Refrigerant Gases - Lower GWP Alternatives


(Solstice® N15)

  • GWP: 299 IPCC 5th Revision
  • Application: R134A Replacement in Medium Temp Refrigeration and Heat Pumps
  • Preferred Oil: POE
  • Ashrae Class: A1
  • Composition: 91.1% R-1234ze /
    8.9% R-227ea
Available Cylinder Sizes
9/46 Kg Cyl

video guide See our short video guide to R515B

R515B (Solstice® N15) is a non-flammable low GWP R134A replacement, designed for medium temperature commercial refrigeration and high-temperature cooling systems. This Hydrofluoroolefin (HFO) azeotropic blend can also be used in flooded systems.

Technical Literature


Cylinder Tracking