Everything You Need to Know Before Purchasing Commercial Refrigeration

Commercial refrigeration plays a critical role in food safety, product quality, and day-to-day efficiency in any foodservice environment. With so many equipment types available, it’s important to understand not just what each unit does, but where it performs best and how it supports your workflow.

In this guide, we’ll walk through the major categories of commercial refrigeration and freezing equipment, outlining their primary purpose and the environments they’re best suited for. We’ll also highlight trusted brands available at Nella Toronto that operators rely on for durability, performance, and long-term value.

What We’ll Cover

• Reach-in Refrigerators & Freezers

• Merchandising Refrigeration

• Prep Refrigeration

• Back Bar Coolers

• Refrigerated Display Cases
  

• Undercounter Refrigerators & Freezers

• Walk-in Coolers

• Roll-in Refrigeration

Whether you’re planning a new opening, upgrading existing equipment, or just want to learn more, this guide will help you choose refrigeration solutions that fit your space, service style, and operational needs.

The Most Common Types of Commercial Refrigeration Equipment

1. Reach-in Refrigerators & Freezers

Reach-in refrigerators and freezers are built for speed and accessibility in busy commercial kitchens. Positioned near prep and cook lines, they keep high-use ingredients within arm’s reach while maintaining safe temperatures despite frequent door openings. Rather than bulk storage, their strength lies in supporting daily service and keeping workflows moving.

Best-Fit Environments

Ideal for restaurants, cafés, convenience stores, and other space-conscious operations that need reliable cold storage without the footprint of a walk-in.

Key Advantages

• Quick access: Designed for constant use during peak service.

• Space-saving: Maximizes storage in compact kitchen layouts.

• Organized storage: Adjustable shelving keeps ingredients easy to locate.

• Flexible formats: Available in one-, two-, and three-door models, plus glass or solid doors and combo units.

• Workflow efficiency: Reduces steps for staff by keeping essentials nearby.

Typical Uses

• Refrigerators (33°F–41°F): Daily prep items, produce, dairy, beverages, and sauces.

• Freezers (-10°F–0°F): Frozen ingredients, portioned items, and perishables.

• Combination units: Refrigeration and freezing in one footprint for smaller operations.

2. Merchandising Refrigerators

Merchandising refrigerators are designed to drive impulse purchases and make grab-and-go items easy to access in high-traffic spaces. With glass doors, open-air designs, and bright interior lighting, these units showcase products while maintaining safe holding temperatures. Their focus is product visibility and convenience rather than back-of-house storage.

Best-Fit Environments

Ideal for cafés, convenience stores, supermarkets, bakeries, and foodservice counters where customers select pre-packaged items like beverages, snacks, and ready-to-eat meals.

Key Advantages

• Increased impulse sales: Prominent displays encourage unplanned purchases.

• Grab-and-go access: Open-air models allow quick selection without opening doors.

• Enhanced visibility: Glass panels and lighting improve product appeal.

• Versatile display: Suitable for beverages, dairy, sandwiches, salads, and packaged foods.

• Flexible formats: Available in countertop, upright, and open-air configurations.

Typical Uses

• Countertop units: Bottled drinks, desserts, and quick-serve items in small spaces.

• Upright merchandisers: High-capacity beverage and dairy displays in retail settings.

• Open-air units: Fast-moving packaged foods and drinks in high-volume areas.

3. Refrigerated Prep Tables 

Refrigerated prep tables are built for high-volume cold food assembly, keeping ingredients chilled and within reach during service. By combining a refrigerated base with an ingredient rail and work surface, they allow staff to assemble sandwiches, salads, pizzas, and other items efficiently while maintaining safe food temperatures.

Best-Fit Environments

Ideal for sandwich shops, pizzerias, cafés, quick-service restaurants, and food trucks that rely on fast, consistent prep with organized ingredient access.

Key Advantages

• Efficient assembly: Ingredients are stored and prepped in one station.

• Food safety: Keeps toppings and fillings at consistent, safe temperatures.

• Space-saving design: Combines cold storage and workspace in a single footprint.

