Delhaize to open first 100% CO2 transcritical store in the US

Delhaize America slated to open its first 100% CO2 transcritical store in the US in July 2013. In the Hannaford supermarket in Turner, Maine, a CO2 transcritical booster system for low and medium temperatures was installed and supplemented with a glycol heat reclaim system and a warm gas defrost system. The Hannaford store will likely be the first supermarket in the US to employ an environmentally friendly transcritical refrigeration system using only CO2 to chill and freeze foods.


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