Absorption Chillers Market to Total US$ 2,263.7 Million by 2031, Expanding at a 4.2% CAGR | Persistence Market Research

Explore the dynamic Absorption Chillers market with valuable insights on growth trends, key players, and technological advancements. Learn about the market's promising future, sustainability, and global expansion opportunities. Stay informed about regulations and discover how collaborations and partnerships are shaping the industry.

New York, Jan. 17, 2024 (GLOBE NEWSWIRE) -- Market Overview:

The Absorption Chillers market is a significant segment within the global cooling and HVAC industry. Absorption chillers are advanced cooling systems that utilize thermal energy, often in the form of waste heat or renewable energy sources like solar or biomass, to generate chilled water for air conditioning and refrigeration applications. These chillers have gained prominence due to their environmental friendliness and energy-efficient operation. They find extensive use in various sectors, including commercial, industrial, and residential buildings.

The Absorption Chillers market has experienced notable growth in recent years. The global absorption chillers market size was valued at $1,485.9 million in 2022, which stood at 1,385.3 million in 2018, and is projected to reach $2,263.7 million by 2031, registering a CAGR of 4.2% from 2022 to 2031.

The adoption of absorption chillers is on the rise, especially in regions with high cooling demand, such as Asia-Pacific and the Middle East. The industrial sector has been a significant driver of market growth, where absorption chillers are used to harness waste heat for cooling processes, improving overall energy efficiency. Additionally, the growing emphasis on reducing greenhouse gas emissions is propelling the market further, as absorption chillers produce significantly lower carbon emissions compared to conventional vapor-compression chillers.

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Key Market Statistics:

 Report Coverage  Details 
 Market Revenue 2022 US$ 1,485.9 million
 Projected Market Value (2031F)  US$ 2,263.7 million
 Global Market Growth Rate (CAGR 2022 to 2031)  4.2 % 
 Forecast Period  2022-2031
 No. of Pages  299 Pages 
 Market Segmentation 
  • Technology Type
  • Heat Source
  • End-User Industry
  • Absorption Refrigerant Type 
 Regions Covered  North America; Latin America; Europe; South Asia & Pacific; East Asia; The Middle East & Africa. 
 Key Companies Profiled 
  • Hitachi Ltd.
  • Trane
  • World Energy Co., Ltd.
  • EAW Energieanlagenbau GmbH
  • Yazaki Corporation (Yazaki Energy Systems, Inc.)
  • Century Corporation
  • Thermax Limited
  • Carrier Global Corporation
  • Kawasaki Thermal Engineering Co., Ltd.
  • LG Electronics Inc.
  • Heinen and Hopman
  • Shuangliang Eco-Energy Systems Company Ltd.
  • Bry-Air (Asia) Pvt. Ltd.
  • Styne Group, Shinsung Engineering
  • Johnson Controls International plc
  • AGO AG Energie + Anlagen
  • Kirloskar Group

Technology Trends:

Several key technology trends are shaping the Absorption Chillers market:

Improved Efficiency: Manufacturers are constantly innovating to enhance the efficiency of absorption chillers. New materials and designs are being developed to boost their performance, making them more attractive to customers seeking energy-efficient cooling solutions.

Integration with Renewable Energy Sources: The integration of absorption chillers with renewable energy sources like solar and biomass is a prominent trend. This approach not only reduces operating costs but also aligns with sustainability goals.

IoT and Smart Controls: Smart technology and the Internet of Things (IoT) are being integrated into absorption chillers to enhance monitoring and control capabilities. This enables users to optimize chiller operation for maximum efficiency and cost savings.

Miniaturization and Compact Systems: Compact and miniaturized absorption chillers are gaining popularity, especially in residential and small-scale commercial applications. These systems take up less space and offer efficient cooling solutions for smaller spaces.

Hybrid Absorption Chillers: Hybrid systems that combine absorption and vapor-compression technologies are emerging. These hybrids offer improved efficiency and flexibility, catering to a wider range of cooling requirements.

Key Market Players:

In the highly competitive Absorption Chillers market, several key players have emerged as industry leaders, contributing significantly to its growth and innovation. These companies are at the forefront of developing advanced absorption chiller technologies and expanding their global market presence.

Thermax Ltd: Thermax Ltd is a prominent player in the absorption chillers market. The company offers a wide range of absorption chillers, including single-effect and double-effect models. With a strong global presence, Thermax has established itself as a reliable provider of energy-efficient cooling solutions, catering to various industries.

Carrier Corporation: Carrier Corporation, a subsidiary of Carrier Global Corporation, is a well-known name in the HVAC industry. They offer absorption chillers that are known for their high efficiency and reliability. Carrier has a global network of customers and provides a comprehensive range of cooling solutions for commercial and industrial applications.

Trane Technologies: Trane Technologies, formerly known as Ingersoll Rand, is a leading player in the absorption chillers market. They are known for their sustainable and energy-efficient HVAC solutions. Trane's absorption chillers are designed to provide cost-effective cooling while minimizing environmental impact.

