Norway has built one of the world’s most advanced supermarket refrigeration markets through early adoption of natural refrigerants, strict environmental regulation and long-term investment in energy-efficient food retail. Today, major grocery groups including NorgesGruppen, Coop Norge, REMA 1000 and Bunnpris increasingly view refrigeration as part of a store’s complete energy infrastructure rather than simply a cooling system. Modern installations combine CO₂ refrigeration, heat recovery, intelligent controls and building automation to reduce operating costs and carbon emissions while maintaining food quality. Supporting this transformation is a specialist network of refrigeration manufacturers, engineering companies and service providers that continue to shape the future of Norway’s grocery industry.
At a Glance
| Rank | Company | FY Revenue | Strategic Role |
|---|---|---|---|
| 1 | PTG | Private | Turnkey supermarket refrigeration and lifecycle services |
| 2 | Carrier Commercial Refrigeration Norway | Private | CO₂ refrigeration systems, cabinets and service |
| 3 | Danfoss Norway | Public Group | Controls, monitoring and energy optimisation |
| 4 | Caverion Norway | Private | Refrigeration engineering and nationwide maintenance |
| 5 | Green & Cool | Private | CO₂ refrigeration technology for food retail |
Methodology
This ranking evaluates companies according to their verified contribution to Norway’s supermarket refrigeration sector rather than global corporate size.
The assessment considers documented supermarket projects, official retailer case studies, refrigeration engineering, equipment supply, installation capability, lifecycle maintenance, natural refrigerant expertise and publicly available industry information.
Where retailers do not publicly disclose procurement arrangements, companies have been assessed according to verified supermarket projects and documented operational roles rather than assumed market share.
Why Norway Matters
Norway has been one of Europe’s pioneers in commercial CO₂ refrigeration.
Unlike many countries that gradually transitioned away from HFC refrigerants, Norwegian supermarkets adopted natural refrigerants early, supported by environmental taxes, favourable regulations and strong technical expertise. Today, CO₂ refrigeration has become the standard solution for new supermarket developments and major refurbishments across much of the country.
Major grocery retailers are also using refrigeration systems to provide heating. Waste heat recovered from refrigeration plants is increasingly reused for store heating and hot water, reducing electricity demand while improving overall building efficiency. Combined with Norway’s renewable electricity system, these technologies have helped supermarkets significantly lower operational emissions without compromising food safety or product quality.
Norway’s supermarket refrigeration sector is therefore recognised internationally as a benchmark for sustainable grocery cooling, with technologies developed and refined in the country influencing commercial refrigeration projects throughout Europe and beyond.
1. PTG
Founded: 1991
Headquarters: Ålesund, Norway
FY Revenue: Private
Core Operations: Turnkey supermarket refrigeration, CO₂ systems, installation, commissioning and lifecycle service
PTG has established itself as one of Norway’s leading commercial refrigeration specialists by focusing on complete supermarket refrigeration projects rather than supplying individual pieces of equipment.
The company designs, installs and maintains refrigeration systems for supermarkets, food production facilities, cold storage warehouses and distribution centres. Its expertise covers transcritical CO₂ refrigeration, freezer systems, heat recovery, service agreements and long-term technical support.
PTG has documented supermarket projects across several Norwegian grocery chains. One of its best-known references is Coop Extra Workinnmarka, where the company supplied and commissioned a modern CO₂ refrigeration system designed to improve energy efficiency while supporting sustainable food retail. PTG also publishes references for projects involving REMA 1000 and SPAR, demonstrating experience across multiple Norwegian supermarket groups.
Unlike equipment manufacturers that primarily supply refrigeration hardware, PTG manages the entire project lifecycle. This includes system design, installation, commissioning, preventative maintenance and emergency service, making the company an important long-term partner for supermarket operators.
Norway’s continued investment in natural refrigerants has further strengthened PTG’s position. As retailers modernise stores and replace older HFC equipment, demand for experienced CO₂ refrigeration contractors continues to grow.
With verified supermarket projects across several leading grocery chains and nationwide engineering capability, PTG occupies a central position in Norway’s commercial refrigeration market.
