Refrigerant R-507A
R-507A is a high-safety (A1), azeotropic HFC refrigerant blend. Because it is azeotropic, it exhibits no temperature glide and behaves like a pure refrigerant throughout the refrigeration cycle. It was originally developed as a retrofit replacement for R-502 and its subsequent alternatives, as well as for flooded R-22 systems. It is also used in new equipment and is suitable for applications ranging from food preservation and freezing to industrial refrigeration processes.
Due to its GWP above 2,500, its use is currently restricted in Europe.













