To size refrigerators for restaurants, first test whether the busiest stock day fits the cabinet in the way staff must use it. An advertised litre figure measures a nominal volume; it does not tell you whether a delivery crate passes through the door, a prepared-food container clears a shelf or fast-moving ingredients remain accessible during service.
Build a peak-day inventory, then separate service stock
Use the day on which incoming deliveries and prepared stock overlap. For every container type, record its outside dimensions, how many are present at that peak and how often staff retrieve it. Put frequently accessed ingredients in a service-location group and reserve bulk or sealed stock for a store-location group. This avoids solving a cookline access problem by buying a larger cabinet across the room.
Check the openings and shelves before comparing litres
| Try with the actual item | What the check decides |
|---|---|
| Largest filled container | Does it pass through the open door and clear the shelf above it without tilting or repacking? |
| Complete peak-day stock | Can shelves carry and separate the planned stock while preserving the airflow space specified for the model? |
| Most frequently retrieved ingredient | Can staff reach it without repeatedly moving other containers or holding the door open? |
| Cabinet at the proposed location | Are the delivery path, door swing, condenser ventilation and cleaning access available after installation? |
Reject a layout that fails a required container fit even when its nominal volume looks generous. If the stock fits only after changing shelf positions, ask whether those shelves are included and whether the arrangement remains within the manufacturer's load and airflow instructions.
Use the published E Series pair to see why volume can mislead
HSYL's E Series upright refrigerator range lists the EDTR24-1 direct-cooling reference at 500 L nominal capacity and the ECTR24-1 air-cooling reference at 425 L, while both are shown with an external frame of 610 × 760 × 1950 mm. The smaller published litre figure does not establish that one cabinet is worse for a restaurant's specific stock. Door access, shelf arrangement, airflow and the actual containers may change the answer. Recheck the current model sheets before using either figure in a quotation.
Close the operating and installation checks
Ask how the chosen cooling method, door-opening pattern and room conditions affect use and maintenance. Agree with the site's food-safety lead how stored products will be monitored, which product-specific limits apply under local rules and what staff do if a reading is out of range. Also confirm power, service access, removable shelves and any drain or defrost provision for the exact model. HSYL's refrigerator sizing guide gives the wider sizing method. Send the peak-day container list and a dimensioned location sketch to request a shortlist based on usable storage and access.