2. Carrier Commercial Refrigeration Norway
Founded: Carrier commercial refrigeration heritage
Ownership: Haier Smart Home
FY Revenue: Private
Core Operations: Commercial refrigeration systems, refrigerated cabinets and integrated supermarket solutions
Carrier Commercial Refrigeration has maintained a long-standing presence within Norway’s supermarket sector and remains one of the country’s most recognisable refrigeration suppliers.
One of its most significant documented projects is the KIWI Auli environmental supermarket, where Carrier supplied a complete transcritical CO₂ refrigeration system integrated with heat recovery. The project became an important reference for sustainable supermarket refrigeration and demonstrated how natural refrigerants could reduce both energy consumption and greenhouse gas emissions.
Carrier also has one of the strongest documented retailer relationships identified during this research. The company has supplied refrigeration equipment and related services to REMA 1000 Norway, supporting one of the country’s largest discount supermarket networks. This long-term cooperation highlights Carrier’s ability to deliver refrigeration solutions suited to standardised retail formats operating across a nationwide estate.
Following Haier Smart Home’s acquisition of Carrier Commercial Refrigeration in 2024, the Norwegian business continues operating with access to Haier’s international manufacturing and technical resources while maintaining its established customer base throughout the Nordic region.
Carrier’s product portfolio includes refrigerated display cabinets, freezer equipment, integrated CO₂ refrigeration systems and lifecycle support services. The company has also invested heavily in natural refrigerant technologies, reflecting Norway’s leadership in environmentally responsible supermarket refrigeration.
Its combination of documented supermarket references, proven CO₂ expertise and long-term presence in Norwegian food retail secures Carrier’s place among the country’s leading supermarket refrigeration companies.
3. Danfoss Norway
Founded: 1933 (Danfoss Group)
Norwegian Operations: Nationwide
FY Revenue: Public company
Core Operations: Refrigeration controls, electronic valves, monitoring platforms and energy optimisation
Although Danfoss does not manufacture supermarket display cabinets, its technology forms the digital backbone of many modern refrigeration systems operating throughout Norway.
The company supplies electronic expansion valves, pack controllers, sensors, cloud-based monitoring platforms and energy management software that continuously optimise refrigeration performance. These technologies help supermarkets reduce electricity consumption, improve food safety and detect maintenance issues before they become costly equipment failures.
One of Danfoss’ best-known Norwegian references is the KIWI Auli environmental supermarket, where its ADAP-KOOL control platform managed refrigeration performance and energy optimisation. The project demonstrated how intelligent controls could improve system efficiency alongside CO₂ refrigeration technology.
Danfoss has also participated in refrigeration and energy-management projects involving REMA 1000, supporting supermarket operators as they integrate refrigeration with wider building energy systems and heat recovery.
As Norwegian supermarkets increasingly rely on digital monitoring, predictive maintenance and automated temperature management, refrigeration controls have become as important as compressors and display cabinets themselves.
Danfoss continues to play a critical role in helping retailers improve operational efficiency while supporting Norway’s transition towards lower-emission supermarket refrigeration systems.
4. Caverion Norway
Founded: 1912 (Caverion Group)
Norwegian Operations: Nationwide
FY Revenue: Public company
Core Operations: Commercial refrigeration, building technology, automation, maintenance and lifecycle services
Caverion Norway has developed a strong position in the country’s commercial refrigeration sector by combining refrigeration engineering with wider building technology expertise.
Unlike manufacturers that focus primarily on supplying equipment, Caverion delivers complete technical services covering refrigeration design, installation, commissioning, automation, preventive maintenance and long-term lifecycle support. This integrated approach has become increasingly important as supermarkets seek to manage refrigeration, heating, ventilation and energy systems through a single technical partner.
The company provides commercial refrigeration solutions for food retail, logistics centres and food processing facilities throughout Norway. Its nationwide service network allows supermarket operators to access technical support across multiple regions, reducing downtime and supporting continuous store operations.
Caverion has invested heavily in natural refrigerant technologies, including transcritical CO₂ refrigeration, helping Norwegian retailers meet strict environmental standards while improving energy efficiency. Its expertise also extends to heat recovery systems, allowing supermarkets to reuse waste heat generated by refrigeration equipment for space heating and domestic hot water.
As supermarkets become increasingly dependent on integrated building automation and predictive maintenance, companies capable of supporting complete technical infrastructure continue to gain importance. Caverion’s combination of refrigeration engineering, automation and lifecycle services makes it one of Norway’s leading technical partners for modern grocery retail.