• Customizable capacity: Mega-top options provide extra pan space for ingredient-heavy menus.

• Integrated work surface: Built-in cutting boards support sanitary, streamlined prep.

Typical Uses

• Sandwich and Salad Pep Tables: Organized access to meats, cheeses, vegetables, proteins and dressings.

• Pizza Prep Tables: Dedicated tables for topping storage and dough assembly.

• Compact kitchens and food trucks: Multi-functional solution for tight spaces.

4. Bar back cooler 

Back bar coolers are compact, under-counter refrigeration units designed to store and display beverages directly behind the bar. Built for speed and organization, they keep beer, wine, mixers, and garnishes at ideal serving temperatures while ensuring bartenders have immediate access during service.

Best-Fit Environments

Ideal for bars, restaurants, hotels, and event venues where space behind the bar is limited and fast, efficient beverage service is essential.

Key Advantages

• Optimized storage: Adjustable shelving accommodates bottles, cans, and bar essentials.

• Faster service: Placement behind or under the bar keeps drinks within easy reach.

• Product visibility: Glass-door models showcase offerings and encourage upsells.

• Consistent cooling: Maintains proper serving temperatures; some models offer dual-zone control.

• Durable construction: Built for commercial use with features like stainless steel exteriors and self-closing doors.

Typical Uses

• Beer and canned beverages: Organized, chilled storage for high-volume service.

• Wine and specialty drinks: Optional dual zones support varied temperature needs.

• Mixers and garnishes: Keeps bar essentials cold and accessible.

• Bottle display: Glass-door units highlight available selections to customers.

5. Refrigerated display cases

Refrigerated display cases are designed to showcase perishable foods while keeping them at safe, consistent temperatures. With glass panels, interior lighting, and customer-facing layouts, these units enhance product presentation and encourage impulse purchases without compromising food safety.

Best-Fit Environments

Commonly used in bakeries, cafés, delis, supermarkets, restaurants, hotels, and convenience stores where visual appeal and product visibility are key to sales.

Key Advantages

• Food safety: Maintains proper temperatures for high-risk items like dairy, meats, and prepared foods.

• Increased sales: Clear displays and lighting draw attention and promote impulse buys.

• Specialized storage: Options available for bakery items, deli products, and grab-and-go foods.

• Versatile formats: Includes service cases, self-serve units, and open-front merchandisers.

• Enhanced presentation: Adjustable shelving and LED lighting highlight products at eye level.

Typical Uses

• Bakery items: Cakes, pastries, and desserts with humidity-controlled environments.

• Deli and meats: Cheeses, cold cuts, and prepared foods with specialized cooling systems.

• Grab-and-go items: Sandwiches, salads, sushi, and beverages in self-serve formats.

• Sushi display cases: Eye-catching presentation that keeps fresh rolls, sashimi, and nigiri at safe temperatures in high-traffic sales areas.

6. Undercounter refrigerators and freezers

Undercounter refrigerators and freezers are compact units designed to fit beneath standard counters, providing convenient cold storage without taking up valuable floor space. Built for accessibility and efficiency, they keep frequently used ingredients, beverages, and frozen items within easy reach in fast-paced environments.

Best-Fit Environments

Ideal for commercial kitchens, bars, cafés, offices, and food trucks where space is limited and quick access to chilled or frozen items supports smoother workflows.

Key Advantages

• Space optimization: Utilizes under-counter areas to maximize storage in compact layouts.

• Convenient access: Keeps high-use items close to prep stations or service areas.

• Versatile storage: Suitable for beverages, garnishes, produce, and frozen goods.

• Seamless integration: Available in stainless steel or panel-ready designs to match surroundings.

• Energy efficient: Smaller footprint supports targeted cooling with lower energy use.

Typical Uses

• Bar service: Chilled storage for beer, wine, mixers, and garnishes.

• Prep stations: Quick access to herbs, toppings, and frequently used ingredients.

• Office and retail settings: Compact beverage and snack storage.

• Food trucks and small kitchens: Space-saving refrigeration and freezing in tight quarters.

