R515B

• Available from A‑Gas and wholesale partners.

• Store cylinders in a cool, dry, well-ventilated area, out of direct sunlight

• For available package sizes please contact A-Gas on 0800 992 427 or via the Contact Us form

• Lower GWP of 299

• Replacement for R134a and R450A

• Azeotropic refrigerant blend containing R1234ze and R227ea

• Refrigerant must be charged from the liquid phase to ensure accurate composition

• A‑Gas refrigerant cylinders have dual port valves, making liquid offtake easier

• Non-flammable with a safety classification of A1

• Compressors must be charged with polyolester oil - contact the compressor manufacturer for more information

• Approximately 20% less refrigeration capacity compared to R134a but with significantly lower pressures

• Can be used as a retrofit after system modification or in new installations

The information contained within this website is for guidance only - for further system-specific advice please contact us directly.