Display refrigerators are specialized cooling units designed to showcase products while keeping them at safe temperatures. Commonly used in retail settings like grocery stores and convenience stores, these refrigerators feature transparent glass doors or open fronts, allowing customers to easily view items such as beverages, dairy products, and prepared foods. These units come in various sizes and styles, including upright and countertop models, to fit different spaces and needs. Display refrigerators are essential for maintaining product freshness and enhancing visibility, ultimately encouraging sales and improving customer experience in establishments like supermarkets and restaurants.