Walk-in chillers and freezers are large refrigerated storage units that are designed to store perishable products at low temperatures. They are typically used in commercial kitchens, restaurants, supermarkets, and other food-related businesses to store large quantities of fresh and frozen foods.

Walk-in chillers are designed to maintain a temperature of between 0 and 8 degrees Celsius, while walk-in freezers maintain a temperature of below -18 degrees Celsius. They are available in a variety of sizes and configurations, and can be customized to suit the specific needs of different businesses.

Walk-in chillers and freezers are typically constructed from insulated panels that are assembled on-site to create a fully enclosed unit. The panels are made of materials such as insulated metal or polyurethane foam, which provide excellent insulation and help to maintain a consistent temperature inside the unit.

To maintain the desired temperature inside the walk-in chiller or freezer, a refrigeration system is used. This typically includes a compressor, condenser, and evaporator, which work together to remove heat from the room and maintain a set temperature.

Overall, walk-in chillers and freezers are an efficient and practical solution for businesses that require large-scale refrigerated storage. They offer customizable storage options and are designed to maintain a consistent temperature, which helps to ensure the quality and safety of stored products.