Australia’s supermarket refrigeration industry is facing a unique mix of pressures.

Retailers are investing in lower-emission cooling technologies. At the same time, they manage some of the world’s hottest operating conditions and one of the most geographically challenging food supply chains.

Two forces are speeding up the shift to natural refrigerants and energy-efficient refrigeration systems:

  • the country’s federal HFC phase-down programme
  • increasingly ambitious sustainability targets from major supermarket groups

For equipment manufacturers and engineering specialists, Australia has become an important proving ground for:

  • high-temperature CO₂ refrigeration
  • heat recovery technologies
  • long-distance cold-chain solutions

These could influence supermarket projects far beyond the region.

At a Glance

RankCompanyFY RevenueStrategic Role
1Baker Refrigeration (AJ Baker & Sons)PrivateNational refrigeration contractor and systems distributor
2Hussmann Oceania (McAlpine Hussmann)PrivateDisplay cabinets and transcritical CO₂ systems
3Gordon BrothersPrivateIndustrial and cold-chain refrigeration engineering
4Scantec Refrigeration TechnologiesPrivateLow-charge natural refrigerant systems
5SCM Frigo ANZ (Beijer Ref)PrivateCO₂ refrigeration racks and packs
6Epta Asia PacificPrivateIntegrated refrigeration solutions
7BITZER AustraliaPrivateCompressors and refrigeration technologies
8Danfoss AustraliaPrivateControls and energy management systems
9AHT Cooling Systems OceaniaPrivatePlug-in R290 refrigeration systems
10AIRR / Actrol (Beijer Ref Group)PrivateRefrigeration distribution and wholesale support

Market Segmentation

CategoryCompaniesStrategic Play in 2026
Supermarket Refrigeration GiantsBaker Refrigeration, Hussmann OceaniaLarge-scale supermarket projects and integrated systems
Natural Refrigerant SpecialistsSCM Frigo ANZ, ScantecCO₂ and low-charge refrigeration technologies
Industrial and Cold-Chain LeadersGordon BrothersDistribution centres and industrial cooling
Component and Controls SpecialistsBITZER, DanfossCompressors, controls and energy management
Plug-In Refrigeration ExpertsAHTSelf-contained R290 refrigeration and freezers

Why Australia Matters

Australia is becoming one of the world’s most important markets for natural refrigerants. It combines extreme temperatures with a vast food distribution network.

Supermarkets routinely operate in regions where summer temperatures exceed 40°C. This creates significant challenges for refrigeration systems.

At the same time, food products often travel thousands of kilometres between farms, processing facilities, distribution centres and stores.

The market has therefore become a testing ground for refrigeration technologies that can stay efficient under difficult conditions.

1. Baker Refrigeration (AJ Baker & Sons)

  • Founded: 1920s origins, more than a century of operating history
  • Headquarters: Western Australia
  • FY Revenue: Private

Baker Refrigeration is one of Australia’s most influential commercial refrigeration businesses.

What it supplies

The company is a major supplier and contractor for supermarket refrigeration projects. It also distributes several internationally recognised refrigeration brands, including equipment from Epta and AHT.

Why it matters to supermarket buyers

Its extensive national footprint and long-standing links with grocery retailers make it a key player in the Australian market.

2. Hussmann Oceania (McAlpine Hussmann)

  • Headquarters: New South Wales
  • FY Revenue: Private

Hussmann Oceania remains one of the leading suppliers of refrigerated display cabinets and integrated supermarket refrigeration systems in Australia.

The company has been heavily involved in the rollout of transcritical CO₂ systems for major retailers. It continues to benefit from the industry’s move toward lower-emission technologies.

3. Gordon Brothers

  • Founded: 1917
  • Headquarters: Victoria
  • FY Revenue: Private

Gordon Brothers is one of Australia’s most respected industrial refrigeration engineering companies.

What it does

The business specialises in large-scale cooling projects. It has extensive expertise in ammonia and CO₂ systems used in:

  • food processing
  • cold storage
  • logistics operations

Its work is particularly important as retailers keep investing in distribution capacity and supply-chain resilience.

4. Scantec Refrigeration Technologies

  • Headquarters: Queensland
  • FY Revenue: Private

Scantec has built a strong reputation for engineering low-charge natural refrigerant systems.

