CO₂ in food retail

  • Overview
  • Documents
  • Software
  • Highlighted products
  • Case studies
  • Videos
  • News
  • Contact us
  • Related applications
  • Articles
  • Learning

Discover the opportunities of CO₂ refrigeration

CO₂ is fast becoming the preferred refrigerant in Food Retail applications and Danfoss is leading the way towards the adoption of CO₂. With the implementation of refrigerant regulations like the Kigali amendment to the Montreal Protocol (Global) and F-gas regulative (Europe), the quest for alternative solutions is accelerating even further and CO₂ is now recognized as the most viable and efficient solution among natural refrigerants in food retail applications.

Danfoss has pioneered CO₂ technologies for both transcritical and subcritical systems for more than ten years and has gained valuable experience from thousands of installations all over the world. The many installations have proved that CO₂ can be applied in supermarkets enabling both environmentally friendly and energy saving systems in all types of stores. Meanwhile, alongside the traditional large applications, CO2 is increasingly being used in a broader range of settings than ever, including very small systems.

CO₂ food retail infographic - Danfoss

Why choose CO₂ as refrigerant?

Today, CO2 has proved itself as a highly reliable and cost effective refrigerant in all climates. Take a look at the CO2 infographic to learn more about all the benefits.

Features and benefits

One solution across all climates

Lowest possible Global Warming Potential (GWP)

Smart solutions for high system efficiency

Proven with more than 10,000 trans-critical CO2 systems worldwide

Industry leading application support and guidance to choose the best solution

Discover the opportunities of CO₂ refrigeration

Danfoss leads the development of solutions and components for CO₂ refrigeration and offers a wide range of products specifically designed for CO₂ transcritical systems.

Documents

Documents
Type Name Language Valid for Updated Download File type
Brochure Save energy and protect the environment with CO2 solutions - Special version for Food Retail French Multiple 03 Jul, 2018 3.4 MB .pdf
Brochure Save energy and protect the environment with CO2 solutions - Special version for Food Retail English Multiple 15 Jul, 2021 17.4 MB .pdf

Software

Highlighted products

  • if (isSmallPicture) { Danfoss Multi Ejector Solution for transcritical CO2 systems } else if (isBigColumns) { Danfoss Multi Ejector Solution for transcritical CO2 systems } else { Danfoss Multi Ejector Solution for transcritical CO2 systems }
    Multi Ejector Solution™

    The Danfoss Multi Ejector Solution™ ensures that transcritical CO₂ applications for retailers become energy efficient in any climate.

  • if (isSmallPicture) { Refrigeration pressure transmitters - Danfoss } else if (isBigColumns) { Refrigeration pressure transmitters - Danfoss } else { Refrigeration pressure transmitters - Danfoss }
    Air Conditioning & Refrigeration Pressure Transmitters

    Refrigeration pressure transmitters are used for commercial air-conditioning and for commercial and industrial refrigeration applications. They are made in stainless steel to be compatible with fluorinated and natural refrigerants and laser welding with no soft seals ensure hermetic tightness for decades.

Browse more products for CO₂ in food retail

Case studies

  • if (isSmallPicture) { Hypermarket System - Danfoss } else if (isBigColumns) { Hypermarket System - Danfoss } else { Hypermarket System - Danfoss }
    KrioFrost Creates Russia’s Largest Transcritical CO2 Hypermarket System Using Danfoss Solutions

    Globus had an ambitious target: to open the new 25,000 square meter hypermarket using transcritical CO2 for its refrigeration and heating. Danfoss helped KrioFrost—a Moscow-based refrigeration equipment producer and installer—to equip Globus’ huge new store in the Moscow suburb of Salaryevo with the company’s first transcritical CO2 booster refrigeration system.

  • if (isSmallPicture) { Russia’s first transcritical CO₂ hypermarket Danfoss } else if (isBigColumns) { Russia’s first transcritical CO₂ hypermarket Danfoss } else { Russia’s first transcritical CO₂ hypermarket Danfoss }
    Russia’s first transcritical CO₂ hypermarket

    In Voskresensk, Russian retailer Magnit has opened the first hypermarket in Russia using a transcritical booster refrigeration system with carbon dioxide (CO₂) — an eco-friendly and natural refrigerant.

  • if (isSmallPicture) { Italy's largest hypermarket Danfoss } else if (isBigColumns) { Italy's largest hypermarket Danfoss } else { Italy's largest hypermarket Danfoss }
    Italy's largest hypermarket opts for CO₂ refrigeration

    The use of transcritical CO₂ refrigeration in warm climates has been a hot topic for years. In Milan, the brand new 10,000 m² Iper market is a pioneer in CO₂ refrigeration using ejector technology to enhance efficiency in temperatures up to 38 °C.