Johnson Controls: Johnson Controls is a multinational corporation that specializes in HVAC and building automation systems. They offer absorption chillers that are integrated into their comprehensive building management solutions. Johnson Controls' focus on sustainability and energy efficiency has made them a key player in the market.

Robur Corporation: Robur Corporation is a global leader in the field of gas absorption heat pumps and chillers. They are renowned for their innovative solutions that utilize natural gas and propane as energy sources, making their absorption chillers an eco-friendly alternative.

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Regulatory Landscape:

The regulatory landscape for absorption chillers varies from region to region but generally focuses on energy efficiency and environmental compliance. Regulatory bodies and standards organizations set guidelines and efficiency standards to promote the use of energy-efficient cooling technologies. Some of the key regulations and initiatives include:

Energy Efficiency Standards: Various countries and regions have established energy efficiency standards for cooling equipment, including absorption chillers. Compliance with these standards is essential for market players to ensure their products meet minimum efficiency requirements.

Environmental Regulations: Environmental regulations, such as the Montreal Protocol and the Kyoto Protocol, aim to reduce the use of refrigerants with high global warming potential (GWP). This has influenced the development of absorption chillers that use more environmentally friendly refrigerants.

Incentive Programs: Many governments offer incentives and subsidies to promote the adoption of energy-efficient cooling technologies. Market players often collaborate with governments to take advantage of these programs and promote their absorption chiller solutions.

Certifications: Certification bodies, such as AHRI (Air-Conditioning, Heating, and Refrigeration Institute), provide certifications that verify the performance and efficiency of absorption chillers. These certifications are often required for market entry and customer confidence.

Challenges and Opportunities:

The Absorption Chillers market presents both challenges and opportunities for industry players.


One of the primary challenges faced by absorption chiller manufacturers is the relatively higher upfront cost compared to traditional vapor-compression chillers. While absorption chillers offer long-term energy savings, the initial investment can be a deterrent for some customers. Additionally, the complexity of absorption chiller technology may require specialized maintenance and expertise, adding to operational costs.

Another challenge is the limited efficiency of some absorption chiller models, particularly in applications with varying load demands. Maintaining consistent performance under varying conditions can be challenging, and optimizing these systems can be complex.


The growing emphasis on energy efficiency and sustainability presents significant opportunities in the absorption chiller market. As more businesses and industries seek ways to reduce their carbon footprint, absorption chillers, which utilize waste heat and renewable energy sources, are well-positioned to capitalize on this trend.

Integration with renewable energy sources, such as solar and biomass, provides a substantial opportunity for growth. These sources not only reduce operating costs but also enhance the environmental profile of absorption chillers.

Moreover, advancements in materials and design are continuously improving the efficiency and reliability of absorption chillers, making them more competitive in the market. The development of compact and miniaturized systems opens up opportunities for residential and smaller-scale commercial applications.

Supply Chain Analysis:

The supply chain for absorption chillers involves several key components:

Raw Materials Suppliers: Manufacturers source various materials, including heat exchangers, absorber and generator components, and refrigerants, from suppliers. The quality and availability of these materials can significantly impact the production process.

Manufacturers: Absorption chillers are typically manufactured by specialized HVAC companies. These manufacturers assemble the various components to produce the final chiller units.

Distribution and Sales: Once manufactured, absorption chillers are distributed through a network of dealers and distributors. Sales and marketing efforts play a crucial role in connecting with potential customers.

Installation and Maintenance Services: After purchase, customers require installation and ongoing maintenance services. Service providers specializing in absorption chillers ensure proper installation and optimize performance throughout the chiller's lifecycle.

End Users: End users, including commercial buildings, industrial facilities, and residential properties, are the final consumers of absorption chillers. They utilize the chillers for air conditioning and refrigeration needs.

Global Market Comparison:

When comparing the global absorption chillers market, certain regions exhibit distinct characteristics:

North America: North America boasts a mature market for absorption chillers, with a focus on energy efficiency and sustainability. Regulations and incentives often drive adoption. Manufacturers from this region emphasize technological innovation.

Europe: Europe places a strong emphasis on environmental regulations, which align with the energy efficiency benefits of absorption chillers. The European market values sustainability, with a growing interest in utilizing natural refrigerants.

Asia-Pacific: The Asia-Pacific region witnesses significant growth in absorption chiller adoption, driven by rapid urbanization, increasing industrialization, and rising cooling demand. Manufacturers in this region are expanding their production capacity to cater to the burgeoning market.

Middle East and Africa: The Middle East, with its abundant availability of waste heat and solar energy, presents substantial opportunities for absorption chillers. The region's harsh climate and need for cooling solutions make it an attractive market for absorption chiller manufacturers.

Consumer Adoption Barriers:

The Absorption Chillers market faces several barriers to consumer adoption, which can impact its growth and widespread acceptance. Some of these barriers include:

Initial Investment Cost: Absorption chillers often have a higher upfront cost compared to traditional vapor-compression chillers. This can deter potential customers, especially in cases where immediate cost savings are a top priority.

