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R450A (N13)

R450 (Solstice® N13) is a HFO blend, used a replacement for R134a offering similar performance with a much lower Global Warming Potential (GWP). R450A (Solstice® N13) is mainly used in medium and high-temperature refrigeration applications.

Packaging Information







  • Available from A‑Gas wholesale partners - find a supplier
  • 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 01275376600 or via the Contact Us form


Commercial Refrigeration

Industrial Refrigeration

Product Features and Benefits

  • GWP: 604
  • Azeotropic refrigerant blend containing R134a and HFO1234ze
  • Refrigerant can be charged from either liquid or vapour phase
  • 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 oils - contact the compressor manufacturer for more information
  • Suitable replacement for R134a, with comparable operating characteristics and similar performance
  • 58% lower GWP to R134a
  • Lower discharge temperature than R134a
  • Higher coefficient of performance at higher ambient temperature providing energy savings
  • The information contained within this website is for guidance only - for further system-specific advice please contact us directly