--- title: RDT Blog | Refrigeration Design Technologies | Walk-Ins (2) description: Walk-Ins | 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 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 UL US Army USGBC biomedical chill team eev heat reclaim industrial refrigeration installation kegs labor nutrition piping refrigerated trucking stadiums temperature monitoring water-cooled [![A Close Look at Energy Usage in Restaurants](https://solutions.rdtonline.com/hubfs/A%20Close%20Look%20at%20Energy%20Usage%20in%20Restaurants.png)](https://solutions.rdtonline.com/blog/energy-usage-in-restaurants) [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency) [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins) [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool) [EcoSmart](https://solutions.rdtonline.com/blog/topic/ecosmart) [Digital Scroll Compressor](https://solutions.rdtonline.com/blog/topic/digital-scroll-compressor) [redundancy](https://solutions.rdtonline.com/blog/topic/redundancy) ### [A Close Look at Energy Usage in Restaurants](https://solutions.rdtonline.com/blog/energy-usage-in-restaurants) Aug 28, 2018 1 min read When you do the right things, there are often many levels of benefits. Take energy efficiency, for example. Being energy efficient will help conserve natural resources. It will also provide a positive talking point with customers. Most impo... [Read More](https://solutions.rdtonline.com/blog/energy-usage-in-restaurants) [![The Impacts of Icing in Your Commercial Freezer](https://solutions.rdtonline.com/hs-fs/hubfs/The%20Impacts%20of%20Icing%20in%20Your%20Commercial%20Freezer.png?width=500&name=The%20Impacts%20of%20Icing%20in%20Your%20Commercial%20Freezer.png)](https://solutions.rdtonline.com/blog/the-impacts-of-icing-in-your-commercial-freezer) [food safety](https://solutions.rdtonline.com/blog/topic/food-safety), [freezer](https://solutions.rdtonline.com/blog/topic/freezer), [freezer burn](https://solutions.rdtonline.com/blog/topic/freezer-burn), [food waste](https://solutions.rdtonline.com/blog/topic/food-waste), [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [Ingredients](https://solutions.rdtonline.com/blog/topic/ingredients) ### [The Impacts of Icing in Your Commercial Freezer (and How to Stop It)](https://solutions.rdtonline.com/blog/the-impacts-of-icing-in-your-commercial-freezer) Aug 21, 2018 1 min read The buildup of ice in your commercial freezer might look cool, but it's not. There are a whole host of reasons, but simply put, frost and ic... [Read More](https://solutions.rdtonline.com/blog/the-impacts-of-icing-in-your-commercial-freezer) [![A Look Inside NYC's Legacy Records for a Peek at Their Refrigeration](https://solutions.rdtonline.com/hs-fs/hubfs/A%20Look%20Inside%20NYC's%20Legacy%20Records%20for%20a%20Peek%20at%20Their%20Refrigeration.jpeg?width=500&name=A%20Look%20Inside%20NYC's%20Legacy%20Records%20for%20a%20Peek%20at%20Their%20Refrigeration.jpeg)](https://solutions.rdtonline.com/blog/inside-nyc-legacy-records-refrigeration) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [commercial refrigeration](https://solutions.rdtonline.com/blog/topic/commercial-refrigeration), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool), [redundancy](https://solutions.rdtonline.com/blog/topic/redundancy), [Fine Dining](https://solutions.rdtonline.com/blog/topic/fine-dining) ### [A Look Inside NYC's Legacy Records for a Peek at Their Refrigeration](https://solutions.rdtonline.com/blog/inside-nyc-legacy-records-refrigeration) Aug 17, 2018 1 min read Legacy Records is one of the latest endeavors from one of New York City's hottest restaurant groups. Delicious Hospitality is the team behin... [Read More](https://solutions.rdtonline.com/blog/inside-nyc-legacy-records-refrigeration) [![Refrigeration Redundancy](https://solutions.rdtonline.com/hs-fs/hubfs/eco-cool_fb_2019-1.png?width=500&name=eco-cool_fb_2019-1.png)](https://solutions.rdtonline.com/blog/relationship-between-refrigeration-redundancy-and-service) [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [commercial