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Why you’ll love it

RestaurantSupply.com is your trusted source for Summit reach-in undercounter freezers.

  • Authorized Summit dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Summit ALFZ51IF reach-in undercounter freezers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Summit ALFZ51IF 24 Inch Undercounter Freezer 4 cu.ft with Lock and Glass Shelves

Summit  |  MFG #: ALFZ51IF  |  Item #: 1067113
Item: #1067113

Technical details
Manufacturer Summit Commercial
Model Number ALFZ51IF
Manufacturer Part # ALFZ51IF
Access Type Doors
Height 31.63"
Width 23.38"
Depth 23.38"
Weight 130 lbs
ETL Yes

About this item

Product Details

The Summit ALFZ51IF Undercounter All-Freezer is a compact commercial refrigeration unit designed for efficient food storage in professional kitchens. With a 24-inch width and upright configuration, it provides a 4 cu.ft. capacity suitable for tight space environments. Crafted with a black cabinet finish, this model features a panel-ready door for customizable aesthetics and incorporates advanced temperature control with a digital thermostat, internal fan, and frost-free operation to maintain optimal preservation conditions. Its durable construction and sealed back design ensure reliable performance in demanding foodservice settings, making it an ideal solution for quick-access frozen goods in small-scale commercial operations.

Top Summit ALFZ51IF Features

The Summit ALFZ51IF undercounter freezer caters to commercial foodservice operators needing precise temperature management and reliable performance. It features adjustable glass shelves for flexible storage, dimmable LED lighting for easy inventory visibility, and a built-in lock for security. The internal fan distributes consistent cooling, while the frost-free system minimizes maintenance time. Its ADA compliance and panel-ready door facilitate seamless integration into various foodservice environments, perfect for small kitchens and retail setups requiring frequent frozen items retrieval.

  • Capacity: 4 cu.ft. usable storage for frozen goods
  • Construction: Durable black steel cabinet withstands daily commercial use
  • Ease of Maintenance: Frost-free operation reduces defrosting needs and simplifies cleaning
  • Ergonomics: 32" height complies with ADA standards for accessible use
  • Performance: Digital thermostat ensures precise temperature regulation

Designed for small-scale foodservice operations seeking reliable, space-efficient freezing solutions.

Summit ALFZ51IF Technical Specs

The Summit ALFZ51IF employs self-contained refrigeration with an air-cooled system powered by a 115V circuit, delivering consistent cooling with an internal fan for uniform temperature distribution. Its refrigeration is hydrocarbon-based R600a refrigerant, environmentally compliant and CFC-free. Precise temperature control is enabled through a digital thermostat, with a factory-installed lock for security and a frost-free system that minimizes upkeep. Weighing 130 lbs, this unit measures 23.38" W x 23.38" D x 31.63" H, featuring a white interior, three adjustable glass shelves, and dimmable LED lighting for optimal visibility. Constructed with a sealed back for easy cleaning, it maintains an operating temperature with a safe range for frozen storage, suitable for commercial kitchen and retail applications.

  • Electrical Requirements: 115V voltage; 60Hz; single-phase; 4.2A; 0.48kW
  • Cooling Method: Air-cooled refrigeration system with internal fan
  • Refrigeration Type: Self-contained hydrocarbon system (R600a refrigerant)
  • Dimensions: 23.38" W x 23.38" D x 31.63" H
  • Construction & Finish: Black steel exterior with white interior, glass shelves
  • Temperature Range: Maintains safe frozen storage temperatures
  • Features & Accessories: Digital thermostat, internal fan, frost-free operation, lock, LED lighting
  • Installation & Maintenance: Requires minimal defrosting, sealed back for cleaning, standard electrical hookup
  • Usage Compatibility: Suitable for undercounter installation in commercial kitchens and retail displays

What is a commercial undercounter freezer

A commercial undercounter freezer is a compact refrigeration appliance designed for quick and accessible frozen storage within professional foodservice environments. It typically features precise temperature control, durable construction, and an efficient self-contained refrigeration system to support high-turnover operations. The Summit ALFZ51IF is an undercounter reach-in freezer with an upright design, providing 4 cu.ft. of capacity, making it suitable for small kitchens, retail counters, and prep stations that require reliable frozen storage in a limited footprint. Its use in restaurant and hospitality settings ensures optimal preservation of frozen ingredients with easy access and secure storage for busy foodservice workflows.

Top commercial undercounter freezers for hospitality

Reliable and compact, Summit ALFZ51IF ensures consistent frozen storage, designed for undercounter application in professional kitchens with moderate throughput. Summit Commercial ALFZ51IF is built for durability, easy maintenance, and seamless integration into busy foodservice environments, supporting efficient operation and secure storage.

  • Operation Type — suitable for small prep kitchens
  • Kitchen Type — ideal for compact commercial spaces
  • Foodservice Category — suitable for café and retail applications
  • Workload Qualifier — designed for moderate throughput environments
  • Use Case — optimized for quick frozen ingredient access

Why Choose Summit ALFZ51IF?

Compared to similar models, the Summit ALFZ51IF stands out with its robust construction, frost-free operation, and panel-ready door for customization. Its compact footprint and ADA-compliant height improve workflow efficiency, while its environmentally friendly refrigerant and sealed back design simplify maintenance, making it a practical choice for high-demand commercial kitchens aiming for reliable frozen storage.

  • Self-contained refrigeration reduces installation complexity
  • Environmentally friendly R600a refrigerant enhances sustainability
  • Compact footprint for tight kitchen layouts
  • Panel-ready door allows customization for aesthetic integration
  • Frost-free operation minimizes maintenance requirements

Certifications

ETL logo

ETL

This item has been evaluated by Edison Testing Laboratories (ETL) and has been found to meet or exceed electrical and gas safety standards.

Certifications

Customer reviews

Summit ALFZ51IF Undercounter All-Freezer 24" Wide Upright Design
Summit Commercial

Summit ALFZ51IF 24 Inch Undercounter Freezer 4 cu.ft with Lock and Glass Shelves

$1,928.00 $3,358.00

Summit Commercial, ALFZ51IF, Undercounter all-Freezer, 24" wide, upright design, 4 cu.ft. capacity, built-in or freestanding, ADA compliant 32" height, factory installed lock, panel ready door, black cabinet, (3) adjustable glass shelves, white interior, digital thermostat, internal fan, temperature alarm, frost-free operation, sealed back, dimmable LED lighting, sabbath mode setting, matching refrigerator(AL55IF), R600a refrigerant CARB Compliant, 100% CFC free, 115V operation, ETL, ETL-C, ETL-S (Commercial-Residential)