Carbon dioxide (CO 2) is a very efficient, nontoxic, and nonflammable refrigerant, earning it an A1 rating. The gas has a global warming potential (GWP) of 1, making it a highly desirable solution in ...

Parallel rack systems are common ways to create refrigeration in supermarkets. But can some version of that approach work in large restaurants and banquet halls? That was the objective of Fazio ...

Refrigeration can truly be said to be at the heart of a supermarket’s business — not to be trifled with — which makes what Sobeys is doing fairly remarkable. Canada’s second largest food retailer, ...