Refrigerating appliances with a direct sales function (formerly Commercial Refrigeration (CF)) are those used to display refrigerated or frozen foods or drinks. Typically they can be accessed directly by consumers in e.g. supermarkets, public indoor spaces and offices.
Many supermarket models are vertical cabinets with various shelves from which people take e.g. their milk, butter, cheese. Others are more like horizontal chests, e.g. for ice-cream, pizzas, meat. Refrigerated models can be open (direct access) or closed (typically by glass doors or lids); freezers are usually closed. EIA distinguishes 3 supermarket models: the ‘open chilled vertical multi deck’ (RVC2), the ‘open horizontal frozen island’ (RHF4) and ‘other supermarket display (non-BCs)’. 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 CF appliance. CUs are also regulated (and reported in the EIA) as separate products, but double-counting of energy and savings is avoided when computing PF totals.
CF appliances used in public indoor spaces and offices are mostly ‘plug-in’ (with integrated CU). The user puts money in the appliance, chooses the desired snack or beverage, and then collects it from the drawer. EIA reports data for ‘beverage coolers’ and ‘spiral vending machines’. The last EIA product group in CF is ‘plug-in horizontal ice-cream freezers’.
Source: estimations from the Ecodesign Impact Accounting Overview Report 2024