--- title: CUES description: Achieve up to 33% energy savings on refrigeration with CUES. Discover how businesses are improving performance, extending equipment life, and saving money. image: https://ecxenergy.com/hubfs/Technology/CUES%20isntalling.png --- [Skip to content](https://ecxenergy.com/cues#main-content) [![ECX Energy Solutions green-Dark@4x](https://ecxenergy.com/hs-fs/hubfs/ECX%20Energy%20Solutions%20green-Dark@4x.png?width=1043&height=555&name=ECX%20Energy%20Solutions%20green-Dark@4x.png)Homepage](https://ecxenergy.com?hsLang=en) - [How it Works](https://ecxenergy.com/how-it-works?hsLang=en) - [Who we Serve](https://ecxenergy.com/sectors?hsLang=en) - [Manufacturing & Production](https://ecxenergy.com/manufacturing?hsLang=en) - [Grocery & Cold Storage](https://ecxenergy.com/food-retail?hsLang=en) - [Hotels & Golf Courses](https://ecxenergy.com/hotels?hsLang=en) - [Schools & Facilities](https://ecxenergy.com/education?hsLang=en) - Insights - [FAQ](https://ecxenergy.com/faq?hsLang=en) - [Technology](https://ecxenergy.com/technologies?hsLang=en) - [Eniscope EMS](https://ecxenergy.com/eniscope?hsLang=en) - [Eniscope AIR](https://ecxenergy.com/eniscope-air?hsLang=en) - [CUES](https://ecxenergy.com/cues) - [About](https://ecxenergy.com/about-us?hsLang=en) - [Contact Us](https://ecxenergy.com/contact-us?hsLang=en) [Get Started](https://ecxenergy.com/meetings/justin-pezzin?hsLang=en) - [How it Works](https://ecxenergy.com/how-it-works?hsLang=en) - [Who we Serve](https://ecxenergy.com/sectors?hsLang=en) - [Manufacturing & Production](https://ecxenergy.com/manufacturing?hsLang=en) - [Grocery & Cold Storage](https://ecxenergy.com/food-retail?hsLang=en) - [Hotels & Golf Courses](https://ecxenergy.com/hotels?hsLang=en) - [Schools & Facilities](https://ecxenergy.com/education?hsLang=en) - Insights - [FAQ](https://ecxenergy.com/faq?hsLang=en) - [Technology](https://ecxenergy.com/technologies?hsLang=en) - [Eniscope EMS](https://ecxenergy.com/eniscope?hsLang=en) - [Eniscope AIR](https://ecxenergy.com/eniscope-air?hsLang=en) - [CUES](https://ecxenergy.com/cues) - [About](https://ecxenergy.com/about-us?hsLang=en) - [Contact Us](https://ecxenergy.com/contact-us?hsLang=en) [Get Started](https://ecxenergy.com/meetings/justin-pezzin?hsLang=en) Energy Management as a Service # CUES **Chilled Unit Energy Saver** Refrigeration is one of the major challenges to energy efficiency in the global marketplace today. Cooling units place huge pressure on global energy resources, affecting the environment and businesses alike. [Get started](https://ecxenergy.com/contact-us?hsLang=en) ![CUES products](https://ecxenergy.com/hs-fs/hubfs/CUES%20products.png?width=300&height=368&name=CUES%20products.png "CUES products") ![CUES device being installed.](https://ecxenergy.com/hs-fs/hubfs/Technology/CUES%20isntalling.png?width=300&height=247&name=CUES%20isntalling.png "CUES device being installed.") ## Chilled Unit Energy Saver - Up to 33% Energy Savings - Easy to Retrofit - Maintains Food Temperature (not the air) - Extends Asset Life - NSF Approved - Protocol P235 ### Impressive Savings Do you like the sound of saving up to 33% on refrigeration costs, with a rapid ROI for this low cost device? That’s what CUES offers.  ### Reliable Performance Reduce the pressure on your cooling units and improve performance, extending their operating life with CUES. ### Precision Control Maintain the temperature of your food, not your fridge. CUES accurately controls the only temperature in the fridge that matters!  ![CUES cross section explainer w NSF white background 1500px](https://ecxenergy.com/hs-fs/hubfs/CUES%20cross%20section%20explainer%20w%20NSF%20white%20background%201500px.png?width=1500&height=1061&name=CUES%20cross%20section%20explainer%20w%20NSF%20white%20background%201500px.png) ## CUES Explored Expertly designed in the UK and NSF approved, CUES is a simple retrofit device that contains a high-tech food simulant with the same thermal characteristics (thermal conductivity and thermal mass) as typical food products. CUES is placed directly over the existing thermostats (thermistors or probes) within the refrigeration system, ensuring the refrigerator reacts to changes in food temperature, not air. This results in a more efficient refrigeration cycle, where the individual compressor cycle lasts longer but frequency is reduced by up to 80%. Contact Us today to learn how CUES could significantly reduce the energy you use for refrigeration. 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Contact us now to see if your business qualifies for a free **Energy Gap Analysis**. [Contact Us](https://ecxenergy.com/contact-us?hsLang=en) [mailto:info@ecxenergy.com](mailto:info@ecxenergy.com) [![ECX video lower banner](https://ecxenergy.com/hs-fs/hubfs/ECX%20video%20lower%20banner.png?width=4400&height=674&name=ECX%20video%20lower%20banner.png "ECX video lower banner")](http://www.excenergy.com) --- [Privacy Policy](https://ecxenergy.com/privacy-policy?hsLang=en) · [Terms of Use](https://ecxenergy.com/terms-of-use?hsLang=en) · © 2026 ECX Energy Solutions. All rights reserved.