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AGAS - Together we can


R515B (Solstice® N15) is a non-flammable low GWP refrigerant R134A replacement, designed for chillers, heat pumps and high-ambient air conditioning systems.

Product Information







  • Available from A‑Gas wholesale partners - find your local distributor for further details
  • A‑Gas product cylinders are fitted with a Residual Pressure Device (RPD) to ensure used refrigerant or any other substance cannot be reintroduced into a cylinder
  • Store cylinders in a cool, dry, well-ventilated area, out of direct sunlight
  • A‑Gas operates a returnable cylinder fleet - empty cylinders are to be returned to an A‑Gas wholesale partner
  • For alternative or larger package sizes please contact A-Gas on 1800 002 427 or via the Contact Us form


Commercial Refrigeration

Commercial Air Conditioning

Product Features and Benefits

  • 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.

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