5. Green & Cool
Founded: 2007
Headquarters: Gothenburg, Sweden
Norwegian Operations: Active across Norway
FY Revenue: Private
Core Operations: Transcritical CO₂ refrigeration systems for supermarkets
Green & Cool has established a strong presence in Norway through its specialist focus on natural refrigerant technology.
The company designs factory-built transcritical CO₂ refrigeration systems specifically for supermarkets, convenience stores and food retailers. Rather than manufacturing refrigerated display cabinets, Green & Cool concentrates on the central refrigeration plant that powers an entire supermarket.
Norway has been one of Green & Cool’s most important markets because the country’s grocery retailers adopted CO₂ refrigeration earlier than many other European markets. The company has supplied refrigeration technology for supermarket projects across Norway through partnerships with local refrigeration contractors and engineering specialists.
Green & Cool’s systems are designed to reduce electricity consumption while providing reliable cooling under demanding operating conditions. Heat recovery is integrated into many installations, allowing excess refrigeration heat to be reused within supermarket buildings rather than being released into the atmosphere.
The company’s continued investment in natural refrigerant technology aligns closely with Norway’s environmental objectives and the grocery industry’s long-term transition towards lower-emission refrigeration infrastructure.
While Green & Cool typically works alongside installation contractors rather than acting as the contractor itself, its CO₂ expertise has made it one of the recognised technology suppliers supporting Norway’s modern supermarket refrigeration sector.
Supporting Refrigeration Ecosystem
Several additional companies play important supporting roles within Norway’s supermarket refrigeration industry.
BITZER Norway supplies compressors that power numerous commercial CO₂ refrigeration systems operating throughout the country. Its compressor technology is widely used inside factory-built refrigeration packs supplied by a range of equipment manufacturers.
Danfoss technologies extend well beyond the projects highlighted in this ranking. Electronic expansion valves, pack controllers and cloud-based monitoring platforms remain industry standards across many Norwegian supermarket refrigeration installations.
Beijer Ref Norway supports contractors by distributing refrigeration components, spare parts and technical expertise throughout the Norwegian market. Through its wider Nordic network, the company contributes to the continued expansion of natural refrigerant technologies.
Norwegian refrigeration contractors also play a vital role by installing, commissioning and maintaining supermarket refrigeration systems while ensuring compliance with the country’s demanding environmental and food safety standards.
Industry Outlook
Norway continues to influence the future direction of supermarket refrigeration across Europe.
Natural refrigerants have already become the preferred solution for new supermarket developments, and retailers are now focusing on further improving energy performance through digital monitoring, predictive maintenance and integrated building management.
Heat recovery is expected to become even more important. Modern supermarkets increasingly treat refrigeration systems as energy centres capable of providing cooling, space heating and hot water simultaneously, reducing both operating costs and carbon emissions.
Artificial intelligence, cloud-based monitoring and automated diagnostics are also becoming standard features of commercial refrigeration systems. These technologies allow retailers to monitor equipment performance continuously, identify faults before breakdowns occur and reduce food waste through more accurate temperature management.
Norway’s combination of renewable electricity, technical expertise and long experience with CO₂ refrigeration positions the country to remain one of the world’s leading reference markets for sustainable supermarket refrigeration.
What Happens Next?
Norway’s supermarket refrigeration sector is expected to continue investing in natural refrigerants, intelligent controls and integrated energy management over the coming years.
Across the Norway retail technology sector, refrigeration is becoming increasingly connected with building automation, predictive maintenance and heat recovery. For the Norway supermarket industry, future investment is likely to focus on reducing emissions while improving operational efficiency and food safety. Across the wider Norway FMCG sector, advanced refrigeration infrastructure will continue supporting resilient grocery supply chains and long-term sustainability.
Editor’s Note: This report evaluates companies according to their verified contribution to Norway’s supermarket refrigeration sector. The assessment considers documented supermarket projects, refrigeration engineering, equipment supply, installation capability, natural refrigerant expertise, lifecycle maintenance and publicly available industry information.
Where nationwide procurement arrangements have not been publicly disclosed by retailers, companies have been assessed based on verified supermarket projects and their demonstrated operational role within Norway’s grocery refrigeration market. The ranking reflects market relevance rather than audited market share.
