Oz-Chill Refrigerants is an Australian company and a world-leading supplier of natural refrigerants. We provide natural refrigerants formulated to increase the efficiency of air conditioning and refrigeration systems in all applications; be it automotive air conditioning, industrial air conditioning, commercial refrigeration, or home refrigeration. Our products embody all things great about natural refrigerants; eco-friendly, safer to use, and energy efficient.

Keeping It Green

Every day, we at Oz-Chill Refrigerants pave roads toward a cleaner, brighter future by providing the world with environmentally friendly refrigerants used in air-conditioning and refrigeration systems. Our products saw extensive development prior to the production of fluorocarbon in the 1950s, and are currently preferred over other refrigerants worldwide owing to them being harmless to the environment.

Our naturally occurring refrigerants are also organic, non-toxic, and do not possess ozone-depleting properties as chemical refrigerants do; hence, we do not contribute to global warming. This makes Oz-Chill the natural, green choice.

When you choose Oz-Chill Refrigerants, you are choosing energy efficient and environmentally safe alternatives designed to replace the harmful chemical refrigerants commonly used in the past.

Our Product Range

Oz-Chill’s refrigerants:

(NOTE: Pure products are refined to 99% purity)

  • OZ-600a (isobutane)
  • OZ-290 (propane)
  • OZ-30 (blend)
  • OZ-40 (blend)
  • OZ-50 (blend)

Global manufacturers and refrigeration technicians use our natural refrigerants for efficient maintenance of all types of air conditioning and refrigeration systems.

You can use our products with automotive air conditioning, domestic and commercial air conditioning, chillers, cool rooms, display cabinets and vending machines. Oz-Chill’s refrigerants also work best in all types of fridges and freezers used in domestic, commercial, and industrial applications.

Why Oz-Chill? What Makes us Different?

We provide energy-efficient products

Oz-Chill’s products and blends bring about the thermodynamic properties of hydrocarbons by means of careful formulation. In general, hydrocarbon refrigerants are 50% more efficient conductors of heat than chemical refrigerants, and their operating pressures are approximately 20% lower. A combination of these lower operating discharge pressures and a reduction of the operating temperature within a system’s compressor reduce the compressor’s workload, thereby extending the lifespan of your equipment and keeping wear and tear at bay.

With Oz-Chill’s refrigerants, you can also attain a substantial cutback on your system’s energy consumption. Observe a 10% to 40% decrease in consumption if you use our products to replace a system’s existing HCFC or HFC chemical refrigerant. Granted, every refrigeration or air conditioning system has varied designs, but as long as they use chemical refrigerants, they eat up a ton of energy. By choosing Oz-Chill, you can transform your system into an energy-efficient machine.

We only produce refrigerants of the highest quality

All of Oz-Chill’s products are refined to the highest levels in order to provide you with an ensured level of quality. The level of impurities in our refrigerants is insignificant to cause any trouble. In addition, our pure refrigerants, the OZ-290 and OZ-600a are both refined to over 99% purity. Our blends are also composed of these pure refrigerants during formulation.

Remember, it is vital that raw hydrocarbons are refined to a refrigerant grade in order to reduce moisture content and impurities. Impurities such as OTHER hydrocarbons can affect the vapour pressure of refrigerant gases, lowering your system’s overall efficiency. A mixture of saturated and unsaturated hydrocarbons can react with system components. Impurities like Sulfur can cause corrosion, and accumulated moisture can lead to hydrolysis, corrosion and compressor failure. All these are likely to happen if the refrigerant you choose is sub-par. With Oz-Chill, you free yourself from the woes of unrefined refrigerants.

We adhere to Global Standards

One important characteristic of hydrocarbon refrigerants as stated in some of these standards is to have an easily distinguishable odour. This is so because it is essential for you to act instantly if your system has leaks; and for you to act instantly, you have to confirm the presence of a leak. The unique odour of our refrigerants lets you take notice of a leak immediately. We at Oz-Chill believe that this is an important safety precaution and have ensured that all our refrigerants meet this standard.

All of our high-quality refrigerants also meet the strict requirements and standards of both the Australian Government (AS/NZS: 1677) and Governments around the world.


We supply eco-friendly, energy efficient natural refrigerants to customers concerned about the environment. We keep the world safe, one refrigerant at a time.


Who Uses Hydrocarbon Refrigerants?

Global manufacturers, parts manufacturers, and technicians from all reaches of the globe including Europe, North America, South America, Asia, Africa and Australasia use hydrocarbon refrigerants. However, some companies and countries are much more advanced with the use and implementation of natural refrigerants than others are.

Some of the world’s leading manufacturers and parts suppliers include Electrolux, Miele, Whirlpool, GE, LG, Gree, Bitzer, GEA, Frascold and Emraco, among others.

Safety and responsibility

As natural refrigerants have different properties from chemical refrigerants and are a relatively new refrigerant in most industries, it is important that all technicians be trained on the safe use and handling of natural refrigerants.

Oz-Chill’s sister company, the College of Climate Change, specialises in the training of hydrocarbon refrigerants. They run Nationally Accredited Hydrocarbon Training courses throughout Australia.

In partnership, Oz-Chill and the College of Climate Change can run hydrocarbon training courses for companies and manufacturers globally.

College Of Climate Change

Follow Us— We Know the Way

We are leading the market with some of the highest quality natural refrigerants available. The blends we have formulated can replace the current range of chemical refrigerants, including HCFC’s and HFC’s.

Join us in letting the world know about the advantages of natural refrigerants. This way, we can let people know that using natural refrigerants as Oz-Chill does more than improving your systems’ performance, or helping you save more; rather, using natural refrigerants further our environment’s preservation!

Thank you for visiting our website, if you have any further questions please contact us via phone or email or on our contact us page.