Carnot Refrigeration was established in 2008 with the goal of addressing several issues in the supermarket sector: increasing energy costs, uncontrollable leaks of polluting refrigerants, redundant maintenance costs, lack of reliability of systems etc. Thanks to a gradual and thorough innovation process, Carnot Refrigeration succeeded to design and develop an optimal CO₂ refrigeration system, now recognized by many associations and clients (GreenChill, ASHRAE, Green Building Council etc.).

It has taken the lead in its field by creating eco-efficient CO₂ systems, providing high-efficiency options such as heat reclaim or innovative defrost processes. Carnot Refrigeration is the company with the most GreenChill platinum-level certifications and one of the most experienced companies in CO₂ refrigeration in North America, meeting the needs of supermarkets, refrigerated warehouses as well as sports facilities (arenas). 

Read more about Carnot Refrigeration by visiting the company website: www.carnotrefrigeration.com

Together with about 100 group companies in Japan and overseas, Kawasaki Heavy Industries (KHI) oversees the formation of a "technology corporate group."

KHI produced the world’s first commercially available R718 turbo chiller in 2013. The R718 turbo chiller has a cooling capacity of 100RT (352 kW) and the COP reaches 5.1 – a value not often seen in connection with water refrigerant technologies.

efficient energy GmbH, a young and innovative company based in Feldkirchen near Munich, Germany is among the most innovative providers of environmentally-friendly refrigeration technology. Its highly qualified staff of 50 has succeeded in replacing conventional refrigerants with water (R718).

This breakthrough in refrigeration technology lies at the heart of eChiller, the world’s cleanest and, with energy savings of up to 80 %, economically most valuable compression refrigeration unit. efficient energy won the 2016 German Refrigeration Award for its eChiller.