Refrigeration is a process of cooling, preserving, or condensing materials and substances that often requires the use of large refrigeration equipment. Generally, it refers to the cooling or freezing of food, drinks, and other products that require preservation and storage at lower temperatures. In the business world, large refrigeration equipment is an important part of efficient operations, as it helps keep goods reliable in quality, temperature-controlled, and safe to consume. From industrial warehouses to commercial grocery stores, large refrigeration units provide an invaluable service to ensure product safety and freshness.