Skip to content

Accepted internationally

PAOil is now recognised internationally as a suitable oil to use in all A/C system compressors.

PAOIL – It’s carefully designed, not refined!

Distributed internationally by MAHLE. In Australia and New Zealand under the Ariazone brand name by Ariazone Distributors.

Simply a better oil PAOil is a fully synthetic oil, carefully blended to be a superior A/C compressor oil. It is so good that it can be used in ALL automotive A/C compressors, whatever the brand. It’s a non-aggressive, safe oil that won’t effect seals or hoses and is compatible with other lubricants.



PAOIL products are available in the following container sizes (500ml, 1 Litre, 5 Litre) in most categories*.

Product Categories:

  • Automotive
  • Vacuum Pump
  • Flush


The Refrigerant Oil Company was officially launched in July 1997 after 15 years of research and development by a Mechanical Engineer with 44 years of refrigeration industry experience.



The Refrigerant Oil Company Pty Ltd warrants all PAOIL Series Lubricants to be free from defects in material and workmanship under normal use and service.


Unlike PAG’s and Ester’s, PAOil is totally safe to you and the machinery it’s used in.
PAOil will not effect;
  • painted surfaces
  • Teflon seals
  • elastomer seals
PAOil is also compatible
  • Other lubricants
  • HCFC’s, CFC’s, HFC’s, HFC Blends and HCFC Blends

Makes you money

Because PAOil is a better made oil it actually saves you money. And in more ways than one.
No longer do you need to buy multiple bottles and cans of oil to basically do the one job – “gas-up” a compressor. This means you won’t have shelves full with different types of half used cans of oil.

More Power

PAOil’s special blend creates less friction and heat and as a result compressors operate far more efficiently.
During tests comparing PAO’s and OEM PAG’s the following was found;
  • PAO’s clearly produced a lower air temperature out of the evaporator and;
  • the improved cooling of PAO’s was confirmed by the higher heat load on the air and refrigerant systems
Mahle (1)

Get in touch

33 Garden Dr, Tullamarine VIC 3043, Australia

Call Us

OFFICE: +61 3 9338 7522