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Why you’ll love it

RestaurantSupply.com is your trusted source for QualServ roll-in freezers.

  • Authorized QualServ dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock QualServ UCFZ666-SS71A roll-in freezers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

U-Line Corporation UCFZ666-SS71A 66-7/8 Inch Commercial Freezer 79 cu ft - Roll-In

QualServ  |  MFG #: UCFZ666-SS71A  |  Item #: 1632131
Item: #1632131

Technical details
Manufacturer QualServ (Middleby)
Model Number UCFZ666-SS71A
Manufacturer Part # UCFZ666-SS71A
Refrigeration Self-contained Refrigeration
Door Type Hinged
Size 2 Section
Interior Finish All Stainless Steel Interior
Exterior Finish All Stainless Steel Exterior
Height 89.75"
Width 660.88"
Depth 46.5"
Weight 639 lbs

About this item

Product Details

The U-Line Corporation UCFZ666-SS71A U-Line Commercial Freezer Roll-in is a high-capacity, self-contained refrigeration unit designed for medium-volume foodservice environments requiring reliable frozen storage. With a robust 79 cubic foot capacity and a sturdy 66-7/8" width, this commercial freezer features solid hinged doors and an all-stainless steel interior and exterior, ensuring durability and sanitation. Its electronic digital temperature control with alarms manages an operational range from -13°F to 14°F, making it suitable for storing bulk frozen products. The unit’s CFC-free high-density polyurethane insulation offers excellent thermal retention, while the autodefrost system simplifies maintenance. Ideal for kitchens with space for roll-in configurations, this model supports efficient workflow and consistent cold storage performance in restaurant and institutional settings.

Top U-Line Corporation UCFZ666-SS71A Features

The UCFZ666-SS71A commercial freezer provides precise temperature control, durable stainless steel construction, and an easy-to-maintain autodefrost system suited for medium-volume kitchen operations. Its 79 cu. ft. capacity and high-density insulation ensure consistent frozen storage, while the sealed evaporator prevents corrosion. The unit’s hinged doors allow efficient access and cleaning, supporting workflow in busy foodservice environments.

  • Capacity: 79 cu. ft. for bulk frozen storage in commercial kitchens
  • Material: Heavy-duty all stainless steel interior and exterior for sanitation and durability
  • Design: Quadruple hinged solid doors for optimal access and ease of maintenance
  • Cooling: Self-contained refrigeration with autodefrost simplifies operation
  • Installation & Maintenance: Standard 5-15P power connection and gel-sealed evaporator for corrosion resistance

Designed for medium-volume food production or storage in restaurant or institutional kitchens requiring reliable frozen inventory management

U-Line Corporation UCFZ666-SS71A Technical Specs

The UCFZ666-SS71A commercial freezer features a self-contained refrigeration system with a top-mounted compressor, and operates on standard 5-15P electrical supply. Its dimensions include a width of 66-7/8", depth of 46.5", and height of 89.75", with a weight of approximately 639 lbs. The unit’s interior finish is all stainless steel, enhancing sanitary conditions and ease of cleaning, while the exterior is similarly coated in corrosion-resistant stainless steel. Cooling is achieved via an air-cooled, self-contained system utilizing R290 refrigerant, with an 8.2 oz charge, supporting efficient refrigeration. The frost-free autodefrost feature reduces routine maintenance, and its insulation provides optimal thermal performance within an operating temperature range from -13°F to 14°F. Suitable for high-demand commercial operations, this model supports continuous, reliable freezing capabilities.

  • Electrical Requirements: 115V, 60Hz, single-phase, 8.2 oz R290 refrigerant
  • Dimensions: 66-7/8" W x 46-1/2" D x 89-3/4" H
  • Cooling Method: Air-cooled sealed evaporator with corrosion protection
  • Refrigeration Type: Self-contained with R290 hydrocarbon refrigerant
  • Weight: 639 lbs (unit weight), ensuring stability in fixed installation
  • Temperature Range: -13°F to 14°F for precise frozen storage
  • Construction & Finish: All stainless steel interior and exterior, NSF compliant
  • Usage Compatibility: Supports medium to high-volume frozen inventory management
  • Maintenance & Cleaning: Autodefrost system and sealed components facilitate routine upkeep

What is a commercial freezer?

A commercial freezer is a specialized refrigeration appliance designed for high-capacity frozen storage in foodservice operations, including restaurants and institutions. The U-Line Corporation UCFZ666-SS71A model is a top-tier example, equipped with self-contained R290 refrigeration, stainless steel construction, and a 79 cubic foot capacity. It is commonly installed in kitchens requiring consistent temperature control for bulk food preservation, making it suitable for mid-volume restaurant or institutional use and supporting efficient workflow in professional food storage environments.

Top commercial freezers for foodservice environments

Designed for medium-volume food production, the U-Line UCFZ666-SS71A combines robust construction, precise temperature management, and reliable autodefrost features. Perfect for restaurant kitchens, institutional cafeterias, and food processing facilities, this model ensures consistent frozen storage, ease of operation, and long-lasting performance, supporting efficient foodservice workflows and inventory control in commercial kitchens.

  • Operation Type — suited for foodservice kitchens with high frozen storage demands
  • Kitchen Type — ideal for compact, medium-volume commercial spaces
  • Foodservice Category — supports frozen storage for restaurant and institutional applications
  • Workload Qualifier — handles moderate throughput with reliable cycle consistency
  • Use Case — optimal for bulk frozen inventory management in busy foodservice settings

Why Choose U-Line Corporation UCFZ666-SS71A

Compared to other commercial freezers, this model offers a durable stainless steel build, a spacious 79 cu. ft. capacity, and energy-efficient self-contained R290 refrigeration. Its hinged doors provide easy access, while the autodefrost system minimizes maintenance interruptions. Designed for reliable performance in busy kitchens, the UCFZ666-SS71A enhances operational efficiency and product safety with high-grade materials and precise temperature control.

  • Compact footprint optimized for space-constrained kitchens
  • Built-in corrosion-resistant sealed evaporator for longevity
  • All stainless steel interior and exterior for sanitation and durability
  • Self-contained refrigeration with eco-friendly R290 refrigerant
  • Reliable autodefrost system for simplified maintenance

Customer reviews

U-Line Corporation UCFZ666-SS71A U-Line Commercial Freezer Roll-in
U-Line Corporation (Middleby)

U-Line Corporation UCFZ666-SS71A 66-7/8 Inch Commercial Freezer 79 cu ft - Roll-In

$23,095.00 $34,469.00

U-Line Corporation (Middleby), UCFZ666-SS71A, U-Line Commercial Freezer, Roll-in, 66-7/8"W, 79 cu. ft. capacity, quadruple door, solid doors, autodefrost, CFC-free high-density polyurethane insulated cabinet, electronic digital temperature control with alarms, Base Temperature Range: -13°F to 14°F, epoxy coated, sealed evaporator eliminates potential of corrosion, Fixed stainless steel loading ramp, top mount compressor, R290 refrigerant: 8.2 oz (0.232 kg), AISI 304 stainless steel interior and exterior with locks, 11 ft cord and plug included NEMA 5-15P, NSF/ANSI Standard 7 compliant