--- title: RDT Blog | Refrigeration Design Technologies | refrigeration (2) description: refrigeration | RDT's Refrigeration Blog - an educational resource for consultants, dealers and end-users. (2) --- [![RDT](https://solutions.rdtonline.com/hs-fs/hubfs/RDT%202020%20Logo%20Files/RDT%20Vertical%20Logo%20Blue.png?width=72&height=95&name=RDT%20Vertical%20Logo%20Blue.png "RDT")](https://www.rdtonline.com/) - [Products](https://www.rdtonline.com/products) - [EcoCool](https://www.rdtonline.com/products/eco-cool) - [EcoSmart](https://www.rdtonline.com/products/ecosmart/) - [MultiRak](https://www.rdtonline.com/products/multirak/) - [PremierPak](https://www.rdtonline.com/products/premierpak) - [FlowPak](https://www.rdtonline.com/products/flowpak/) - [Resources](https://www.rdtonline.com/resources) - [Training & Resources](https://www.rdtonline.com/training-resources) - [K-12 Refrigeration Resources](https://www.rdtonline.com/k-12-refrigeration-resources) - [Frequently Asked Questions (FAQ)](https://www.rdtonline.com/frequently-asked-questions) - [Literature](https://www.rdtonline.com/resources) - [Warranty Information](https://www.rdtonline.com/warranty) - [Food Waste Solutions](https://www.rdtonline.com/food-waste) - [Energy Saving Solutions](https://www.rdtonline.com/energy-savings) - [Video](https://www.rdtonline.com/resources#video) - About - [Careers](https://www.rdtonline.com/careers) - [Team](https://www.rdtonline.com/team) - [Blog](https://solutions.rdtonline.com/blog) - [Contact](https://www.rdtonline.com/contact-us) - [Find a Rep](https://www.rdtonline.com/find-a-rep) - [A2L](https://www.rdtonline.com/a2l-transition-resources) **Here you can edit the background of the section** # **Commercial Refrigeration Insights** ###### Stay informed with practical guidance, technical expertise, and industry updates from the RDT team. Whether you're planning a new project, troubleshooting equipment, or preparing for industry changes, you'll find resources to help you move forward with confidence. ###### Browse topics including: A2L Refrigerants | Food Safety | System Design | Troubleshooting | Preventive Maintenance | Energy Efficiency All topics refrigeration commercial refrigeration energy efficiency EcoCool food waste EcoSmart Walk-Ins RDT team redundancy food safety freezer maintenance school sustainability trends Digital Scroll Compressor humidity HACCP Regulations remote refrigeration freezer burn Danger Zone Energy Study Ingredients c-stores commercial freezer bacteria consultants convenience stores healthcare hospitals service technician storage A2L Refrigerant Environment HVAC food storage refrigeration rack system ASHRAE Blast Chillers FCSI Foodservice Director Retrofitting USDA convenience store foodservice dry aging humidity room remote monitoring B&I Dining Chain Restaurants College & University EPA Fine Dining Lighting Polarcraft PremierPak SNAP UL corporate cafeteria corporate foodservice footprint k-12 noise reduction rack system sanitation Center for Disease Control Deli Case Drop-In Well Events FDA Facility Manager Grab-N-Go LEED Merchandisers NASA Pillsbury Reach-Ins Rebates Shock Freezers US Army USGBC biomedical chill team eev heat reclaim industrial refrigeration installation kegs labor nutrition piping refrigerated trucking stadiums temperature monitoring water-cooled [![Cartoon image in blue hues of man in long sleeved shirt and long pants with a baseball cap in a walk-in cooler. There's an compressor fan unit on the wall, strip curtains are blowing and there's product on