How to Choose a Commercial Refrigerator for Your Restaurant
Lei WangWhy the Right Commercial Refrigerator Matters
For restaurant owners, a commercial refrigerator is one of the most critical investments in the kitchen. The wrong unit can lead to food spoilage, health code violations, and unnecessary energy costs. This guide walks you through everything you need to know before making a purchase.
Types of Commercial Refrigerators
Understanding the main categories will help you narrow down your options quickly:
- Reach-In Refrigerators – The most common type for restaurants. Available in 1, 2, or 3-door configurations. Ideal for back-of-house storage with easy access.
- Undercounter Refrigerators – Compact units that fit beneath prep tables. Perfect for bar areas or small kitchens where space is limited.
- Pass-Through Refrigerators – Feature doors on both sides, allowing kitchen staff to load from one side and servers to retrieve from the other. Great for high-volume operations.
- Display Refrigerators – Glass-door units designed for front-of-house use, showcasing beverages or grab-and-go items.
Key Factors to Consider
1. Capacity and Size
Measure your available floor space carefully before purchasing. Commercial refrigerators are measured in cubic feet — a typical full-size reach-in unit ranges from 19 to 49 cu. ft. As a rule of thumb, plan for 1–1.5 cubic feet of refrigeration per meal served per day.
2. Temperature Range
Most commercial refrigerators maintain temperatures between 33°F and 41°F (0.5°C–5°C), which meets FDA food safety requirements. If you store a wide variety of products, look for units with precise digital temperature controls.
3. Door Configuration
Solid doors offer better insulation and energy efficiency. Glass doors make it easier to locate items quickly without opening the unit, reducing temperature fluctuations — a smart choice for busy kitchens.
4. Energy Efficiency
Look for ENERGY STAR® certified models. These units use up to 20% less energy than standard models, which can translate to hundreds of dollars in annual savings on utility bills.
5. Compressor Location
- Top-mounted compressor – Easier to service, keeps heat away from food zone, better for hot kitchen environments.
- Bottom-mounted compressor – More accessible for cleaning, but can overheat in poorly ventilated spaces.
NSF Certification: Non-Negotiable
Always verify that any commercial refrigerator you purchase carries NSF/ANSI 7 certification. This ensures the unit meets food safety standards required by most health departments across the United States.

Budget Considerations
Commercial refrigerators range from $1,000 for basic undercounter units to $5,000+ for large reach-in or specialty models. Factor in installation, delivery, and potential electrical upgrades. Buying from a restaurant equipment discount store can significantly reduce upfront costs without sacrificing quality.
Final Checklist Before You Buy
- ✅ Measured available space (width, depth, height)
- ✅ Calculated required capacity based on daily meal volume
- ✅ Confirmed NSF certification
- ✅ Checked ENERGY STAR® rating
- ✅ Verified voltage requirements (115V vs 208–230V)
- ✅ Compared warranty terms (compressor vs parts vs labor)
Ready to shop? Browse our full selection of commercial refrigerators — all at discount prices with fast shipping across the US.