The company is particularly well known for its work in industrial refrigeration and food logistics. In these areas, reducing refrigerant charges and improving efficiency have become increasingly important.

5. SCM Frigo ANZ (Beijer Ref)

  • Headquarters: New South Wales
  • FY Revenue: Private

SCM Frigo is one of Europe’s pioneering suppliers of transcritical CO₂ systems. It has built a growing presence in Australia through the Beijer Ref network.

Its refrigeration packs and booster systems are increasingly used in supermarket projects that need high efficiency during hot weather.

6. Epta Asia Pacific

  • Headquarters: New South Wales presence
  • FY Revenue: Private

Epta’s Asia-Pacific operations support supermarket projects across Australia. They supply refrigerated display cabinets and integrated cooling technologies.

The company’s expertise in natural refrigerants and energy-efficient systems has helped strengthen its position in the region.

7. BITZER Australia

  • Headquarters: New South Wales
  • FY Revenue: Private

BITZER is one of the world’s leading compressor manufacturers and has a significant presence in Australia.

Its technologies support commercial refrigeration systems throughout the country’s grocery and cold-chain sectors. They are widely used in natural refrigerant applications.

8. Danfoss Australia

  • Headquarters: Victoria
  • FY Revenue: Private

Danfoss plays a crucial role in refrigeration controls and energy management.

Its electronic valves, controllers and monitoring technologies help retailers improve system efficiency and cut energy use.

9. AHT Cooling Systems Oceania

  • Headquarters: New South Wales
  • FY Revenue: Private

AHT has become one of the leading suppliers of plug-in refrigeration and freezer systems in Australia.

Its self-contained propane-based systems are particularly popular with convenience retailers and smaller store formats. This is because of their simplicity and lower maintenance needs.

10. AIRR / Actrol (Beijer Ref Group)

  • Headquarters: Victoria
  • FY Revenue: Private

AIRR and Actrol provide the distribution network that supports a significant portion of Australia’s refrigeration industry.

The businesses supply components, equipment and technical support to contractors and service providers across the country.

Industry Outlook

Australia’s refrigeration market is being shaped by three major trends:

  1. The federal HFC phase-down programme. This is speeding up investment in natural refrigerants.
  2. Extreme heat. Modern CO₂ systems increasingly use parallel compression, ejectors and adiabatic gas coolers to stay efficient during high summer temperatures.
  3. Supply-chain resilience. Australia’s long-distance food logistics network needs refrigeration systems that run reliably across vast geographic areas.

The environmental differences remain significant:

  • Traditional refrigerant R404A has a Global Warming Potential (GWP) of about 3,900.
  • CO₂ (R744) has a GWP of 1.
  • Propane (R290) has a GWP of 3.

These figures are increasingly influencing investment decisions throughout the grocery industry.

Frequently Asked Questions

Why is Australia important for natural refrigerants?

Australia combines extreme temperatures with a vast food distribution network. Supermarkets routinely operate where summer temperatures exceed 40°C, so it has become a testing ground for efficient refrigeration.

Which companies lead supermarket refrigeration in Australia?

The ranking is led by Baker Refrigeration (AJ Baker & Sons), Hussmann Oceania (McAlpine Hussmann) and Gordon Brothers. Baker Refrigeration and Hussmann Oceania handle large-scale supermarket projects and integrated systems.

How do CO₂ and propane compare with R404A?

R404A has a Global Warming Potential (GWP) of about 3,900. CO₂ (R744) has a GWP of 1 and propane (R290) has a GWP of 3.

What Happens Next?

Australia is expected to remain one of the world’s most important proving grounds for natural refrigerant technologies.

The transition is creating opportunities across the Australian retail technology sector. For the Australian grocery store industry, refrigeration has become a strategic investment. It is linked to energy efficiency, carbon reduction and supply-chain reliability.

Across the wider Australian FMCG sector, investment in modern cold-chain infrastructure is helping to improve food quality, reduce waste and strengthen food security.

Retailers continue upgrading stores and distribution centres. As this happens, the technologies developed and refined in Australia are likely to influence supermarket refrigeration projects in other warm-climate markets around the world.

Editor’s Note: The ranking is based on market influence, engineering capabilities, supermarket relationships, technology leadership and strategic importance to Australia’s grocery refrigeration sector.

Revenue figures are based on the latest publicly available information. Several companies included in this ranking are privately held and do not disclose annual sales data.