--- title: The Beginner's Guide to Digital Scroll Compressors description: Learn the basics of digital scroll compressors and how they can solve refrigeration challenges like efficiency, cost-effectiveness, and reliability. image: https://solutions.rdtonline.com/hubfs/digitalscrollcompressgraphic.png --- [![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) --- 1 min read [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), [EcoCool](https://solutions.rdtonline.com/blog/topic/ecocool), [Digital Scroll Compressor](https://solutions.rdtonline.com/blog/topic/digital-scroll-compressor), [redundancy](https://solutions.rdtonline.com/blog/topic/redundancy) --- # The Beginner's Guide to Digital Scroll Compressors 21 Jul, 2020 SHARE - - - [mailto:?subject=Check%20out%20https://solutions.rdtonline.com/blog/beginners-guide-to-digital-scroll-compressors&body=Check%20out%20https://solutions.rdtonline.com/blog/beginners-guide-to-digital-scroll-compressors&media=https://f.hubspotusercontent10.net/hubfs/2461914/digitalscrollcompressgraphic.png](mailto:?subject=Check%20out%20https://solutions.rdtonline.com/blog/beginners-guide-to-digital-scroll-compressors&body=Check%20out%20https://solutions.rdtonline.com/blog/beginners-guide-to-digital-scroll-compressors&media=https://f.hubspotusercontent10.net/hubfs/2461914/digitalscrollcompressgraphic.png) - -  ![digitalscrollcompressgraphic](https://solutions.rdtonline.com/hs-fs/hubfs/digitalscrollcompressgraphic.png?width=781&name=digitalscrollcompressgraphic.png) What do foodservice operations like restaurants, [schools](https://solutions.rdtonline.com/blog/3-reasons-why-your-school-must-be-more-energy-efficient), or [hospital cafeterias](https://solutions.rdtonline.com/case-study-save-thousands-while-increasing-commercial-refrigeration-capacity) have in common? The need for commercial refrigeration that is efficient, cost-effective, and reliable. One way all these refrigeration challenges can be answered starts with a small but powerful piece of equipment – a digital scroll compressor. Let’s examine just how a digital scroll compressor plays an important role in refrigeration and the [RDT solution](https://solutions.rdtonline.com/watch-the-eco-cool-video) that utilizes this technology. **What is a Digital Scroll Compressor and how does it work?** A digital scroll compressor is a device designed to compress air or refrigerant. Digital scroll compressors match compressor output to an operation’s cooling needs through a simple mechanical design. These compressors can be used in a variety of applications, including but not limited to, air conditioning systems, transportation, and of course, refrigeration. **What are the advantages of a Digital Scroll Compressor?** ![compressor temperature control](https://solutions.rdtonline.com/hs-fs/hubfs/graph1.png?width=400&name=graph1.png "compressor temperature control")A digital scroll compressor's simple, continuous modulation results in precise temperature control. Refrigeration loads are often changing. Digital scroll compressors are highly flexible to match those changing loads, from 10% to 100% BTUH capacities with just one compressor. For operators, that means they can trust the temperature is matching the current refrigeration needs at all times. More stable temperatures maintain [ideal food storage conditions](https://solutions.rdtonline.com/blog/what-is-the-danger-zone-and-how-to-avoid-it), resulting in better food quality. These compressors also reduce compressor cycling, which ensures a longer life expectancy for refrigeration equipment. With regulations looming large, [energy efficiency](https://solutions.rdtonline.com/saving-energy-in-restaurants-and-foodservice-operations-tips-sheet) is necessary for refrigeration, and digital scroll compressors run at optimal times and speeds to save energy for operations. **How does RDT utilize Digital Scroll Compressors?** RDT’s Eco-Cool system offers precise control of compressors, allowing what would typically require twelve compressors, to utilize just two digital scroll compressors – one for medium temperature and one for low temperature. For the customer’s peace of mind, it also includes a back-up compressor for 100 percent [redundancy](https://solutions.rdtonline.com/blog/why-redundancy-for-commercial-refrigeration-is-important). With fewer compressors, the Eco-Cool system has a smaller footprint, lower refrigerant volume, lower installation costs, and reduced energy consumption. ## See how the Eco-Cool system was specifically designed with Digital Scroll Compressors to meet the ever-increasing demands for environmentally responsible compliance within the foodservice industry. ### Watch the award-winning [Eco-Cool Cost Savings Animation](https://solutions.rdtonline.com/watch-the-eco-cool-video). [![rdt eco-cool video](https://no-cache.hubspot.com/cta/default/2461914/f83e12a7-f2de-42b6-8129-bfcd6446b02f.png)](https://cta-redirect.hubspot.com/cta/redirect/2461914/f83e12a7-f2de-42b6-8129-bfcd6446b02f)   ## RELATED BLOGS [![ School lunch in a cafeteria ](https://solutions.rdtonline.com/hs-fs/hubfs/school%20lunch%20(Facebook%20Post).png?width=500&name=school%20lunch%20(Facebook%20Post).png)](https://solutions.rdtonline.com/blog/smarter-cold-how-schools-can-future-proof-their-refrigeration) [school,](https://solutions.rdtonline.com/blog/topic/school) [College & University](https://solutions.rdtonline.com/blog/topic/college-university) #### [Smarter Cold: How Schools Can Future-Proof Their Refrigeration](https://solutions.rdtonline.com/blog/smarter-cold-how-schools-can-future-proof-their-refrigeration) Every school day, more than 30 million students across the U.S. depend on the National School Lunch Program. For many of... [Read More](https://solutions.rdtonline.com/blog/smarter-cold-how-schools-can-future-proof-their-refrigeration) [![ How Menu Design and Planning Can Reduce Food Waste ](https://solutions.rdtonline.com/hs-fs/hubfs/foodwasterdt-20.png?width=500&name=foodwasterdt-20.png)](https://solutions.rdtonline.com/blog/how-menu-design-and-planning-can-reduce-food-waste) [refrigeration,](https://solutions.rdtonline.com/blog/topic/refrigeration) [food waste](https://solutions.rdtonline.com/blog/topic/food-waste) #### [How Menu Design and Planning Can Reduce Food Waste](https://solutions.rdtonline.com/blog/how-menu-design-and-planning-can-reduce-food-waste) When it comes to food waste, there are three main areas of focus according to the ReFED Restaurant Food Waste Action Gui... [Read More](https://solutions.rdtonline.com/blog/how-menu-design-and-planning-can-reduce-food-waste) [![ Using Food Waste To Develop Creative New Dishes ](https://solutions.rdtonline.com/hs-fs/hubfs/RDT%20featured%20image%20-%20food%20waste%20blog%20Jan%202021-1-1.png?width=500&name=RDT%20featured%20image%20-%20food%20waste%20blog%20Jan%202021-1-1.png)](https://solutions.rdtonline.com/blog/using-food-waste-to-develop-creative-new-dishes) [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) #### [Using Food Waste To Develop Creative New Dishes](https://solutions.rdtonline.com/blog/using-food-waste-to-develop-creative-new-dishes) Many define food waste as throwing out food that is inedible or spoiled. But the term food waste also includes edible fo... 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