Display Chillers Explained: Function and Application

Shandong Runte Refrigeration Technology Co., Ltd. has provided information clarifying the function of open commercial display chillers, a staple in supermarket layouts. Also referred to as vertical open chillers, these units are designed to maintain the freshness of various products such as beverages, dairy items, pre-packaged meats, cooked foods, and fruits.

The core cooling mechanism involves circulating cold air from the back panel. This airflow ensures even temperature distribution throughout the display to preserve product quality. The standard operating temperature for these units is typically set between 2 and 8 degrees Celsius.

The company notes two primary configurations for these display chillers. Plug-in types feature an integrated compressor, offering convenience and portability suitable for smaller stores. Remote compressor types, connected via copper tubing, are designed for larger supermarkets and allow for extended, multi-unit displays. Both configurations can include night blinds to conserve energy and maintain temperature during off-hours. LED lighting is integrated into each shelf, and customizable side panels, available in open or mirrored finishes, can enhance product visibility or the perception of space.