- In March 2023, Emerson introduced the Copeland transcritical CO₂ semi-hermetic reciprocating compressor, model 4MTLS28ME, which offers the highest displacement in its category. This unit functions both as a standard medium-temperature compressor and as a parallel compressor in transcritical CO₂ booster systems. With a capacity of 303 kBTU/hour, it provides greater design flexibility and may reduce the number of compressors required in transcritical CO₂ rack systems.
- In December 2022, Carrier Commercial Refrigeration celebrated the production of its 20,000th CO₂ transcritical refrigeration rack in Europe, a major milestone achieved through its PROFROID and Green & Cool brands.
- In October 2022, Danfoss and Beijer Ref renewed their strategic partnership, reinforcing their joint focus on sustainability.
- In October 2022, Jindal Stainless Limited (JSL), a leading stainless-steel producer in India, and Linde expanded their long-term agreement for the supply of industrial gases.
- In January 2022, German food retailer EDEKA Beckesepp implemented a transcritical CO₂ (R744) refrigeration system provided by Teko GmbH.