refrigeration](https://solutions.rdtonline.com/blog/topic/commercial-refrigeration), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool), [redundancy](https://solutions.rdtonline.com/blog/topic/redundancy), [service technician](https://solutions.rdtonline.com/blog/topic/service-technician) ### [The Relationship Between Refrigeration Redundancy and Service](https://solutions.rdtonline.com/blog/relationship-between-refrigeration-redundancy-and-service) Aug 08, 2018 1 min read Service calls can be scary for a variety of reasons. They can be expensive. They can disrupt your operation. They can be late. Even worse, t... [Read More](https://solutions.rdtonline.com/blog/relationship-between-refrigeration-redundancy-and-service) [![Refrigeration Remote Monitoring.png](https://solutions.rdtonline.com/hs-fs/hubfs/RDT%20Eco%20Smart.png?width=500&name=RDT%20Eco%20Smart.png)](https://solutions.rdtonline.com/blog/why-remote-refrigeration-monitoring-makes-life-easier-for-operators) [food safety](https://solutions.rdtonline.com/blog/topic/food-safety), [freezer](https://solutions.rdtonline.com/blog/topic/freezer), [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), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [commercial freezer](https://solutions.rdtonline.com/blog/topic/commercial-freezer), [remote monitoring](https://solutions.rdtonline.com/blog/topic/remote-monitoring), [temperature monitoring](https://solutions.rdtonline.com/blog/topic/temperature-monitoring) ### [Why Remote Refrigeration Monitoring Makes Life Easier for Operators](https://solutions.rdtonline.com/blog/why-remote-refrigeration-monitoring-makes-life-easier-for-operators) Jan 12, 2018 1 min read In all walks of life, we’re always looking for that “easy button” – that one solution that solves our most pressing challenges without causi... [Read More](https://solutions.rdtonline.com/blog/why-remote-refrigeration-monitoring-makes-life-easier-for-operators) [![Spend Less on Commercial Refrigeration](https://solutions.rdtonline.com/hs-fs/hubfs/Three%20Tips%20to%20Spend%20Less%20on%20Commercial%20Refrigeration.png?width=500&name=Three%20Tips%20to%20Spend%20Less%20on%20Commercial%20Refrigeration.png)](https://solutions.rdtonline.com/blog/three-tips-to-spend-less-on-commercial-refrigeration) [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), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool), [Digital Scroll Compressor](https://solutions.rdtonline.com/blog/topic/digital-scroll-compressor) ### [Three Tips to Spend Less on Commercial Refrigeration](https://solutions.rdtonline.com/blog/three-tips-to-spend-less-on-commercial-refrigeration) Nov 01, 2017 1 min read [Read More](https://solutions.rdtonline.com/blog/three-tips-to-spend-less-on-commercial-refrigeration) [![Why Moisture Goes to the Coldest Spot and What It Means for Commercial Freezers.png](https://solutions.rdtonline.com/hs-fs/hubfs/moisturecoldestspotgraphicnew.png?width=500&name=moisturecoldestspotgraphicnew.png)](https://solutions.rdtonline.com/blog/why-moisture-goes-to-the-coldest-spot) [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), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [EcoSmart](https://solutions.rdtonline.com/blog/topic/ecosmart), [humidity](https://solutions.rdtonline.com/blog/topic/humidity) ### [Why Moisture Goes to the Coldest Spot and What It Means for Commercial Freezers](https://solutions.rdtonline.com/blog/why-moisture-goes-to-the-coldest-spot) Oct 17, 2017 1 min read Every time a freezer door is opened, moisture enters the conditioned space. If that air is humid, even more moisture enters. But once humid ... [Read More](https://solutions.rdtonline.com/blog/why-moisture-goes-to-the-coldest-spot) [![Close up of frost covered