R1234ze
R1234ze is a low Global Warming Potential (GWP) refrigerant, used as a replacement for R134a in medium temperature refrigeration and air conditioning applications including water chillers.

Packaging Information
Contact A-Gas for Pack Sizes
- 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 0215518790 or via the Contact Us form
Applications
Commercial Refrigeration
Commercial Air Conditioning
Industrial Air Conditioning
Product Features and Benefits
- Refrigerant can be charged from either the liquid or vapour phase
- A‑Gas refrigerant cylinders have dual port valves, making liquid offtake easier
- Non-flammable under ADR, however, is classified as A2L under ASHRAE classification
- Compressors must be charged with modified polyolester oils, contact the compressor manufacturer for more information
- Low GWP of 6
- Approximately. 20% less refrigeration capacity compared to R134a but with significantly lower pressures
- Can be used as a propellant in aerosol applications
- A near drop-in replacement for R134a in one-component foam applications