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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 ALFZ51 reach-in undercounter freezers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Summit ALFZ51 24 Inch Undercounter Freezer 4 cu ft Stainless Steel Black

Summit  |  MFG #: ALFZ51  |  Item #: 1067018
Item: #1067018

Technical details
Manufacturer Summit Commercial
Model Number ALFZ51
Manufacturer Part # ALFZ51
Access Type Doors
Height 31.63"
Width 23.38"
Depth 23.38"
Weight 130 lbs
ETL Yes

About this item

Product Details

The Summit ALFZ51 Undercounter All-Freezer is a commercial-grade refrigeration unit designed for precise temperature control and space-efficient storage in foodservice environments. This 24-inch wide upright freezer features a durable stainless steel reversible door with stainless steel handle, offering flexible installation options for built-in or freestanding setups. With a capacity of 4 cubic feet and white interior, it provides reliable preservation for perishable items. The digital thermostat, internal fan, and frost-free operation ensure consistent temperature management, ideal for restaurants, cafeterias, and healthcare facilities seeking responsive, low-maintenance freezer solutions utilizing R600a refrigerant for efficiency.

Top Summit ALFZ51 Features

The Summit ALFZ51 undercounter freezer combines precision temperature control with built-in safety features suitable for commercial kitchens. Equipped with adjustable glass shelves for customizable storage, a white interior for easy cleaning, and a digital thermostat for accurate temperature management, this unit addresses mid-volume food preservation needs. Its sealed back and internal fan facilitate efficient operation and simple maintenance, making it an optimal fit for undercounter placement in busy service environments.

  • Capacity: 4 cu.ft. storage for perishable goods
  • Material: Commercial-grade stainless steel frame for durability
  • Ease of Maintenance: Frost-free operation simplifies cleaning routine
  • Installation: Reversible stainless steel door for flexible placement
  • Workflow Integration: Internal fan ensures consistent cooling in busy kitchens

Ideal for restaurant prep stations requiring reliable, compact freezing solutions

Summit ALFZ51 Technical Specs

The Summit ALFZ51 undercounter freezer operates on a standard 115V electrical supply with a single phase, drawing approximately [specify amps if available] to deliver dependable performance. Its self-contained refrigeration system uses eco-friendly R600a refrigerant, facilitating frost-free, energy-efficient operation. Measuring 23.38 inches wide, 23.38 inches deep, and 31.63 inches high with a weight of 130 lbs, it is suitable for undercounter integration, with a stainless steel exterior in a black cabinet finish. The unit maintains a temperature range suitable for commercial frozen storage and is constructed with high-durability materials designed for intensive use. Easy to disassemble for cleaning, it includes adjustable glass shelves, internal fan, and factory-installed lock for security. The sealed back maximizes airflow, and the digital thermostat ensures precise temperature control.

  • Electrical Requirements: 115V, single-phase, approximately X amps, 130 lbs
  • Cooling Method: Air-cooled, self-contained refrigeration
  • Refrigeration Type: Hydrocarbon R600a refrigerant
  • Storage Capacity: 4 cubic feet of frozen goods
  • Construction & Finish: Black stainless steel exterior, white interior
  • Dimensions: 23.38" W x 23.38" D x 31.63" H
  • Temperature Range: Designed for frozen storage, operating within safe temperature limits
  • Maintenance & Cleaning: Frost-free, disassembly of shelves and interior for cleaning
  • Installation Requirements: Clearances for airflow, standard electrical outlet
  • Materials: Commercial-grade stainless steel door, sealed back construction

What is a commercial undercounter freezer

A commercial undercounter freezer is a compact refrigeration appliance designed for rapid access and storage of frozen products within bustling foodservice operations. These units, such as the Summit ALFZ51, typically feature upright designs with adjustable shelving to optimize storage capacity. Installed in kitchens, bars, or prep areas, they support efficient workflow and quick inventory access, making them suitable for restaurants, healthcare facilities, and catering services requiring reliable, space-saving freezing solutions.

Top commercial freezers for foodservice settings

Built with durable stainless steel construction and precision cooling, Summit ALFZ51 freezers excel in undercounter food preservation for busy commercial kitchens. Designed for operation in moderate-volume environments, they facilitate efficient workflow and quick access to frozen ingredients. Summit ALFZ51 is suitable for restaurant prep stations and healthcare facilities requiring reliable, restaurant-ready cooling solutions.

  • Operation Type — suitable for moderate throughput in commercial kitchens
  • Kitchen Setting — ideal for compact foodservice spaces
  • Foodservice Category — equipped for restaurant, hospitality, and healthcare use
  • Workload Qualifier — supports mid-volume storage needs
  • Use Case — optimized for quick access to frozen ingredients in busy environments

Why Choose Summit ALFZ51 Undercounter Freezer

Summit ALFZ51 stands out among commercial freezers through its combination of space-efficient upright design, durable stainless steel construction, and precise digital temperature control. Its frost-free operation reduces maintenance time, while the built-in lock enhances security. This model's flexible installation options and energy efficiency make it a superior choice for facilities seeking reliable, restaurant-ready freezing performance that seamlessly integrates into existing workflows.

  • Compact footprint suits undercounter installation in busy kitchens
  • Frost-free operation minimizes cleaning and defrosting
  • Reversible door handles for versatile placement
  • Durable stainless steel for long-term reliability
  • Precise digital thermostat for stable temperature control

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 ALFZ51 Undercounter All-Freezer 24" Wide Upright Design
Summit Commercial

Summit ALFZ51 24 Inch Undercounter Freezer 4 cu ft Stainless Steel Black

$1,797.00 $3,085.00

Summit Commercial, ALFZ51, Undercounter all-Freezer, 24" wide, upright design, 4 cu.ft. capacity, built-in or freestanding, ADA compliant 32" height, factory installed lock, stainless steel reversible door with stainless steel handle, 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(AL55), R600a refrigerant CARB Compliant, 100% CFC free, 115V operation, ETL, ETL-C, ETL-S (Commercial-Residential)