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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 9X30X8-4 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 9X30X8-4 COMBO 30 Length Two Section Floorless Embossed Coated Steel with NSF

Master-Bilt  |  MFG #: 9X30X8-4 COMBO  |  Item #: 554534
Item: #554534

Technical details
Manufacturer Master-Bilt Products
Model Number 9X30X8-4 COMBO
Manufacturer Part # 9X30X8-4 COMBO
Finish Embossed Coated Steel
Floor Floorless
Nominal height 8'-4"
Nominal long side 30'
Installation Indoor
Nominal short side 9'
Weight 3171 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 9X30X8-4 COMBO Quick Ship Indoor Two Compartment Walk-In refers to a commercial-grade combination cooler and freezer constructed for indoor installations in foodservice environments. Designed for medium-volume workflows, this walk-in features two separate compartments—measuring 9' x 16' and 9' x 14'—with a total floorless footprint of 9' x 30' x 8'-4" H. Its floorless design utilizes NSF vinyl sealers for enhanced sanitation, while the 26-gauge embossed coated steel interior and exterior finishes provide durability in high-traffic commercial kitchens. Equipped with self-closing doors featuring locking deadbolt handles, this unit facilitates secure, easy access and reliable temperature control, making it suitable for restaurants, catering operations, and institutional cafeterias seeking efficient storage solutions.

Top Master-Bilt 9X30X8-4 COMBO Features

This walk-in combines two climate-controlled compartments optimized for intermediate throughput operations. It features a floorless, NSF-certified vinyl sealed interior for sanitation, with a robust 26-gauge embossed steel finish that withstands daily use. The self-closing doors with locking deadbolts enable secure access, while its modular design supports integration into various kitchen layouts. Suitable for storing refrigerated and frozen items simultaneously, it maximizes storage efficiency in compact spaces.

  • Dimensions: 9' x 30' x 8'-4" H with two compartments
  • Finish Material: Embossed coated steel interior & exterior
  • Door Type: Self-closing doors with locking deadbolt
  • Floor Design: Floorless setup with NSF vinyl sealers
  • Durability: 26 gauge steel provides long-term performance in commercial environments

Designed for medium-volume foodservice operations requiring secure, efficient storage between refrigerated and frozen products.

Master-Bilt 9X30X8-4 COMBO Technical Specs

The Master-Bilt 9X30X8-4 COMBO features a floorless construction with NSF vinyl sealers for sanitation, and an embossed coated steel finish that ensures durability in busy commercial kitchens. It operates as a self-contained refrigeration system with a typical freight class of 150, typically shipping within 4-8 business days. Weighing approximately 3,171 lbs, this model measures 30 feet in length, with a nominal height of 8'-4" and a width of 9 feet. Its internal configuration supports dual compartments (9' x 16' and 9' x 14'), facilitating temperature zones suitable for cooling and freezing applications. Power requirements are standard for commercial walk-ins, and its construction materials allow for easy cleaning and maintenance in high-traffic foodservice settings.

  • Electrical Requirements: Standard commercial voltage, specific details not specified
  • Cooling Method: Self-contained refrigeration system
  • Refrigeration Type: Compact unit suitable for indoor operation
  • Dimensions: 30' length, 9' width, 8'-4" height
  • Weight: 3,171 lbs
  • Finish: Embossed coated steel in white finish
  • Temperature Range: Designed for refrigeration and freezing applications
  • Construction & Maintenance: Floorless design with NSF vinyl sealers, easy access for cleaning

What is a commercial walk-in combination cooler freezer?

A commercial walk-in combination cooler freezer is a large, insulated enclosure designed for food storage with separate climate-controlled compartments. The Master-Bilt 9X30X8-4 COMBO features dual temperature zones within a single unit, supporting both refrigeration and freezing needs for foodservice operations. Installed in kitchens, it offers efficient storage with durable embossed steel finishes and NSF-certified sanitation features, making it ideal for restaurant kitchens, cafeterias, and catering facilities requiring reliable and space-efficient cold storage solutions.

Top Combination Coolers and Freezers for Foodservice Settings

The commercial combination walk-in units from Master-Bilt, including the 9X30X8-4 COMBO, are built for medium-volume operations needing reliable two-zone storage. Designed for installation in various commercial kitchens, these models support efficient workflows with durable construction and integrated refrigeration. Suitable for restaurant and cafeteria environments, they optimize space and temperature control for both chilled and frozen storage needs.

  • Operation type — ideal for medium-volume restaurant kitchen workflows
  • Kitchen setting — suitable for compact commercial spaces
  • Foodservice category — supports combination cooling and freezing functions
  • Workload qualifier — optimized for moderate throughput
  • Use case — ideal for storing and segregating refrigerated and frozen items efficiently

Why Choose Master-Bilt 9X30X8-4 COMBO?

Choosing the Master-Bilt 9X30X8-4 COMBO means selecting a robust, double-compartment walk-in engineered for durability, sanitation, and space efficiency. Its floorless, NSF vinyl-sealed interior and embossed steel finish set it apart from similar models, providing better hygiene and long-term performance. The self-closing, lockable doors enhance security, streamlining high-demand storage in busy foodservice environments and improving operational workflow over standard designs.

  • Compact footprint supports space-constrained kitchens
  • Durable embossed steel construction withstands daily use
  • Floorless design simplifies cleaning and maintenance
  • Dual compartments enable simultaneous refrigerated and frozen storage
  • Secure self-closing doors enhance food safety and 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

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Master-Bilt Products

Master-Bilt 9X30X8-4 COMBO 30 Length Two Section Floorless Embossed Coated Steel with NSF

$777.10

Master-Bilt Products, 9X30X8-4 COMBO, Quick Ship Indoor Two Compartment Walk-In, 9' x 30' x 8'-4" H, 9' x 16' & 9' x 14' compartments, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing doors with locking deadbolt handle