Refrigerating appliances with a direct sales function (also known as Commercial Refrigeration (CF)) are those used to display refrigerated or frozen foods or drinks to consumers. They can be accessed directly by the consumers in e.g. supermarkets, public indoor spaces and offices or with the assistance of a server. The ecodesign and energy labelling regulations cover five types: supermarket cabinets, beverage coolers, gelato-scooping, ice-cream freezers and vending machines.
Supermarket cabinets are the most populated type: they can be refrigerators and/or freezers, vertical and/or horizontal. Many supermarket models are vertical cabinets with various shelves from which people take e.g. their milk, butter, cheese. Others are more like horizontal models, e.g. chests for ice-cream, pizzas, meat. Refrigerated models can be open or closed (by glass doors or lids); freezers are usually closed. For space, noise and efficiency reasons, supermarket models can have a remote configuration (R), meaning that the condensing unit (CU), which releases the heat extracted from the cabinets to the environment, is not integrated in the display but located elsewhere. The energy consumption of a remote CU is anyway counted as part of that of the appliance.
The other types of commercial fridges are mostly ‘plug-in’ (with integrated CU). EIA reports data for open horizontal frozen islands, open vertical chilled multidesk and other supermarket display types; plug-in horizontal ice-cream freezers; plug-in one-door beverage cooler; and spiral vending machines.
Source: estimations from the Ecodesign Impact Accounting Overview Report 2023