Canada’s supermarket refrigeration market is moving into a new phase of investment. Grocery retailers are replacing ageing systems, tightening energy targets and preparing for stricter refrigerant regulations. The shift is particularly visible in large chains such as Loblaw, Sobeys and Metro, which are increasingly adopting natural refrigerants such as carbon dioxide (CO₂) and propane (R290) 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. While several US manufacturers dominate the market, Canada has also produced some of North America’s most influential CO₂ refrigeration specialists, particularly in Quebec, which 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. The company 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, particularly by retailers seeking to improve energy efficiency and reduce refrigerant emissions. Hussmann’s 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 and remains one of the industry’s leading suppliers of low-emission supermarket refrigeration systems. Its equipment is increasingly being selected by large grocery chains upgrading their refrigeration infrastructure.
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 and 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 across Canada and internationally.
For many industry professionals, Carnot’s growth reflects Quebec’s early commitment to lower-emission refrigeration technologies and its 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.
As supermarkets increasingly adopt natural refrigerants, 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 and 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 and 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 as refrigeration systems become 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 and 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 that 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 used in supermarket deli departments, prepared foods and convenience sections.
The company has become increasingly active in propane-based refrigeration systems, particularly R290 technology, which 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 and supports supermarkets and food businesses throughout the region. Its local expertise makes it 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 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 and use it to heat stores and provide hot water, helping 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.
What Happens Next?
Canada’s grocery industry is expected to continue investing in lower-emission refrigeration technologies as retailers seek to reduce operating costs and meet sustainability targets.
Large chains are likely to accelerate the deployment of CO₂ systems, while 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.







