R455A (Solstice L40X)
Solstice L40X (R455A) is a zeotropic blend, low flammability (A2L) refrigerant designed to replace R404A in newly developed low, medium and high temperature systems. With a GWP value of 148, it is recommended as a long-term alternative to other refrigerants that complies with the F-Gas regulation.

Packing Information
11
KG
21
KG
49
KG
- 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.
Applications
Other*
*Condenser units
Waterloop systems for discounters and smaller supermarkets
Mobile units (low and medium temperature range)
Monobloc refrigeration systems
Gastronomy and canteen kitchens
Low temperature cascade systems
Product Features & Benefits
- GWP: 148
- High efficiency, high critical temperature, low critical pressure
- Very similar capacity to R404A
- Low discharge gas temperature, comparable to R404A/R507
- 30 percent lower mass flow compared to R404A/R507 allows application in more compact systems
- Miscible with POE lubricants
- Non-toxic and mildly flammable (A2L)
- The information contained within this website is for guidance only, for further system specific advice please call A‑Gas directly