Canada’s supermarket refrigeration market is moving into a new phase of investment. Grocery retailers are replacing ageing systems and tightening energy targets. They are also preparing for stricter refrigerant regulations.
The shift is particularly visible in large chains such as Loblaw, Sobeys and Metro. These retailers are increasingly adopting natural refrigerants such as carbon dioxide (CO₂) and propane (R290). The aim is to lower emissions and reduce operating costs.
The transition is creating opportunities for equipment manufacturers, contractors and technology providers that specialise in energy-efficient refrigeration systems. Several US manufacturers dominate the market. Even so, Canada has produced some of North America’s most influential CO₂ refrigeration specialists. Quebec has become a major centre for natural refrigerant innovation.
At a Glance
| Rank | Company | FY Revenue | Strategic Role |
|---|---|---|---|
| 1 | Hussmann Corporation Canada | Private | Integrated supermarket refrigeration systems |
| 2 | Hillphoenix Canada | Private | Natural refrigerant and CO₂ technologies |
| 3 | Carnot Refrigeration | Private | Canadian pioneer in transcritical CO₂ systems |
| 4 | CIMCO Refrigeration | Private | Refrigeration contractor and engineering specialist |
| 5 | Arneg Canada | Private | CO₂ racks and refrigeration packs |
| 6 | CoolSys Canada | Private | Installation and maintenance services |
| 7 | Zero Zone | Private | High-efficiency CO₂ display cases |
| 8 | Copeland | Private | Compressors and refrigeration controls |
| 9 | True Manufacturing | Private | Self-contained R290 refrigeration equipment |
| 10 | Arctic Refrigeration | Private | Western Canadian refrigeration services |
1. Hussmann Corporation Canada
- Founded: 1906
- Headquarters: Bridgeton, Missouri, US, with Canadian operations in Ontario
- FY Revenue: Private
Hussmann remains one of the largest suppliers of supermarket refrigeration equipment in Canada. It provides refrigerated display cases, integrated systems and natural refrigerant technologies for grocery retailers across the country.
Its equipment is widely used in supermarket remodels and new store projects. Retailers choose it to improve energy efficiency and reduce refrigerant emissions. Its extensive service capabilities also give it an advantage in a geographically large market such as Canada.
2. Hillphoenix Canada
- Founded: 1887
- Headquarters: Conyers, Georgia, US, with Canadian operations in Ontario
- FY Revenue: Private
Hillphoenix has built a strong reputation in Canada through its focus on natural refrigerants and integrated system designs.
The company was among the early adopters of transcritical CO₂ technology. It remains one of the industry’s leading suppliers of low-emission supermarket refrigeration systems. Large grocery chains upgrading their refrigeration infrastructure are increasingly selecting its equipment.
3. Carnot Refrigeration
- Founded: 2008
- Headquarters: Quebec, Canada
- FY Revenue: Private
Carnot Refrigeration is one of Canada’s refrigeration success stories. The company specialises exclusively in transcritical CO₂ systems. It has become one of North America’s leading suppliers of natural refrigerant technologies.
Its equipment is installed in supermarkets, cold storage facilities and food distribution centres. These sites are across Canada and internationally.
For many industry professionals, Carnot’s growth reflects Quebec’s early commitment to lower-emission refrigeration technologies. It also reflects the province’s position as a hub for CO₂ expertise.
4. CIMCO Refrigeration
- Founded: 1913
- Headquarters: Ontario, Canada
- FY Revenue: Private
CIMCO is one of Canada’s largest industrial and commercial refrigeration contractors.
The company designs, installs and services refrigeration systems for food retailers, cold storage operators and industrial customers. Its engineering capabilities and long-standing relationships with Canadian retailers make it one of the country’s most influential refrigeration businesses.
Supermarkets are increasingly adopting natural refrigerants. As they do, contractors such as CIMCO are becoming essential partners in system design and installation.
5. Arneg Canada
- Founded: Canadian operations established in Quebec
- Headquarters: Quebec, Canada
- FY Revenue: Private
Arneg Canada manufactures refrigeration systems and display equipment tailored to the needs of Canadian retailers.
Its Quebec facility has become an important centre for producing modular CO₂ systems and refrigeration packs for grocery applications. The company benefits from growing demand for environmentally friendly refrigeration technologies. It has expanded its presence in supermarket projects across the country.
