--- title: Arneg Hot & Cold System description: Hot & Cold is an exclusive new technology developed and patented by Arneg. This unique solution combines hot and cold sections in one display without ne... --- [Skip to content](https://www.arneg.co.uk/arneg-hot-cold-system#main-content) - [News](https://www.arneg.co.uk/arneg-manor-blog) - [Photos and videos](https://www.arneg.co.uk/en/photos-and-videos) - [Download](https://www.arneg.co.uk/en/download) - [Press area](https://www.arneg.co.uk/press-area) Search Confronta Modelli [![Logo Arneg UK](https://www.arneg.co.uk/hubfs/Logo_Arneg-UK_Color_RGB.png "Logo Arneg UK") ](https://www.arneg.co.uk/en/) - Company Show submenu for Company - Show submenu for - Arneg UK Show submenu for Arneg UK - [About us ](https://www.arneg.co.uk/en/about-us) - [Certifications ](https://www.arneg.co.uk/en/certifications) - Sustainability Show submenu for Sustainability - [Our idea ](https://www.arneg.co.uk/en/our-idea-of-sustainability) - [Carbon Neutrality ](https://www.arneg.co.uk/en/carbon-neutrality) - [Natural refrigerants ](https://www.arneg.co.uk/en/natural-refrigerants) - 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Contact us Show submenu for Contact us - [Request for Information ](https://www.arneg.co.uk/en/contacts) - Careers Show submenu for Careers - [Vacancies ](https://www.arneg.co.uk/en/vacancies) - Services & Assistance Show submenu for Services & Assistance - Show submenu for - Assistance Show submenu for Assistance - [After Sales Assistance ](https://www.arneg.co.uk/after-sales-assistance) - [Spare Parts and Instructions ](https://www.arneg.co.uk/en/spare-parts-and-instructions) - Services Show submenu for Services - [Retrofit - Refurbishment ](https://www.arneg.co.uk/en/refurbishment) - [Assistance on call ](https://www.arneg.co.uk/on-call-technical-assistance) - [The Arneg Group ](https://www.arneg.co.uk/the-arneg-group) - [News](https://www.arneg.co.uk/arneg-manor-blog) - [Photos and videos](https://www.arneg.co.uk/en/photos-and-videos) - [Download](https://www.arneg.co.uk/en/download) - [Press area](https://www.arneg.co.uk/press-area) Search Confronta Modelli ### THE REFRIGERATED DISPLAY THAT GENERATES HEAT. Hot & Cold is an exclusive new technology developed and patented by Arneg. This unique solution combines hot and cold sections in one display without needing heating elements in the heated part. ### How it works Hot & Cold technology recovers thermal energy from the high-pressure side of a transcritical CO2 cycle and uses it to heat a hot case, maintaining the ideal core temperature in the products on display. ### Hot & Cold available for: ### ANDORRA --- - Compact, reduced footprint - Versatile, able to display a wide variety of products [![Discover Andorra](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/26206340/f2f72f16-91b3-49fb-8bed-9b15ef6f8a3b.png)](https://hubspot-cta-redirect-eu1-prod.s3.amazonaws.com/cta/redirect/26206340/f2f72f16-91b3-49fb-8bed-9b15ef6f8a3b) ### Daytona --- - High load capacity - -20% daily energy consumption compared to conventional solutions [![Discover Daytona](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/26206340/a678a775-1190-4262-92ed-8c743770f604.png)](https://hubspot-cta-redirect-eu1-prod.s3.amazonaws.com/cta/redirect/26206340/a678a775-1190-4262-92ed-8c743770f604) ### Innovative solutions for evolving needs # Hot & Cold --- --- ### You may be interested in ![arneg-air-system-2-image-link](https://www.arneg.co.uk/hs-fs/hubfs/arneg-air-system-2-image-link.webp?length=20&name=arneg-air-system-2-image-link.webp) ![arneg-ecoring-system-bg-light-grey-imagelink](https://www.arneg.co.uk/hs-fs/hubfs/arneg-ecoring-system-bg-light-grey-imagelink.webp?length=20&name=arneg-ecoring-system-bg-light-grey-imagelink.webp) - Arneg UK Show submenu for Arneg UK - [About us](https://www.arneg.co.uk/en/about-us) - [The Arneg Group](https://www.arneg.co.uk/the-arneg-group) - [Brands](https://www.arneg.co.uk/en/our-brands) - [Sustainability](https://www.arneg.co.uk/en/our-idea-of-sustainability) - All the products Show submenu for All the products - [Serve-over](https://www.arneg.co.uk/en/products/serve-over) - [Island and horizontal](https://www.arneg.co.uk/en/products/island-and-horizontal) - [Semi-vertical](https://www.arneg.co.uk/en/products/semi-vertical) - [Vertical](https://www.arneg.co.uk/en/products/vertical) - [Combined](https://www.arneg.co.uk/en/products/combined) - [Rear service](https://www.arneg.co.uk/en/products/rear-service) - Useful links Show submenu for Useful links - [EU Conformity](https://www.arneg.co.uk/en/eu-conformity) - Contacts Show submenu for Contacts - [Contacts](https://www.arneg.co.uk/en/contacts) - [Vacancies](https://www.arneg.co.uk/en/vacancies) Need help? 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