SPANISH SUPERMARKETS REPLACE R-507 WITH LOWER GWP R-448A

R-448A has been selected for a Spanish supermarket chain for the conversion of around 60 stores from R-507 to the lower GWP R-448A.

R-448A (blend of HFC-32/HFC-125/HFC-134a/HFO-1234yf/HFO-1234zeE, 26/26 /21/20/7 % weight) has a GWP of 1,386, instead of 3,985 for R-507.

The change of refrigerant and the modernization of the equipment have also allowed improvement of energy efficiency.