7. Walk-in Coolers

Walk-in coolers are large, enclosed refrigeration systems designed for high-capacity cold storage. Built with insulated panels and dedicated cooling systems, they allow staff to store and access bulk quantities of perishable goods while maintaining consistent, food-safe temperatures.

Best-Fit Environments

Essential for restaurants, supermarkets, cafeterias, florists, and institutional settings that require organized, large-volume refrigeration beyond the capacity of reach-in units.

Key Advantages

• Bulk storage: Accommodates large quantities of produce, meat, dairy, and beverages.

• Food safety: Maintains stable temperatures to slow bacterial growth and reduce spoilage.

• Efficient organization: Walk-in access supports better inventory management and product rotation.

• Flexible installation: Can be installed indoors or outdoors to suit space constraints.

• Specialized applications: Configurations available for floral, agricultural, and temperature-sensitive storage.

Typical Uses

• Restaurant and retail storage: Back-of-house cold storage for high-volume operations.

• Floral and produce preservation: High-humidity environments for delicate items.

• Institutional kitchens: Schools, hospitals, and catering facilities managing bulk inventory.

• Medical and industrial use: Temperature-controlled storage for sensitive materials.

8. Roll-in Refrigeration

Roll-in refrigerators and freezers are built for high-volume operations that need to store full carts of food quickly and safely. Instead of transferring items to shelves, staff can wheel loaded racks directly into the unit, reducing handling and preserving product quality while maintaining consistent, food-safe temperatures.

Best-Fit Environments

Ideal for bakeries, catering operations, banquet halls, hotels, hospitals, and large-scale kitchens where speed, capacity, and workflow efficiency are critical.

Key Advantages

• High-volume efficiency: Designed to accommodate full racks for large batch production.

• Streamlined workflow: Eliminates the need to transfer pans, saving time and labor.

• Product protection: Minimizes handling, helping maintain the integrity of delicate items.

• Cart-compatible design: Floor-level access allows easy roll-in of standard racks and carts.

• Flexible configurations: Available in single, multi-section, and pass-through models for improved kitchen flow.

Typical Uses

• Bakeries: Storing full racks of pastries, bread, and desserts.

• Catering and banquets: Holding prepared meals before service.

• Institutional kitchens: Managing large-scale food production and storage.

• Pass-through setups: Moving food efficiently between prep and service areas.

Refrigeration and Freezer Door Types 

The door style on a commercial refrigerator or freezer affects workflow, energy use, and how easily staff can access products. When choosing a door type, consider your kitchen layout, how often the unit will be opened, and whether visibility or temperature retention is the priority.

Swing Doors

Swing doors are the most common configuration, featuring hinged panels that open outward for full access to the interior. They allow staff to view and retrieve items quickly and are often designed to stay open during loading and unloading.

Best for: General-purpose use and full interior visibility
Common on: Reach-ins, walk-ins, and undercounter units

Half Doors

Half doors split the cabinet into upper and lower sections, allowing staff to open only the portion they need. This helps maintain internal temperatures and reduces energy loss during busy service periods.

Best for: Energy efficiency and temperature retention
Common on: Reach-in refrigerators and freezers

Drawer Systems

Drawer-style refrigeration provides pull-out access from the top, making it easy to see and organize contents in tight spaces. Often used in undercounter units or paired with traditional doors, drawers support efficient prep workflows.

Best for: Quick access and organized storage in compact areas
Common on: Undercounter units and combination reach-ins

Available Commercial Refrigeration Models at Nella Toronto 

At Nella Toronto, you can find top refrigeration brands to suit every commercial kitchen need, offering reliability, performance, and style. Some of our most popular brands include:

• True

• EFI

• Nella

• Atosa

• Hydra Kool

• Ikon

• Habco

• Glacier

• New Air

• Turbo Air

No matter your kitchen size or concept, Nella Toronto makes it easy to find the right refrigeration solutions. Explore our full range of models online or visit us in person to see them in action, get expert guidance, and find the units that fit your workflow and menu needs perfectly.