• A Trusted Refrigerent Brand

Dewgas R-134a

Refrigerant R-134a
Automotive Air Conditioning Gas

R-134a refrigerant is also known as Tetrafluoroethane and belongs to the HFC family of refrigerant. Its chemical formula is (CF3CH2F). R-134a is a non Ozone Depleting Refrigerant. It has been used extensively as a component of all different types of R-407 and HFO blends. R-134a used primarily as a “high – temperature” refrigerant for domestic refrigeration and automobile air conditioners. It is safe for normal handling.


  • Commercial Refrigeration: Various equipment like food coolers, vending machines, large refrigerators for supermarkets or display cabinets
  • Industrial Refrigeration: Caters for a vast range of applications, chilling processes for medical freezers, etc.
  • Domestic Refrigeration: Refrigerator
  • Transport Refrigeration: Truck and Van that carry refrigerated containers
  • Automotive Air Conditioning: Bus and Car air conditioning


  • R-134a cannot be used as a ‘drop-in’ replacement for other refrigerants in existing systems.
  • Charging can be dome in Liquid or Vapor phase.

DewGas R-134a Refrigerant adheres to quality as per AHRI-700 standard:

ISO Tank : 20000 kgs
Toner : 825 kgs net weight
Big Cylinder : 62 kgs net weight
Small Cylinder : 10 kgs net weight
Disposable Can : 450 gms net weight
Composition R- 134a (100%)
Chemical Name 1,1,1,2 – Tetrafluoroethane
Class HFC / Single component Fluid
ASHRAE Safety Classification A1 non – toxic and non – flammable
GWP* 1430
Recommended Lubricant POE
Crit. Temperature 101.1°C
Crit. Pressure 40.59 Bar
Boiling Point at 0 Bars (g) -26.07°C
Inspection Time Unit Value
Appearance Clear, Transparent and Colorless
Purity % (m/m) ≥ 99.9
Moisture % (m/m) ≤0.0010
Evaporation Residue % (m/m) ≤0.050
Acid Content (as HCI) % (m/m) ≤0.0001
Non Condensable Gas % (m/m) ≤1.5