Technical Complexity: The technology behind absorption chillers is more complex than conventional cooling systems, requiring specialized knowledge for installation and maintenance. This can create a barrier for customers without access to such expertise.

Space Requirements: Absorption chillers, especially larger units, may require more installation space compared to their vapor-compression counterparts. Limited space can be a practical constraint for some customers.

Performance Variability: Some absorption chiller models may exhibit variability in performance under varying load conditions. Ensuring consistent and efficient operation can be challenging in certain applications.

Future Outlook:

The future outlook for the Absorption Chillers market is promising, driven by several key factors:

Growing Sustainability Concerns: As environmental sustainability becomes increasingly critical, absorption chillers, which utilize waste heat and renewable energy sources, are poised for growth. Customers are more inclined to invest in green and energy-efficient solutions.

Advancements in Technology: Ongoing research and development efforts are leading to improved absorption chiller designs, materials, and controls, enhancing their performance, reliability, and ease of use.

Government Incentives: Governments worldwide are introducing incentives and regulations to encourage the adoption of energy-efficient and eco-friendly cooling systems. This will drive demand for absorption chillers in various sectors.

Expansion into New Markets: Emerging markets, particularly in Asia and the Middle East, offer significant growth opportunities for absorption chillers due to increasing industrialization, urbanization, and cooling demand.

Integration with Renewable Energy: The integration of absorption chillers with renewable energy sources, such as solar and biomass, will become more prevalent, reducing operating costs and enhancing environmental benefits.

Market Segmentation:

The Absorption Chillers market can be segmented into the following categories:

Type: Segmented based on the number of effects, including single-effect and double-effect absorption chillers, each with varying levels of energy efficiency.

Application: Divided into commercial, industrial, and residential segments, depending on the intended use of the absorption chiller.

Energy Source: Categorized based on the primary energy source used, such as natural gas, electricity, waste heat, or renewable sources like solar and biomass.

Region: Segmented by geographical regions, including North America, Europe, Asia-Pacific, Middle East & Africa, and Latin America, each with its unique market dynamics and growth potential.

Collaborations and Partnerships:

Collaborations and partnerships play a pivotal role in shaping the Absorption Chillers market. In an industry characterized by technological advancements and a growing emphasis on sustainability, these alliances facilitate innovation, broaden market reach, and enhance the overall competitive landscape. Here are some key collaborations and partnerships within the Absorption Chillers market:

Manufacturers and Energy Service Companies (ESCOs): Collaboration between absorption chiller manufacturers and ESCOs is instrumental in promoting energy-efficient solutions. Manufacturers often partner with ESCOs to offer comprehensive energy services, including the installation and operation of absorption chillers as part of energy efficiency projects.

Academic and Research Institutions: Collaborations between industry players and academic or research institutions foster innovation in absorption chiller technology. These partnerships contribute to the development of advanced materials, improved efficiency, and novel applications.

Renewable Energy Providers: Absorption chillers can be integrated with various renewable energy sources, such as solar and biomass. Collaborations between absorption chiller manufacturers and renewable energy providers enable the development of integrated solutions that harness sustainable energy for cooling purposes.

Government and Regulatory Bodies: Collaboration with government agencies and regulatory bodies is vital for staying compliant with energy efficiency and environmental standards. These partnerships can help absorption chiller manufacturers navigate evolving regulations and leverage incentives.

HVAC System Integrators: Collaboration between absorption chiller manufacturers and HVAC system integrators enhances the seamless integration of absorption chillers into larger heating, ventilation, and air conditioning (HVAC) systems. This ensures optimal performance and energy efficiency.


Invest in Research and Development: To stay competitive, companies in the Absorption Chillers market should prioritize ongoing research and development efforts. This includes exploring new materials, improving system efficiency, and expanding the range of applications.

Focus on Sustainability: Given the increasing demand for sustainable cooling solutions, absorption chiller manufacturers should prioritize sustainability in their product offerings. Integration with renewable energy sources and the use of low-GWP refrigerants are key considerations.

Leverage Collaborations: Companies should actively seek partnerships and collaborations with organizations that can complement their strengths and expand their market reach. Collaborations with energy service companies, research institutions, and renewable energy providers can yield significant benefits.

Customization and Adaptability: Tailoring absorption chiller solutions to meet the specific needs of different industries and applications is crucial. Manufacturers should offer adaptable systems that can efficiently operate under varying load conditions.

Educate Customers: Overcoming adoption barriers requires educating customers about the long-term benefits of absorption chillers, including energy savings and reduced environmental impact. Manufacturers should provide comprehensive information and support to potential buyers.

Global Expansion: As emerging markets show increasing interest in absorption chillers, companies should consider expanding their global presence and distribution networks to capitalize on growth opportunities.

Stay Informed about Regulations: The regulatory landscape for energy efficiency and environmental compliance is continually evolving. Manufacturers should stay informed about relevant regulations and proactively adapt their products to meet or exceed these standards.

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