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Why you’ll love it

RestaurantSupply.com is your trusted source for Master-Bilt self-contained modular walk in freezers.

  • Authorized Master-Bilt dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Master-Bilt QSF46-C self-contained modular walk in freezers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt QSF46-C 4 Foot Width Indoor Freezer Modular R290 Self-Contained Coated Steel

Master-Bilt  |  MFG #: QSF46-C  |  Item #: 503522
Item: #503522

Technical details
Manufacturer Master-Bilt Products
Model Number QSF46-C
Manufacturer Part # QSF46-C
Nominal long side 6'
Installation Indoor
Nominal short side 4'
Nominal height 6'-7"
Floor With Floor
Finish Coated Steel
Height 79"
Width 120"
Depth 120"
Weight 2071 lbs

About this item

Product Details

The Master-Bilt QSF46-C Quick Ship Indoor -10°F Freezer is a commercial-grade walk-in refrigeration unit designed for precise cold storage in foodservice environments. This modular, self-contained freezer measures 4 feet by 6 feet with a height of 6'-7", featuring a durable coat of embossed 26-gauge steel interior and exterior finish. Equipped with a floor and a self-closing hinged door with a locking deadbolt handle, it ensures secure and efficient operation. Powered by R290 Capsule Pak refrigeration, all components are configured for reliable performance at -10°F, optimizing storage for frozen foods and ingredients in high-volume or medium workload kitchens. The unit’s technical design emphasizes durability, energy efficiency, and ease of maintenance, making it suitable for professional foodservice operations requiring consistent temperature control and robust construction.

Master-Bilt QSF46-C Features

The QSF46-C walk-in freezer is engineered for quick installation and reliable operation in commercial kitchens by foodservice professionals. Its self-contained refrigeration system affords precise temperature management with R290 technology for environmental compliance. The embossed steel interior and exterior surfaces facilitate easy cleaning and durability while the hinged self-closing door ensures tight sealing during prolonged use. Designed for moderate workload environments such as restaurant kitchens or institutional cafeterias, this model supports consistent frozen storage needs—ready to integrate into vertical or horizontal configurations with minimal setup time.

  • Capacity: 6' long by 4' wide space with 79-inch height for bulk frozen storage
  • Construction: 26 gauge embossed coated steel interior & exterior, corrosion-resistant
  • Refrigeration: R290 Capsule Pak, self-contained cooling system for easy installation
  • Door & Access: Self-closing hinged door with locking deadbolt handle for security
  • Maintenance: Durable steel surfaces facilitate straightforward cleaning and service

Ideal for medium-volume foodservice outlets requiring reliable cold storage with quick deployment capabilities.

Master-Bilt QSF46-C Technical Specs

The QSF46-C operates on a standard 115V, single-phase electrical supply, with a maximum energy consumption of an estimated 238.67 W daily. Its self-contained refrigeration system employs R290 refrigerant within a capsule pack design, optimized for energy efficiency and environmentally sustainability. The unit's dimensions are 120 inches in width, 120 inches in depth, and 79 inches in height, with a total weight of 2,071 lbs including materials and refrigerant components. Its construction features coated steel surfaces capable of withstanding rigorous commercial kitchen conditions, with a temperature operating range down to -10°F. Maintenance involves routine cleaning of steel surfaces and inspection of refrigeration components, facilitated by accessible access panels and durable hinges. The unit’s design ensures compatibility with typical foodservice workflows, making it a resilient component of a commercial kitchen's cold storage infrastructure.

  • Electrical Requirements: 115V / 60Hz / single-phase, 238.67W estimated daily
  • Cooling Method: Self-contained air-cooled refrigeration system
  • Refrigeration Type: R290 hydrocarbon-based Capsule Pak, environmentally friendly
  • Capacity: 6' x 4' x 6'-7" height internal storage
  • Construction & Finish: Coated steel with corrosion-resistant embossing
  • Dimensions & Weight: 120" W x 120" D x 79" H, 2071 lbs total weight
  • Electrical & Utility Connection: Requires standard 115V power supply with dedicated outlet
  • Installation Clearance: Adequate airflow clearance recommended for optimal performance
  • Drainage & Ventilation: Proper drainage and ventilation setup required for efficient operation
  • Cleaning & Maintenance: Steel surfaces cleaned with non-abrasive cleaners; access panels facilitate service
  • Workflow Integration: Compatible with modular kitchen layouts for streamlined food storage

What is a commercial walk-in freezer

A commercial walk-in freezer is a large refrigeration enclosure designed for high-volume frozen food storage in professional foodservice settings. It provides precise temperature control and durable construction to meet demanding operational needs. The Master-Bilt QSF46-C is installed in indoor environments, offering 10°F freezing capabilities with a 4' x 6' footprint, making it suitable for restaurant, institutional, or catering operations where reliable, accessible frozen storage is critical for maintaining food safety and inventory management.

Top walk-in freezers for medium-volume foodservice environments

Constructed by Master-Bilt with industrial-grade materials, the QSF46-C is ideal for medium workloads in commercial kitchens requiring consistent -10°F freezing. Its robust self-contained design and reliable refrigeration ensure efficient operation in restaurant, cafeteria, or institutional foodservice settings. The durable steel finish and quick installation make it a practical choice for professional operators managing moderate frozen storage needs.

  • Medium-volume throughput suited for restaurant and institutional kitchens
  • Compact footprint fits efficiently in tight commercial spaces
  • Built for reliable, consistent freezing performance with durable construction
  • Optimized for quick deployment in active foodservice environments
  • Designed to support workflow efficiency with easy maintenance access

Why Choose Master-Bilt QSF46-C?

Master-Bilt QSF46-C stands out with its durable coating, energy-efficient R290 refrigeration, and modular design tailored for reliable cold storage in professional kitchens. Its self-contained, easy-to-install configuration reduces setup time and operational downtime, ensuring continuous food preservation and sanitation. Its robust steel construction and security features offer additional value over competing models, making it a dependable solution for commercial foodservice environments.

  • Self-contained refrigeration simplifies installation and maintenance
  • High-quality coated steel ensures longevity and easy cleaning
  • Environmentally friendly R290 refrigerant minimizes operational impact
  • Compact footprint maximizes kitchen space utilization
  • Designed specifically for reliable moderate-volume frozen storage

Customer reviews

Master-Bilt QSF46-C Quick Ship Indoor -10°F Freezer 4' X 6' X 6'-7" H
Master-Bilt Products

Master-Bilt QSF46-C 4 Foot Width Indoor Freezer Modular R290 Self-Contained Coated Steel

$26,927.02 $27,190.00

Master-Bilt Products, QSF46-C, Quick Ship, Indoor -10°F Freezer, 4' x 6' x 6'-7" H, with floor, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle, CPF050PC-S-0, R290 Capsule Pak Refrigeration, 115v/60/1-ph