In supermarkets and convenience stores, the most popular display cases are beverage freezers and fresh produce display cases with air curtains, followed by island display cases. Island display cases, also known as horizontal freezers, are generally used for the sale and display of frozen and refrigerated food. So, what advantages and functions do island display cases have compared to beverage freezers and air curtain freezers?
Island display cases and horizontal freezers each have their own characteristics in the commercial refrigeration field. First, in terms of appearance, island display cases are mostly rectangular or square, placed independently, and products can be accessed from all four sides, hence the name island-type display case; while horizontal freezers are rectangular boxes placed on the ground, usually equipped with a lid. In terms of function, island display cases focus on displaying and storing various beverages and foods, such as soft drinks and beer; horizontal freezers focus more on the preservation and storage of refrigerated or frozen foods, and their closed design ensures a suitable temperature and humidity environment for the goods. Regarding usage locations, island freezers are commonly found in supermarkets and convenience stores for convenient product display; horizontal freezers are widely used in the catering industry and food production enterprises to meet their needs for food preservation. In short, island freezers and horizontal freezers differ significantly in appearance, function, and usage locations, and the choice should be based on actual needs.
First, island freezers are more energy-efficient. The horizontal design of island freezers helps maintain the low temperature of the refrigerated air inside, preventing it from evaporating. This is mainly because island freezers use a top-opening design; due to the different qualities of warm and cold air, the cold air inside cannot rise, resulting in less energy loss. Therefore, island freezers are not only energy-efficient but also more energy-saving. Because energy is guaranteed, island freezers can maintain a low cooling temperature, making them suitable for storing ingredients such as dumplings or frozen meat.
Second, they make full use of space. Using island freezers in supermarkets creates a more spacious feel, avoiding the obstruction of views by display cases, shelves, and upright freezers that would affect the display of surrounding goods. It also increases the value of aisle space, as placing island freezers does not affect the display of goods on either side (display cases/shelves/freezers).
Third, they are aesthetically pleasing. Horizontal freezers offer excellent decorative appeal in supermarkets and similar settings. The IceCube island freezer features a streamlined design, high-definition vacuum double glass, and adjustable shelves, significantly enhancing both display and spatial efficiency.
Finally, it offers multi-temperature options. Island freezers can be used for freezing, refrigeration, and preservation. They are available as single islands and multi-island units, and multiple islands can be combined for side-by-side display, meeting the freezing or preservation needs of various ingredients and products.