| Undercounter Refrigerator |
120–400 L |
1–3 doors or drawers; fits below a worktop |
0–5°C / 32–41°F |
Bars, cafés, small kitchens, service counters |
Space-efficient; keeps frequently used ingredients close to staff |
Limited storage volume; ventilation clearance is required |
| Reach-In Refrigerator |
500–1,400 L |
Single or double vertical doors; adjustable shelves |
0–5°C / 32–41°F |
Restaurants, catering kitchens, supermarkets |
Good capacity-to-floor-space ratio; easy stock visibility |
Door openings increase temperature fluctuation; needs aisle space |
| Prep Refrigerator |
250–700 L plus ingredient pans |
Refrigerated base with a worktop and top ingredient rail |
0–5°C / 32–41°F |
Pizza, sandwich, salad, and quick-service operations |
Combines preparation space with chilled ingredient storage |
Less suitable for bulky containers; requires regular pan organization |
| Glass-Door Display Refrigerator |
300–1,200 L |
Vertical shelves with glass doors and front-facing display rows |
2–8°C / 36–46°F |
Convenience stores, cafés, retail food service |
Improves product visibility; supports self-service sales |
Glass surfaces may collect condensation; display lighting adds heat load |
| Reach-In Freezer |
500–1,400 L |
Single or double vertical doors; shelves or baskets |
−18 to −22°C / 0 to −8°F |
Restaurants, bakeries, food production, retail storage |
Fast access; organized vertical storage; smaller footprint than a walk-in |
Higher energy demand; door seals and defrost systems need maintenance |
| Chest Freezer |
200–700 L |
Horizontal top-opening compartment with baskets or dividers |
−18 to −24°C / 0 to −11°F |
Bulk frozen food, backup stock, small retail operations |
Strong cold retention; efficient use of floor area for bulk storage |
Requires bending to access stock; product rotation can be difficult |
| Walk-In Refrigerator |
Typically 5–50 m³ or more |
Room-style storage with perimeter shelving and pallet access |
0–4°C / 32–39°F |
High-volume restaurants, distributors, hotels, institutions |
High capacity; supports bulk deliveries and efficient stock rotation |
Requires construction space, professional installation, and temperature monitoring |
| Walk-In Freezer |
Typically 5–50 m³ or more |
Room-style frozen storage with shelving or pallet racking |
−18 to −22°C / 0 to −8°F |
Food distributors, large kitchens, manufacturers, cold-storage operations |
Maximum storage capacity; suitable for large or irregularly shaped items |
Highest installation cost; requires insulated construction and strict access control |