At the China Refrigeration Exhibition held in Shanghai in 2025, compressors, as the core components of refrigeration systems, have become the focus of industry attention in terms of technological innovation and product iteration. From the exhibition site, the compressors exhibited by various enterprises present three major development trends: high efficiency and energy conservation, green environmental protection, intelligence and digitization, jointly outlining the future development direction of the industry.
Efficient and energy-saving: technological breakthroughs drive energy efficiency upgrades
High efficiency and energy conservation are the core driving forces behind the development of compressor technology. At the exhibition, multiple companies showcased innovative products based on frequency conversion technology, magnetic levitation technology, and new compression technology. For example, GMCC Meizhi's 12-18kW wideband variable frequency rotary compressor achieves full scene coverage of "low-temperature strong heating and high-temperature cooling" through an ultra wide operating frequency of 8-160Hz, with significantly improved energy efficiency compared to traditional products. Haier Smart Building, a subsidiary of Haier Smart Home, showcased an air suspension heat pump centrifugal unit, which further reduces energy consumption by eliminating some maintenance expenses and AI technology applications. These technological breakthroughs not only improve the energy efficiency ratio of compressors, but also promote the overall improvement of system energy-saving efficiency, becoming a key area of competition for enterprises.
Green and environmentally friendly: environmentally friendly refrigerants and low-carbon technologies become mainstream
With the global emphasis on environmental protection, green environmental protection has become an important development direction for the compressor industry. At the exhibition, the proportion of compressor products using low GWP refrigerants such as R32 and R290 has significantly increased, and some enterprises have achieved large-scale application. In addition, the accelerated development of natural working fluid compressors such as CO ₂ compressors indicates that the industry is gradually transitioning towards low-carbon. The TS series low temperature screw compressor showcased by Gree Cold Chain achieves extremely low leakage rate and further reduces its impact on the environment through the fourth generation innovative rotor profile design. The promotion of these green technologies not only responds to policy requirements, but also meets the market's demand for environmentally friendly products.
Intelligence and Digitalization: Remote Monitoring and Autonomous Decision Making Reshape the Operation and Maintenance Model
The integration of intelligence and digital technology has brought revolutionary changes to the compressor industry. At the exhibition, multiple companies showcased intelligent compressor products that integrate sensors, controllers, and AI algorithms. For example, the compressor products of Meizhi and Weiling achieve real-time data collection and analysis through remote monitoring systems, combined with predictive maintenance algorithms, which can provide early warning of equipment failures and reduce operation and maintenance costs. The integrated variable frequency hot fluorine defrosting refrigeration unit of Gree Cold Chain reduces defrosting energy consumption by more than 50% through intelligent hot fluorine defrosting technology and variable frequency optimization algorithm, and supports wireless monitoring function. These intelligent solutions not only improve the reliability and operational efficiency of devices, but also drive the industry's transformation from "device sales" to "system integration+operation and maintenance services".
With the continuous promotion of global energy transformation and AI technology, the compressor industry will usher in broader development space, injecting strong momentum into the global green transformation.