With retailers like Mi Comisariato in Ecuador, and Carrefour in Martinique, Arneg Central America is showing that transcritical CO2 can be used in countries near, and at, the hot latitudinal center of the world.
Participants in the ATMOsphere Ibérica 2018 conference argued that the barriers to using CO2 in warm climates have been overcome.
A recent study illustrates how multi-ejector CO2 technology can lead to significant energy-efficiency gains in supermarkets in warm regions.
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