Low GWP Alternatives

R452A (XP44)


R452A (OpteonĀ® XP44) is a low Global Warming Potential (GWP) HFO refrigerant blend, used as a replacement for R404A and R507 in low temperature transport refrigeration applications.


  • Transport Refrigeration
    Transport Refrigeration

Packaging information

  • 11kg
  • 12kg
  • 23kg
  • 54kg
  • 790kg
  • Subject to Availability
  • AFK 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
  • AFK operates a returnable cylinder fleet, empty cylinders are to be returnedĀ 
  • For more information please contact AFK on +49 (0) 4185 7001-0 or via the Contact Us form

Product Features & Benefits

  • Substitute for R404A and R507, with comparable physical and thermodynamic properties
  • Zeotropic refrigerant blend containing R32, R125 and R1234yf
  • Refrigerant must be charged from the liquid phase to ensure accurate composition
  • AFK refrigerant cylinders have dual port valves, making liquid offtake easier
  • Non-flammable with a safety classification of A1
  • Compressors must be charger with polyolester oils, contact the compressor manufacturer for more information
  • Alternative to R404A series low and medium temperature refrigerants
  • Performance closely matches that of R404A
  • For use where low discharge temperatures are required
  • Can be used as a retrofit or in new installations

Environmental Impact

Gas canister icon

The information contained within this website is for guidance only, for further system specific advice please call AFK directly

Back to Products

Advice and Support

Moving to a lower GWP refrigerant? For more information visit:
Useful Downloads
To speak with a member of our team you can also contact our Customer Services team:
Avatar icon
+49 (0) 4185 7001-0