leaves.jpeg](https://solutions.rdtonline.com/hs-fs/hubfs/Stock%20images/Close%20up%20of%20frost%20covered%20leaves.jpeg?width=500&name=Close%20up%20of%20frost%20covered%20leaves.jpeg)](https://solutions.rdtonline.com/blog/how-to-eliminate-frost-in-your-walk-in-with-eco-smart) [food safety](https://solutions.rdtonline.com/blog/topic/food-safety), [freezer](https://solutions.rdtonline.com/blog/topic/freezer), [freezer burn](https://solutions.rdtonline.com/blog/topic/freezer-burn), [food waste](https://solutions.rdtonline.com/blog/topic/food-waste), [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [Ingredients](https://solutions.rdtonline.com/blog/topic/ingredients) ### [How to Eliminate Frost in Your Walk-In with EcoSmart](https://solutions.rdtonline.com/blog/how-to-eliminate-frost-in-your-walk-in-with-eco-smart) Aug 18, 2017 1 min read Many people look at frost in a walk-in as a good thing. It means it’s properly cooling, right? Wrong. Frost in a walk-in can have detrimenta... [Read More](https://solutions.rdtonline.com/blog/how-to-eliminate-frost-in-your-walk-in-with-eco-smart) [![Why Frost In Your Walk-In Freezer Is Bad.jpg](https://solutions.rdtonline.com/hs-fs/hubfs/Why%20Frost%20In%20Your%20Walk-In%20Freezer%20Is%20Bad.jpg?width=500&name=Why%20Frost%20In%20Your%20Walk-In%20Freezer%20Is%20Bad.jpg)](https://solutions.rdtonline.com/blog/why-frost-in-your-walk-in-freezer-is-bad) [food safety](https://solutions.rdtonline.com/blog/topic/food-safety), [freezer](https://solutions.rdtonline.com/blog/topic/freezer), [freezer burn](https://solutions.rdtonline.com/blog/topic/freezer-burn), [food waste](https://solutions.rdtonline.com/blog/topic/food-waste), [energy efficiency](https://solutions.rdtonline.com/blog/topic/energy-efficiency), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [Ingredients](https://solutions.rdtonline.com/blog/topic/ingredients) ### [Why Frost In Your Walk-In Freezer Is Bad](https://solutions.rdtonline.com/blog/why-frost-in-your-walk-in-freezer-is-bad) Jun 12, 2017 1 min read One way of thinking is to see the frost in your commercial walk-in freezer as a good thing. It's cold. It's icy. Therefore, it must be holdi... [Read More](https://solutions.rdtonline.com/blog/why-frost-in-your-walk-in-freezer-is-bad) [![](https://solutions.rdtonline.com/hs-fs/hubfs/Why%20Redundancy%20for%20Commercial%20Refrigeration%20Is%20Important.jpg?width=500&name=Why%20Redundancy%20for%20Commercial%20Refrigeration%20Is%20Important.jpg)](https://solutions.rdtonline.com/blog/why-redundancy-for-commercial-refrigeration-is-important) [bacteria](https://solutions.rdtonline.com/blog/topic/bacteria), [refrigeration](https://solutions.rdtonline.com/blog/topic/refrigeration), [sustainability](https://solutions.rdtonline.com/blog/topic/sustainability), [Foodservice Director](https://solutions.rdtonline.com/blog/topic/foodservice-director), [food waste](https://solutions.rdtonline.com/blog/topic/food-waste), [commercial refrigeration](https://solutions.rdtonline.com/blog/topic/commercial-refrigeration), [Walk-Ins](https://solutions.rdtonline.com/blog/topic/walk-ins), [hospitals](https://solutions.rdtonline.com/blog/topic/hospitals), [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool), [Facility Manager](https://solutions.rdtonline.com/blog/topic/facility-manager), [Digital Scroll Compressor](https://solutions.rdtonline.com/blog/topic/digital-scroll-compressor) ### [Why Redundancy for Commercial Refrigeration Is Important](https://solutions.rdtonline.com/blog/why-redundancy-for-commercial-refrigeration-is-important) May 11, 2017 1 min read Let's say you operate a large hospital in Nevada. Maybe you're a facility manager or a food and beverage director who's responsible for the ... [Read More](https://solutions.rdtonline.com/blog/why-redundancy-for-commercial-refrigeration-is-important) [1](https://solutions.rdtonline.com/blog) [2](https://solutions.rdtonline.com/blog/topic/walk-ins/page/2) [3](https://solutions.rdtonline.com/blog/topic/walk-ins/page/3) ### 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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