shelves. ](https://solutions.rdtonline.com/hubfs/AI-Generated%20Media/Images/I%20need%20a%20simple%20image%20of%20children%20enjoying%20lunch%20at%20their%20school%20cafeteria%20The%20less%20detail%20the%20better.png)](https://solutions.rdtonline.com/blog/why-school-nutrition-directors-count-on-rdt-refrigeration) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration) [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency) [maintenance](https://solutions.rdtonline.com/blog/topic/maintenance) ### [Why School Nutrition Directors Count on RDT Refrigeration](https://solutions.rdtonline.com/blog/why-school-nutrition-directors-count-on-rdt-refrigeration) Aug 13, 2025 2 min read In K–12 foodservice, reliability isn’t optional, it’s essential. Whether it’s prepping breakfast for early arrivals or keeping lunch moving for hundreds of students, school kitchens rely on refrigeration systems that work as hard as their s... [Read More](https://solutions.rdtonline.com/blog/why-school-nutrition-directors-count-on-rdt-refrigeration) [![How Eco-Smart Can Make Your Commercial Kitchen More Efficient.jpg](https://solutions.rdtonline.com/hs-fs/hubfs/How%20Eco-Smart%20Can%20Make%20Your%20Commercial%20Kitchen%20More%20Efficient.jpg?width=500&name=How%20Eco-Smart%20Can%20Make%20Your%20Commercial%20Kitchen%20More%20Efficient.jpg)](https://solutions.rdtonline.com/blog/how-eco-smart-can-make-your-commercial-kitchen-more-efficient/) [food safety](https://solutions.rdtonline.com/blog/topic/food-safety), [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [commercial refrigeration](https://solutions.rdtonline.com/blog/topic/commercial-refrigeration), [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency), [EcoSmart](https://solutions.rdtonline.com/blog/topic/ecosmart) ### [How EcoSmart Can Make Your Commercial Kitchen More Efficient](https://solutions.rdtonline.com/blog/how-eco-smart-can-make-your-commercial-kitchen-more-efficient/) Jun 24, 2025 1 min read Commercial foodservice equipment needs to do more than keep food items cool. It needs to be efficient and up to today’s technological standa... [Read More](https://solutions.rdtonline.com/blog/how-eco-smart-can-make-your-commercial-kitchen-more-efficient/) [![](https://solutions.rdtonline.com/hs-fs/hubfs/RDT%20What%20Is%20Refrigerant%20Hero%20Image.png?width=500&name=RDT%20What%20Is%20Refrigerant%20Hero%20Image.png)](https://solutions.rdtonline.com/blog/refrigerant-how-it-works-why-it-matters) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool) ### [Refrigerants: How Do They Work And Why Does It Matter?](https://solutions.rdtonline.com/blog/refrigerant-how-it-works-why-it-matters) Apr 22, 2025 2 min read Refrigeration has been one of the better innovations of our era, bringing about a great deal of convenience for businesses and everyday hous... [Read More](https://solutions.rdtonline.com/blog/refrigerant-how-it-works-why-it-matters) [![A black background with the RDT logo in the middle. The letters 'RDT' are blue and green. There is a graphic of a blue and green polar bear near the RDT text. Below the RDT text are the following words in white 'Refrigeration Design Technologies'](https://solutions.rdtonline.com/hs-fs/hubfs/Refrigeration%20Design%20Technologies.png?width=500&name=Refrigeration%20Design%20Technologies.png)](https://solutions.rdtonline.com/blog/check-out-whats-new-rdt) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [RDT team](https://solutions.rdtonline.com/blog/topic/rdt-team) ### [Check Out What’s New at RDT!](https://solutions.rdtonline.com/blog/check-out-whats-new-rdt) Sep 28, 2023 2 min read For 50 years, Refrigeration Design Technologies has provided clients with best-in-class customer service and the most technologically advanc... [Read More](https://solutions.rdtonline.com/blog/check-out-whats-new-rdt) [![Walk-in cooler full of wooden crates. Crates are stacked at different levels and contain a variety of fruits such as cherries and