  • if (isSmallPicture) { A case study on ejector efficiency based on four test sites Danfoss } else if (isBigColumns) { A case study on ejector efficiency based on four test sites Danfoss } else { A case study on ejector efficiency based on four test sites Danfoss }
    A case study on ejector efficiency based on four test sites
  • if (isSmallPicture) { CO₂ energy efficiency in supermarkets } else if (isBigColumns) { CO₂ energy efficiency in supermarkets } else { CO₂ energy efficiency in supermarkets }
    CO₂ energy efficiency in supermarkets

    Interest in carbon dioxide (CO₂) as a refrigerant in food retail applications has never been more intense than it is today and as such, there has been a lot of discussion with regards to the energy efficiency of these systems. The energy discussion is focused on two factors: climate change performance and financial justification.

  • if (isSmallPicture) { Making the case for CO2 refrigeration in warm climates Danfoss } else if (isBigColumns) { Making the case for CO2 refrigeration in warm climates Danfoss } else { Making the case for CO2 refrigeration in warm climates Danfoss }
    Making the case for CO₂ refrigeration in warm climates

    In this article, we will explore the pros and cons of different solutions for CO₂ refrigeration in warmer climates – from basic cascade systems to the advanced ejector technology.

Videos

News

  • if (isSmallPicture) { CO2 made easy for small stores: the Danfoss CO2 MiniPack Solution } else if (isBigColumns) { CO2 made easy for small stores: the Danfoss CO2 MiniPack Solution } else { CO2 made easy for small stores: the Danfoss CO2 MiniPack Solution }
    CO₂ made easy for small format stores: the Danfoss CO₂ MiniPack Solution
    Monday, 2 November 2020

    The new CO2 MiniPack Solution makes it easy for the owners of small stores to harness the benefits of CO2 by combining five 100% compatible products into a single solution.

  • if (isSmallPicture) { CO2 made easy for small stores: Introducing the new Danfoss CCMT Light } else if (isBigColumns) { CO2 made easy for small stores: Introducing the new Danfoss CCMT Light } else { CO2 made easy for small stores: Introducing the new Danfoss CCMT Light }
    CO₂ made easy for small format stores: Introducing the new Danfoss CCMT Light
    Monday, 27 April 2020

    The CCMT Light is the latest addition to our growing CO₂ portfolio. The valve is robust, accurate, and easy-to-use, with a focus on stress-free valve installation and field service. It has a high tolerance for dirt and debris, reducing service-related incidences and improving long-term system reliability.

  • if (isSmallPicture) { ADAP-KOOL® case controls solutions - Danfoss } else if (isBigColumns) { ADAP-KOOL® case controls solutions - Danfoss } else { ADAP-KOOL® case controls solutions - Danfoss }
    The new Danfoss ADAP-KOOL® Case Controls Solution
    Wednesday, 22 January 2020

    The new Danfoss ADAP-KOOL® Case Controls Solution for food retail applications drives down cost and takes user friendliness to the next level with a new smartphone app that simplify design, installation, service, and use.

Contact us

For further information, please contact us.

Related applications

  • if (isSmallPicture) { Case controls - Danfoss } else if (isBigColumns) { Case controls - Danfoss } else { Case controls - Danfoss }
    Case controls

    Your refrigeration system is the natural place to look for energy efficiency gains. To unlock that potential, you need a controller, expansion valve, and high accuracy sensors that are smart enough to make the technology work together—and a system manager that can help you see and control the bigger picture.

  • if (isSmallPicture) { HVAC integration in supermarkets - Danfoss } else if (isBigColumns) { HVAC integration in supermarkets - Danfoss } else { HVAC integration in supermarkets - Danfoss }
    HVAC integration in supermarkets

    Align your heating, ventilation, air conditioning, and refrigeration systems, to save money, safeguard stock, and reduce your environmental impact. Integrated solutions unlock the full potential of each application and increases the efficiency of the entire system.

  • if (isSmallPicture) { Monitoring refrigeration systems - Danfoss } else if (isBigColumns) { Monitoring refrigeration systems - Danfoss } else { Monitoring refrigeration systems - Danfoss }
    Monitoring and management

    Connecting your refrigeration system to the cloud offers a world of possibilities to save money and improve food safety. Remote monitoring and management make it easy to check and triage system alarm. 

  • if (isSmallPicture) { Smart store - grid-integration - Danfoss } else if (isBigColumns) { Smart store - grid-integration - Danfoss } else { Smart store - grid-integration - Danfoss }
    Smart energy

    Energy cost is one of the biggest expenses in the daily operation of your supermarkets. Therefore, retailers increasingly look to enhance the energy efficiency within the stores.

  • if (isSmallPicture) { Smart store - Danfoss } else if (isBigColumns) { Smart store - Danfoss } else { Smart store - Danfoss }
    Smart store

    The Smart Store solution enhances food safety and brings down the energy bill by integrated and smart control of refrigeration, HVAC, lighting and other applications.

Articles

Coming soon...

Coming soon...

Learning