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Global Policy Landscape: Accelerated Low-GWP Transition
Driven by global carbon reduction targets, 2026 marks a critical milestone for natural refrigerant adoption in industrial refrigeration and cold storage sectors, as multiple regions enforce stricter fluorinated gas regulations.
The EU's revised F-Gas Regulation (EU 2024/573) implements core bans in 2026: new commercial and industrial refrigeration systems using refrigerants with GWP above 150 will be prohibited. The European natural refrigerants market is projected to reach USD 0.59 billion in 2026, with cold storage accounting for the largest application share of over 30%. In the Asia-Pacific region, Japan mandates large cold storage facilities to adopt ultra-low-GWP options like ammonia or CO₂; China continues cutting HFC quotas and promotes natural refrigerant solutions in new cold storage projects.
Core Technology Iterations for Refrigeration Compressors
Matching compressor technology for natural refrigerants has achieved key breakthroughs in 2026, addressing pressure resistance, safety and efficiency challenges:
CO₂ Transcritical System Compressors
Specially designed screw compressors adopt high-pressure ductile iron cylinder bodies, with a design working pressure up to 13MPa, making them widely suitable for large low-temperature cold storage projects.
Ammonia Refrigeration Upgrades
Optimized valve group materials and sealing structures solve corrosion issues, with improved safety designs meeting industrial refrigeration operation standards.
Propane (R290) Systems
With high energy efficiency and wide temperature adaptability, R290 refrigeration units cover 30kW to 300kW capacity, rapidly gaining popularity in small and medium cold storage and food processing scenarios.
Cold Storage Application Performance & Market Growth
In practical projects, natural refrigerant systems deliver outstanding compliance and energy saving benefits. For low-temperature cold storage below -30℃, CO₂ cascade refrigeration systems improve comprehensive energy efficiency by 15%-22% compared with traditional R404A systems. Many cold storage projects in Europe and the Middle East have completed natural refrigerant retrofits, achieving both regulatory compliance and long-term operating cost reduction.
Driven by cold chain logistics expansion, the cold storage segment will maintain the largest share in the natural refrigerants market, with a steady growth rate of 4.3% from 2026 onwards.
Future Outlook: Low-Carbon & Intelligent Integration
With maturing technology and improved maintenance systems, natural refrigerants will become the mainstream choice for industrial refrigeration and cold storage construction. Integrating intelligent monitoring and energy management systems will further unlock the efficiency potential of natural refrigerant solutions, supporting enterprises in achieving low-carbon and compliant operation.
Global Policy Landscape: Accelerated Low-GWP Transition
Driven by global carbon reduction targets, 2026 marks a critical milestone for natural refrigerant adoption in industrial refrigeration and cold storage sectors, as multiple regions enforce stricter fluorinated gas regulations.
The EU's revised F-Gas Regulation (EU 2024/573) implements core bans in 2026: new commercial and industrial refrigeration systems using refrigerants with GWP above 150 will be prohibited. The European natural refrigerants market is projected to reach USD 0.59 billion in 2026, with cold storage accounting for the largest application share of over 30%. In the Asia-Pacific region, Japan mandates large cold storage facilities to adopt ultra-low-GWP options like ammonia or CO₂; China continues cutting HFC quotas and promotes natural refrigerant solutions in new cold storage projects.
Core Technology Iterations for Refrigeration Compressors
Matching compressor technology for natural refrigerants has achieved key breakthroughs in 2026, addressing pressure resistance, safety and efficiency challenges:
CO₂ Transcritical System Compressors
Specially designed screw compressors adopt high-pressure ductile iron cylinder bodies, with a design working pressure up to 13MPa, making them widely suitable for large low-temperature cold storage projects.
Ammonia Refrigeration Upgrades
Optimized valve group materials and sealing structures solve corrosion issues, with improved safety designs meeting industrial refrigeration operation standards.
Propane (R290) Systems
With high energy efficiency and wide temperature adaptability, R290 refrigeration units cover 30kW to 300kW capacity, rapidly gaining popularity in small and medium cold storage and food processing scenarios.
Cold Storage Application Performance & Market Growth
In practical projects, natural refrigerant systems deliver outstanding compliance and energy saving benefits. For low-temperature cold storage below -30℃, CO₂ cascade refrigeration systems improve comprehensive energy efficiency by 15%-22% compared with traditional R404A systems. Many cold storage projects in Europe and the Middle East have completed natural refrigerant retrofits, achieving both regulatory compliance and long-term operating cost reduction.
Driven by cold chain logistics expansion, the cold storage segment will maintain the largest share in the natural refrigerants market, with a steady growth rate of 4.3% from 2026 onwards.
Future Outlook: Low-Carbon & Intelligent Integration
With maturing technology and improved maintenance systems, natural refrigerants will become the mainstream choice for industrial refrigeration and cold storage construction. Integrating intelligent monitoring and energy management systems will further unlock the efficiency potential of natural refrigerant solutions, supporting enterprises in achieving low-carbon and compliant operation.