6. CoolSys Canada
- Founded: 2019
- Headquarters: Brea, California, US, with Canadian operations in Ontario
- FY Revenue: Private
CoolSys has rapidly expanded its North American footprint through acquisitions. It now operates one of the industry’s largest refrigeration service networks.
Rather than manufacturing equipment, the company focuses on installation, maintenance and optimisation services.
For grocery retailers, reliable maintenance is becoming increasingly important. Refrigeration systems are becoming more complex and digitally connected.
7. Zero Zone
- Founded: 1961
- Headquarters: North Prairie, Wisconsin, US
- FY Revenue: Private
Zero Zone has developed a strong position in Canada through its energy-efficient refrigerated display cases and integrated CO₂ systems.
The company is particularly well known for its work with natural refrigerants. It has become a regular supplier for supermarkets looking to reduce energy use and comply with environmental regulations.
8. Copeland
- Founded: Independent company since 2023
- Headquarters: St. Louis, Missouri, US
- FY Revenue: Private
Copeland occupies a critical position in supermarket refrigeration, despite being largely invisible to consumers.
Its compressors, controls and monitoring technologies are used in countless refrigeration systems throughout Canada. The company is also heavily involved in digital technologies. These help retailers monitor energy use and reduce maintenance costs.
9. True Manufacturing
- Founded: 1945
- Headquarters: O’Fallon, Missouri, US
- FY Revenue: Private
True Manufacturing is best known for self-contained refrigeration cabinets. These are used in supermarket deli departments, prepared foods and convenience sections.
The company has become increasingly active in propane-based refrigeration systems, particularly R290 technology. This technology is gaining popularity because of its lower environmental impact.
10. Arctic Refrigeration
- Founded: Private company
- Headquarters: Alberta, Canada
- FY Revenue: Private
Arctic Refrigeration plays an important role in Western Canada’s food retail infrastructure.
The company specialises in commercial refrigeration services. It supports supermarkets and food businesses throughout the region. Its local expertise is particularly valuable in provinces where large national service networks may have less coverage.
Industry Outlook
Canada has become one of North America’s leading markets for natural refrigerants.
Quebec, in particular, has been a testing ground for transcritical CO₂ systems. This is because of its early environmental regulations and strong local expertise.
Another important trend is heat recovery. Many modern supermarket refrigeration systems now capture waste heat generated by CO₂ systems. They use it to heat stores and provide hot water. This helps retailers reduce energy costs during Canada’s long winters.
Digital monitoring is also becoming increasingly important. Remote diagnostics and predictive maintenance are helping supermarkets improve equipment performance and reduce service interruptions.
Frequently Asked Questions
Which natural refrigerants are Canadian supermarkets adopting?
Large chains such as Loblaw, Sobeys and Metro are adopting carbon dioxide (CO₂) and propane (R290). The aim is to lower emissions and reduce operating costs.
Why is Quebec important for supermarket refrigeration?
Quebec has been a testing ground for transcritical CO₂ systems. Early environmental regulations and strong local expertise made it a hub for natural refrigerant innovation.
What is heat recovery in supermarket refrigeration?
Many modern systems capture waste heat from CO₂ refrigeration. They use it to heat stores and provide hot water. This helps retailers cut energy costs in Canada’s long winters.
What Happens Next?
Canada’s grocery industry is expected to continue investing in lower-emission refrigeration technologies. Retailers want to reduce operating costs and meet sustainability targets.
Large chains are likely to accelerate the deployment of CO₂ systems. Smaller retailers may increasingly adopt self-contained propane technologies.
The shift is creating new opportunities across the Canada retail technology sector. For the Canada grocery store industry, modern refrigeration is becoming a strategic investment rather than simply an operational necessity.
Across the wider Canada FMCG sector, stronger cold-chain infrastructure will support food quality, reduce waste and improve supply-chain resilience.
Editor’s Note: The ranking is based on market influence, supermarket customer relationships, technology leadership, installation capabilities and strategic importance to Canada’s grocery refrigeration sector.
Revenue figures are based on the latest publicly available information. Several companies on this list are privately held and do not disclose annual sales figures.