grapes.](https://solutions.rdtonline.com/hs-fs/hubfs/RDT%20Innovate%2c%20Automate%2c%20Refrigerate%20header.png?width=500&name=RDT%20Innovate%2c%20Automate%2c%20Refrigerate%20header.png)](https://solutions.rdtonline.com/blog/approach-to-cutting-edge-technology) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [EcoSmart](https://solutions.rdtonline.com/blog/topic/ecosmart) ### [Innovate, Automate, Refrigerate - RDT's Approach to Cutting-Edge Technology](https://solutions.rdtonline.com/blog/approach-to-cutting-edge-technology) Aug 29, 2023 2 min read The technological revolution has changed nearly every aspect of society, including within the foodservice refrigeration industry. Innovation... [Read More](https://solutions.rdtonline.com/blog/approach-to-cutting-edge-technology) [![The Basics of the RDT Model ZS](https://solutions.rdtonline.com/hs-fs/hubfs/RDT%20Hero%20Screen.png?width=500&name=RDT%20Hero%20Screen.png)](https://solutions.rdtonline.com/blog/basics-of-premierpak-refrigeration-system) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [commercial refrigeration](https://solutions.rdtonline.com/blog/topic/commercial-refrigeration), [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool), [EcoSmart](https://solutions.rdtonline.com/blog/topic/ecosmart) ### [The Basics of PremierPak Refrigeration System](https://solutions.rdtonline.com/blog/basics-of-premierpak-refrigeration-system) Aug 09, 2023 1 min read Refrigeration racks aren't just for large jobs and spaces. In fact, at RDT, we build racks for any size project with the same dependable qua... [Read More](https://solutions.rdtonline.com/blog/basics-of-premierpak-refrigeration-system) [![](https://solutions.rdtonline.com/hs-fs/hubfs/RDT%20-%20kegs%20hero.png?width=500&name=RDT%20-%20kegs%20hero.png)](https://solutions.rdtonline.com/blog/important-considerations-for-a-walk-in-keg-cooler) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [redundancy](https://solutions.rdtonline.com/blog/topic/redundancy), [trends](https://solutions.rdtonline.com/blog/topic/trends), [storage](https://solutions.rdtonline.com/blog/topic/storage), [kegs](https://solutions.rdtonline.com/blog/topic/kegs) ### [Important Considerations for a Walk-In Keg Cooler](https://solutions.rdtonline.com/blog/important-considerations-for-a-walk-in-keg-cooler) Apr 11, 2022 2 min read Whether a classic keg of suds or something more progressive like kegs of cold brew coffee or kombucha, kegged beverages can turn bad or crea... [Read More](https://solutions.rdtonline.com/blog/important-considerations-for-a-walk-in-keg-cooler) [![Five Food Waste Initiatives That Can Increase Profit Potential](https://solutions.rdtonline.com/hs-fs/hubfs/5foodwastegraphicrdt.png?width=500&name=5foodwastegraphicrdt.png)](https://solutions.rdtonline.com/blog/five-food-waste-initiatives-that-can-increase-profit-potential) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [food waste](https://solutions.rdtonline.com/blog/topic/food-waste), [commercial refrigeration](https://solutions.rdtonline.com/blog/topic/commercial-refrigeration) ### [Five Food Waste Initiatives That Can Increase Profit Potential](https://solutions.rdtonline.com/blog/five-food-waste-initiatives-that-can-increase-profit-potential) Oct 28, 2021 2 min read When it comes to food waste, there are many reasons why foodservice operations across North America look to reduce it. In fact, over the las... [Read More](https://solutions.rdtonline.com/blog/five-food-waste-initiatives-that-can-increase-profit-potential) [![The Keys to Storing Ice Cream](https://solutions.rdtonline.com/hs-fs/hubfs/The%20Keys%20to%20Storing%20Ice%20Cream.jpg?width=500&name=The%20Keys%20to%20Storing%20Ice%20Cream.jpg)](https://solutions.rdtonline.com/blog/the-keys-to-storing-ice-cream) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [food