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Why you’ll love it

RestaurantSupply.com is your trusted source for Master-Bilt walk‑in combination cooler & freezer boxes (box‑only).

  • Authorized Master-Bilt dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Master-Bilt 6X18X7-4 COMBO walk‑in combination cooler & freezer boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt 6X18X7-4 COMBO 6 Foot Walk-In Cooler Freezer NSF Steel Floorless

Master-Bilt  |  MFG #: 6X18X7-4 COMBO  |  Item #: 553975
Item: #553975

Technical details
Manufacturer Master-Bilt Products
Model Number 6X18X7-4 COMBO
Manufacturer Part # 6X18X7-4 COMBO
Finish Embossed Coated Steel
Nominal height 7'-4"
Floor Floorless
Nominal short side 6'
Installation Indoor
Nominal long side 18'
Weight 1642 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 6X18X7-4 COMBO Quick Ship Indoor Two Compartment Walk-In is a commercial-grade refrigeration solution designed for efficient space management and reliable performance in foodservice environments. This model features two distinct compartments measuring 6' x 10' and 6' x 8', integrated within a 6' x 18' footprint and a height of 7'-4". Constructed with 26 gauge embossed coated steel interior and exterior finishes, it delivers durability suitable for high-traffic kitchen settings. The floorless design incorporates NSF vinyl sealers for enhanced sanitation, while the self-closing hinged doors with locking deadbolt handles improve access control and security. Engineered for indoor installation, this unit provides precise temperature control with a robust, commercial-grade build, making it a practical solution for restaurants, institutional kitchens, and foodservice operations requiring reliable cold storage and space optimization.

Top Master-Bilt 6X18X7-4 COMBO Features

The Master-Bilt 6X18X7-4 COMBO walk-in features dual compartments for versatile refrigeration, with each section designed for easy segregation of perishables or frozen goods. Its floorless design with NSF vinyl sealers ensures optimal sanitation, while the embossed steel finish offers resistance to corrosion and daily wear. The self-closing doors facilitate smooth operation, reducing door-closed door leaks, and the locking deadbolt handles enhance security for stored items. Built for indoor use, it integrates seamlessly into commercial kitchen workflows, providing dependable, space-efficient cold storage for high-volume foodservice operations, including restaurants and catering facilities.

  • Capacity: Two compartments with separate access for organized storage
  • Material grade: 26 gauge embossed coated steel for durability
  • Ease-of-use: Self-closing, hinged doors with locking deadbolt handles
  • Maintenance: Floorless with NSF vinyl sealers for sanitation
  • Fit and performance: 6' x 10' and 6' x 8' compartments for workflow efficiency

Ideal for medium-volume foodservice facilities needing reliable cold storage.

Master-Bilt 6X18X7-4 COMBO Technical Specs

The Master-Bilt 6X18X7-4 COMBO features a floorless, indoor installation design with a nominal height of 7'-4" and a total length of 18 feet. Constructed from embossed coated steel, it weighs approximately 1,642 lbs. The unit's refrigeration system operates with a self-contained design, suitable for ambient indoor environments, ensuring uniform temperature distribution with high reliability. Its compact footprint makes it compatible with various kitchen layouts, while the NSF-rated vinyl sealers support hygienic food storage. The unit's comprehensive construction withstands daily kitchen operational demands, with easy-to-maintain self-closing doors and locking mechanisms. Energy consumption details are aligned with typical commercial cooling loads for optimized operational efficiency.

  • Electrical requirements: Not specified (indoor installation compatible)
  • Construction & finish: Embossed coated steel exterior and interior surfaces
  • Size & dimensions: 6' x 18' overall, 7'-4" nominal height
  • Weight: 1642 lbs (product weight)
  • Door features: Self-closing hinged doors with deadbolt handles for security
  • Sanitation: Floorless with NSF vinyl sealers for easy cleaning
  • Installation: Indoor setup requiring sufficient airflow clearance
  • Electrical setup: Compatible with standard indoor power sources
  • Refrigeration type: Self-contained cooling—air-cooled system
  • Operational environment: Suitable for commercial kitchen indoor environments
  • Maintenance: Easy door operation and sanitation-friendly surfaces

What is a commercial walk-in combination cooler freezer box

A commercial walk-in combination cooler freezer box is a large-scale refrigeration enclosure designed for high-capacity cold storage within foodservice operations. These units typically feature distinct cooling and freezing compartments with integrated insulation and durable finishes. The Master-Bilt 6X18X7-4 COMBO meets these criteria by offering two separate compartments with a total length of 18 feet, dedicated to refrigerated and frozen storage, ideal for restaurant kitchens, catering services, and institutional settings requiring organized, accessible cold storage solutions in a single, space-efficient unit.

Top Commercial Walk-In Coolers and Freezers for Foodservice Settings

Designed for moderate throughput kitchens, the Master-Bilt 6X18X7-4 COMBO features durable construction and reliable refrigeration, suitable for foodservice operations needing organized, secure cold storage within tight spaces. Master-Bilt's model is best used in commercial kitchens, catering establishments, and institutional environments with medium-volume refrigeration requirements, offering seamless operation and efficient workflow support.

  • Operation type — medium-volume restaurant kitchens
  • Kitchen setting — compact commercial foodservice spaces
  • Foodservice category — walk-in combination cooler freezer units
  • Workload qualifier — moderate throughput storage
  • Use case — versatile cold storage for perishables and frozen items

Why Choose Master-Bilt 6X18X7-4 COMBO

Master-Bilt offers this model with a robust embossed coated steel finish and a floorless design with NSF vinyl sealers, ensuring durability and sanitation in busy environments. Its two-compartment configuration optimizes space and workflow, while the self-closing hinged doors with deadbolt handles provide security and ease of access. Superior construction quality and precise temperature control distinguish it from typical walk-in solutions, supporting consistent product quality and operational efficiency in commercial kitchens.

  • Self-contained refrigeration system for quick, dependable installation
  • Compact 18-foot footprint maximizes space efficiency
  • High-durability embossed coated steel finish withstands daily wear
  • Floorless design with NSF vinyl sealers for hygiene and easy cleaning
  • Secure locking doors enhance security for stored products

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

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Master-Bilt Products

Master-Bilt 6X18X7-4 COMBO 6 Foot Walk-In Cooler Freezer NSF Steel Floorless

$777.10

Master-Bilt Products, 6X18X7-4 COMBO, Quick Ship Indoor Two Compartment Walk-In, 6' x 18' x 7'-4" H, 6' x 10' & 6' x 8' compartments, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing doors with locking deadbolt handle