest share of the European industrial chillers market, reflecting the continuous process cooling requirements of chemical manufacturing operations.

The data centers segment is expected to grow at the fastest CAGR during the forecast period from 2026 to 2036, driven by ongoing investments in hyperscale and colocation data center infrastructure across major European markets.