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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 12X15X7-4 modular walk‑in refrigeration boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt 12X15X7-4 12 Inch Floorless Walk In NSF Vinyl Sealers Steel

Master-Bilt  |  MFG #: 12X15X7-4  |  Item #: 553993
Item: #553993

Technical details
Manufacturer Master-Bilt Products
Model Number 12X15X7-4
Manufacturer Part # 12X15X7-4
Floor Floorless
Nominal short side 12'
Nominal long side 15'
Installation Indoor
Nominal height 7'-4"
Weight 1828 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 12X15X7-4 Quick Ship Indoor Walk-In is a commercial-grade modular walk-in refrigeration space designed for interior installation in foodservice environments. This model features a floorless design with NSF vinyl sealers, providing optimized insulation and sanitation benefits. Constructed with 26-gauge embossed coated steel on both interior and exterior surfaces, it ensures durability and ease of maintenance. With precise dimensions of 12 feet by 15 feet by 7 feet 4 inches in height, this unit serves medium-volume storage applications in restaurants, convenience stores, and prepared food facilities. Its technical profile supports high-performance climate control, making it suitable for storing perishable products efficiently and safely in busy commercial kitchens.

Top Master-Bilt 12X15X7-4 Features

The Master-Bilt 12X15X7-4 walk-in features a self-closing door with a locking deadbolt handle, ensuring security and ease of access for staff. Its NSF vinyl sealers promote food safety and sanitation, while the embossed steel finish provides resistance to corrosion and impacts. Designed for indoor environments, it integrates seamlessly into commercial kitchen workflows, facilitating efficient storage and retrieval of perishable inventory. The 26-gauge steel construction offers robustness against daily operational stress, aligning with industry standards for durability and hygiene. Ideal for medium-volume foodservice operations, this walk-in unit balances built-in quality with practical installation features.

  • Functionality: Designed for reliable climate control in commercial kitchens
  • Durability traits: 26-gauge embossed coated steel finish resists corrosion
  • Ease of maintenance: Floorless design simplifies cleaning routines
  • Use case: Suitable for mid-sized food storage in busy foodservice locations
  • Workflow integration: Self-closing door supports operational efficiency and sanitation

Optimal for medium-volume food storage in restaurant or cafeteria settings.

Master-Bilt 12X15X7-4 Technical Specs

The Master-Bilt 12X15X7-4 walk-in refrigeration unit operates with a self-contained cooling system that supports consistent temperature maintenance suitable for perishable food storage. It features a durable, NSF-approved, floorless design with NSF vinyl sealers, ensuring sanitation compliance and energy efficiency. The steel construction is finished with a 26-gauge embossed coating, providing resistance to impacts and corrosion. Weighing approximately 1,828 lbs, the unit measures 12' wide, 15' deep, and 7'-4" high, optimizing space in indoor commercial environments. Electrical specifications are aligned with typical indoor setups, with features that facilitate easy cleaning and maintenance. The solid door assembly includes a self-closing mechanism and lockable deadbolt, enhancing security and workflow flow. Suitable for use in medium-demand foodservice operations, this walk-in is engineered for reliable performance, high durability, and straightforward installation.

  • Electrical Requirements: Standard indoor power supply (voltage/frequency unspecified)
  • Cooling Method: Self-contained refrigeration system
  • Product Capacity: Adequate for medium-volume food storage in commercial kitchens
  • Construction & Finish: 26-gauge embossed coated steel, NSF vinyl sealers
  • Dimensions & Weight: 12' x 15' x 7'-4"; approximately 1828 lbs
  • Operational Range: Suitable for indoor temperature conditions with verified temperature resistance
  • Sanitation & Safety: NSF-compliant vinyl sealers, corrosion-resistant steel finish
  • Maintenance & Cleaning: Floorless design facilitates thorough cleaning; disassembly compatible for routine maintenance
  • Usage Compatibility: Designed for indoor installation with adequate airflow and drainage considerations
  • Installation Notes: Clearances recommended as per industry standards, no plumbing required

What is a commercial walk-in refrigeration unit?

A commercial walk-in refrigeration unit is a large-scale refrigeration enclosure used in foodservice environments to store perishables at controlled temperatures. The Master-Bilt 12X15X7-4 is a floorless, modular walk-in designed for indoor installation, featuring NSF vinyl sealers and a steel construction that ensures durability and sanitation. Primarily used in restaurants, cafeterias, and convenience stores, this model provides medium-volume storage capacity, supporting high operational efficiency and food safety compliance in busy commercial kitchens. Its precise engineering ensures consistent thermal performance and ease of access for staff handling perishable inventories.

Top Modular Walk-In Refrigeration for Medium-Volume Foodservice Settings

Built with robust steel construction and NSF-compliant features, the Master-Bilt 12X15X7-4 is ideal for medium-demand kitchens requiring reliable climate-controlled storage. Its design supports standard indoor operations, offering secure, sanitary, and efficient inventory management. Suitable for restaurant, cafeteria, or convenience store environments that need dependable walk-in solutions without high throughput demands.

  • Operation type — suited for moderate throughput food storage
  • Kitchen environment — ideal for compact commercial spaces
  • Foodservice category — designed for prepared food and perishables
  • Workload qualifier — mid-volume storage capacity
  • Use case — optimized for steady inventory management in foodservice

Why Choose Master-Bilt 12X15X7-4

The Master-Bilt 12X15X7-4 walk-in stands out with its floorless steel construction, NSF vinyl sealers, and secure self-closing door, offering superior longevity and sanitation. Its compact footprint and corrosion-resistant finish streamline installation and maintenance in indoor commercial kitchens. Compared to similar models, this unit provides enhanced durability, energy efficiency, and operational reliability, making it a highly effective solution for medium-volume food preservation and workflow integration in foodservice operations.

  • Self-contained cooling system ensures consistent performance
  • Compact footprint supports space-efficient installations
  • Corrosion-resistant embossed steel resists daily wear
  • Floorless design simplifies cleaning and sanitation
  • Secure lockable door enhances operational security

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 12X15X7-4 Quick Ship Indoor Walk-In 12' X 15' X 7'-4" H Floorless With NSF Vinyl Sealers
Master-Bilt Products

Master-Bilt 12X15X7-4 12 Inch Floorless Walk In NSF Vinyl Sealers Steel

$33,736.45 $34,261.00

Master-Bilt Products, 12X15X7-4, Quick Ship Indoor Walk-In, 12' x 15' x 7'-4" H, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle