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RestaurantSupply.com is your trusted source for Master-Bilt modular walk‑in refrigeration boxes (box‑only).

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Why you’ll love it

RestaurantSupply.com is your trusted source for Master-Bilt modular walk‑in refrigeration boxes (box‑only).

  • Authorized Master-Bilt dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Master-Bilt 12X20X8-4 modular walk‑in refrigeration boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt 12X20X8-4 12' Indoor Walk-In Floorless with NSF Vinyl Sealers

Master-Bilt  |  MFG #: 12X20X8-4  |  Item #: 553650
Item: #553650

Technical details
Manufacturer Master-Bilt Products
Model Number 12X20X8-4
Manufacturer Part # 12X20X8-4
Floor Floorless
Nominal long side 20'
Installation Indoor
Nominal height 8'-4"
Nominal short side 12'
Weight 2444 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 12X20X8-4 Quick Ship Indoor Walk-In with a floorless design and NSF vinyl sealers is a commercial-grade walk-in refrigeration unit designed for precise climate control in foodservice environments. Measuring 12 feet by 20 feet with a height of 8'-4", this model features 26 gauge embossed coated steel for both interior and exterior finishes, ensuring durability and corrosion resistance. Equipped with a self-closing door and locking deadbolt handle, it provides security and ease of access, making it suitable for restaurants, convenience stores, and cold storage facilities seeking reliable, modular walk-in solutions.

Master-Bilt 12X20X8-4 Features

The Master-Bilt 12X20X8-4 Walk-In is equipped for moderate throughput foodservice settings, integrating NSF vinyl sealers for enhanced insulation and sanitation. Its embossed steel finish promotes longevity in busy commercial environments. The unit's self-closing door with deadbolt lock simplifies operation and enhances security, while its floorless design facilitates straightforward installation and maintenance. Ideal for applications requiring efficient space utilization and durable materials, it supports workflow integration in commercial kitchens and cold storage rooms.

  • Secure self-closing door: Maintains optimal environmental conditions during frequent access
  • 26 gauge embossed coated steel finish: Ensures corrosion resistance and durability in high-use environments
  • Floorless design with NSF vinyl sealers: Provides easy installation and enhanced insulation performance
  • Locking deadbolt handle: Offers security for stored goods in commercial spaces
  • Integral NSF compliance: Meets cleaning and sanitation standards suitable for foodservice operations

Optimized for food storage and climate-sensitive applications in commercial kitchens

Master-Bilt 12X20X8-4 Technical Specs

The Master-Bilt 12X20X8-4 walk-in measures 12 feet by 20 feet with an interior height of 8'-4", crafted from 26 gauge embossed coated steel for interior and exterior surfaces. It weighs approximately 2,444 lbs and operates as a floorless installation, allowing for flexible siting within indoor facilities. The unit uses NSF vinyl sealers to enhance insulation and sanitation, with a durable lockable self-closing door for secure access. Electrical requirements support typical commercial configurations, although specific voltage and phase details depend on site setup. Its construction supports typical operating ranges suitable for refrigerated environments, with food safety and cleaning processes optimized for high-volume usage. Dimensions facilitate installation in spaces requiring precise temperature control for perishable goods, with maintenance requiring routine cleaning of seals and door hardware.

  • Dimensions: 12' x 20' x 8'-4" H with floorless design
  • Weight: 2444 lbs for the assembled unit
  • Construction: 26 gauge embossed coated steel interior & exterior
  • Electrical requirements: Standard commercial power support, specific voltage phase varies
  • Insulation: NSF vinyl sealers enhance thermal efficiency and sanitation
  • Usage setup: Compatible with indoor installation, ventilation, and drainage

What is a commercial walk-in refrigeration unit

A commercial walk-in refrigeration unit is a climate-controlled storage enclosure designed for large-volume food preservation and storage in foodservice operations. It features insulated walls, refrigeration components, and secure access doors, such as hinged or sliding types, to maintain consistent temperatures. The Master-Bilt 12X20X8-4 model, with its floorless construction and NSF-compliant vinyl sealers, is installed indoors to provide efficient space utilization for restaurant cold storage, grocery distribution, or institutional kitchens, supporting moderate throughput and precise environmental control for perishable goods.

Top Modular Walk-In for Foodservice Environments

Designed for moderate throughput operations, the Master-Bilt 12X20X8-4 provides reliable climate control and security in busy commercial kitchens. Built with durable coated steel, it supports efficient workflow and sanitation standards, making it ideal for retail, restaurant, and institutional use. This modular walk-in unit is optimized for space-efficient, indoor cold storage applications, supporting steady food preservation needs in high-demand foodservice settings.

  • Operation Type — Suitable for moderate-volume commercial kitchens
  • Kitchen Type — Fits compact, indoor food storage spaces
  • Foodservice Category — Ideal for restaurant and retail cold storage
  • Workload Qualifier — Supports consistent throughput in busy environments
  • Use Case — Efficient storage of perishable ingredients and products

Why Choose Master-Bilt 12X20X8-4 ?

The Master-Bilt 12X20X8-4 stands out among walk-in units with its durable embossed steel finish, floorless design for ease of installation, and NSF vinyl sealers supporting sanitation and insulation. Its secure self-closing door and locking handle promote operational security, while its compact footprint fits well into indoor foodservice setups. These features enable streamlined workflow, enhanced sanitation, and reliable climate control, making it a top choice for mid-volume refrigeration needs in commercial kitchens.

  • Compact footprint optimizing indoor space utilization
  • Durable embossed steel finish for longevity
  • Floorless installation for simplified setup
  • Enhanced insulation via NSF vinyl sealers
  • Secure self-closing door with locking handle

Certifications

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

Certifications

Customer reviews

Master-Bilt 12X20X8-4 Quick Ship Indoor Walk-In 12' X 20' X 8'-4" H Floorless With NSF Vinyl Sealers
Master-Bilt Products

Master-Bilt 12X20X8-4 12' Indoor Walk-In Floorless with NSF Vinyl Sealers

$41,240.20 $42,053.00

Master-Bilt Products, 12X20X8-4, Quick Ship Indoor Walk-In, 12' x 20' x 8'-4" H, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle