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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 6X40X8-4 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 6X40X8-4 COMBO 6 Inch Walk-In with NSF Sealers Embossed Coated Steel

Master-Bilt  |  MFG #: 6X40X8-4 COMBO  |  Item #: 554036
Item: #554036

Technical details
Manufacturer Master-Bilt Products
Model Number 6X40X8-4 COMBO
Manufacturer Part # 6X40X8-4 COMBO
Nominal long side 40'
Nominal height 8'-4"
Finish Embossed Coated Steel
Floor Floorless
Nominal short side 6'
Installation Indoor
Weight 3360 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 6X40X8-4 COMBO Quick Ship Indoor Two Compartment Walk-In is a commercial-grade walk-in refrigeration and freezer system designed for high-capacity foodservice environments. This dual-compartment unit measures 6 feet by 40 feet with a height of 8 feet 4 inches, providing a versatile solution for integrated cooling and freezing needs. Constructed with floorless design features and NSF vinyl sealers, it ensures food safety and sanitation compliance. Its 26-gauge embossed coated steel interior and exterior finish deliver durability for demanding kitchen operations. Self-closing doors with locking deadbolt handles facilitate secure access and streamlined workflow in busy restaurants, cafeterias, or industrial kitchens. The precise specifications support medium-volume storage and consistent climate control, making it an essential component of commercial kitchen infrastructure.

Top Master-Bilt 6X40X8-4 COMBO Features

The Master-Bilt 6X40X8-4 COMBO walk-in combines two temperature-controlled compartments with floorless construction, NSF vinyl sealers, and durable embossed steel finishes. Tailored for restaurant or cafeteria applications, it offers a spacious layout with 6' x 20' sections suited for diverse storage needs. Engineered for ease of maintenance, its self-closing doors and locking mechanism enhance operational security and workflow efficiency. The unit supports moderate throughput foodservice operations requiring consistent climate zones and quick access. Its technical specifications make it suitable for installations demanding reliable, high-capacity cold storage integrated into busy commercial environments.

  • Capacity: Two 6' x 20' compartments for flexible storage
  • Material Grade: 26 gauge embossed coated steel finishes for durability
  • Ease of Use: Self-closing doors with lockable deadbolt handles
  • Usage Scenario: Ideal for medium-volume refrigeration in restaurant kitchens
  • Workflow Benefit: Supports efficient access and secure storage management

Recommended for businesses requiring reliable, dual-zone walk-in storage solutions for foodservice operations.

Master-Bilt 6X40X8-4 COMBO Technical Specs

This walk-in combination unit is a self-contained system designed for indoor installation, featuring a floorless configuration with NSF vinyl sealers, ensuring food safety and sanitation compliance. It weighs approximately 3,360 lbs and measures 40 feet long by 6 feet wide with an exterior and interior finish of embossed coated steel. The unit operates at standard refrigeration conditions with a 26-gauge steel finish, suitable for moderate workload demands. Its specifications include a height of 8'-4", with precise dimensions aligned to standard kitchen layouts. The system supports typical refrigeration and freezing functions with minimal maintenance requirements; its self-closing doors and lockable handles promote secure daily operation. The unit's construction withstands typical operating temperatures and facilitates easy cleaning with durable materials tailored for high-use environments.

  • Electrical Requirements: Not specified
  • Cooling Method: Self-contained refrigeration
  • Construction & Finish: Embossed coated steel exterior & interior
  • Dimensions: 6' (W) x 40' (L) x 8'-4" (H)
  • Weight: 3360 lbs (product weight)
  • Floor Type: Floorless with NSF vinyl sealers
  • Temperature Range: Designed for standard refrigerated use
  • Materials: 26 gauge embossed steel
  • Operational Features: Self-closing doors with deadbolt lock

Installation: Indoor placement with adequate airflow clearance

Maintenance: Easy cleaning and disassembly of doors

Connectivity: Compatible with standard power sources

Security: Locking deadbolt handle for secure access

What is a commercial walk-in combination cooler freezer?

A commercial walk-in combination cooler freezer is a large-scale refrigeration system designed for installation in foodservice facilities requiring simultaneous cold and frozen storage. These units feature insulated walls, self-contained refrigeration, and precise temperature control to support medium to high-volume operations. The Master-Bilt 6X40X8-4 COMBO walk-in provides two separate compartments with durable embossed steel finishes and floorless design, ideal for restaurants, cafeterias, or industrial kitchens. The unit’s specifications support steady performance, efficient workflow, and secure storage, making it suitable for organizations with demanding refrigeration needs and space constraints.

Top commercial walk-in combination coolers for foodservice environments

Constructed with robust materials and designed for balanced operation, the Master-Bilt 6X40X8-4 COMBO offers medium-volume storage suited for busy hospitality kitchens. It delivers reliable dual-zone refrigeration, optimized airflow, and secure locking features, making it ideal for restaurant and cafeteria applications requiring consistent climate control and quick access. With a compact footprint and heavy-duty construction, it supports efficient, restaurant-ready cold and frozen storage solutions for diverse foodservice settings.

  • Operation Type — suitable for medium-volume restaurant kitchens
  • Kitchen Type — perfect for compact commercial foodservice spaces
  • Foodservice Category — supports cafeteria and institutional kitchens
  • Workload Qualification — ideal for moderate throughput food storage
  • Use Case — supports efficient meal prep and bulk storage needs

Why Choose Master-Bilt 6X40X8-4 COMBO?

Designed for durability and reliable performance, the Master-Bilt 6X40X8-4 COMBO features a floorless, NSF vinyl-sealed construction that ensures sanitation and low maintenance. Its two-compartment configuration optimizes storage workflow, while the embossed coated steel surfaces provide long-lasting resistance against wear. This model’s robust design, security locking, and precise climate control set it apart from similar systems, enhancing operational efficiency in commercial kitchens and foodservice facilities.

  • Compact footprint with integrated dual compartments for versatile storage
  • Heavy-duty embossed steel for enhanced durability and sanitation
  • Self-contained refrigeration for simplified installation and maintenance
  • Secure locking doors for food safety and operational security
  • Floorless design facilitating cleaning and preventing debris buildup

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 6X40X8-4 COMBO 6 Inch Walk-In with NSF Sealers Embossed Coated Steel

$777.10

Master-Bilt Products, 6X40X8-4 COMBO, Quick Ship Indoor Two Compartment Walk-In, 6' x 40' x 8'-4" H, 6' x 20' & 6' x 20' compartments, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing doors with locking deadbolt handle