waste](https://solutions.rdtonline.com/blog/topic/food-waste), [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency), [maintenance](https://solutions.rdtonline.com/blog/topic/maintenance) ### [The Keys to Storing Ice Cream](https://solutions.rdtonline.com/blog/the-keys-to-storing-ice-cream) Aug 18, 2021 2 min read Americans love their ice cream. According to the International Dairy Foods Association, the average American eats more than 23 pounds per ye... [Read More](https://solutions.rdtonline.com/blog/the-keys-to-storing-ice-cream) [![A Quick Look at Retrofitting Your Commercial Refrigeration Systems.png](https://solutions.rdtonline.com/hs-fs/hubfs/A%20Quick%20Look%20at%20Retrofitting%20Your%20Commercial%20Refrigeration%20Systems.png?width=500&name=A%20Quick%20Look%20at%20Retrofitting%20Your%20Commercial%20Refrigeration%20Systems.png)](https://solutions.rdtonline.com/blog/a-quick-look-at-retrofitting-a-commercial-refrigeration-system) [remote refrigeration](https://solutions.rdtonline.com/blog/topic/remote-refrigeration), [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [food waste](https://solutions.rdtonline.com/blog/topic/food-waste), [commercial refrigeration](https://solutions.rdtonline.com/blog/topic/commercial-refrigeration), [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [HACCP](https://solutions.rdtonline.com/blog/topic/haccp), [school](https://solutions.rdtonline.com/blog/topic/school), [EcoSmart](https://solutions.rdtonline.com/blog/topic/ecosmart), [Retrofitting](https://solutions.rdtonline.com/blog/topic/retrofitting), [Chain Restaurants](https://solutions.rdtonline.com/blog/topic/chain-restaurants) ### [A Quick Look at Retrofitting a Commercial Refrigeration System](https://solutions.rdtonline.com/blog/a-quick-look-at-retrofitting-a-commercial-refrigeration-system) Apr 13, 2021 1 min read Because commercial refrigeration is one of the biggest drains on energy consumption in foodservice, it goes without saying commercial refrig... [Read More](https://solutions.rdtonline.com/blog/a-quick-look-at-retrofitting-a-commercial-refrigeration-system) [1](https://solutions.rdtonline.com/blog) [2](https://solutions.rdtonline.com/blog/topic/refrigeration/page/2) [3](https://solutions.rdtonline.com/blog/topic/refrigeration/page/3) [4](https://solutions.rdtonline.com/blog/topic/refrigeration/page/4) [5](https://solutions.rdtonline.com/blog/topic/refrigeration/page/5) ### Explore More: [![RDT-Refrigerants-Explained](https://solutions.rdtonline.com/hubfs/rdt-refrigerant-chart.png)](https://solutions.rdtonline.com/blog/different-types-of-refrigerants-a1-a2l-and-a3-explained) [Different Types of Refrigerants: A1, A2L, and A3 Explained](https://solutions.rdtonline.com/blog/different-types-of-refrigerants-a1-a2l-and-a3-explained) Nov 14, 2025 [![](https://solutions.rdtonline.com/hubfs/RDT%20Why%20Ice%20Builds%20Up%20in%20Freezer%20Twitter.png)](https://solutions.rdtonline.com/blog/why-ice-builds-up-in-commercial-freezers) [Why Ice Builds Up in Commercial Freezers (and how you can prevent it)](https://solutions.rdtonline.com/blog/why-ice-builds-up-in-commercial-freezers) Apr 10, 2025 [![Red background with Yellow copy that says ](https://solutions.rdtonline.com/hubfs/AI-Generated%20Media/Images/Can%20we%20put%20in%20A2L%20Update%20with%20some%20attention%20grabbing%20color.png)](https://solutions.rdtonline.com/blog/epa-proposes-extension-to-a2l) [EPA Proposes Extension to A2L Transition Deadline: What It Means for RDT Customers](https://solutions.rdtonline.com/blog/epa-proposes-extension-to-a2l) Oct 17, 2025 ![Email Icon](https://f.hubspotusercontent10.net/hubfs/1781314/Email%20Icon.svg) ### Subscribe to Our Blog **CONTACT US** Refrigeration Design Technologies P.O. 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