ldquoRetailers not only want to be green but want to be green from an energy standpoint toordquo says Singh360 CEO Abtar Singh

“Retailers not only want to be green but want to be green from an energy standpoint, too,” says Singh360 CEO Abtar Singh.

2013 Prediction #2: Green Coolants Gain Steam

As retailers seek alternatives to ozone-depleting refrigerant R-22 and global-warming HFC refrigerants for their commercial refrigeration systems, one environmentally benign alternative is carbon dioxide.

CO2 (R-744) requires the installation of an entirely new refrigeration system, such as secondary loop or cascade models. These systems, which have been tried by a handful of U.S. retailers, still use some conventional refrigerant, and may not be as energy efficie

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