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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 9X30X7-7OD 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 9X30X7-7OD COMBO Outdoor Two Section Walk In Cooler Freezer with Steel Finish

Master-Bilt  |  MFG #: 9X30X7-7OD COMBO  |  Item #: 553731
Item: #553731

Technical details
Manufacturer Master-Bilt Products
Model Number 9X30X7-7OD COMBO
Manufacturer Part # 9X30X7-7OD COMBO
Nominal short side 9'
Nominal long side 30'
Installation Outdoor
Finish Embossed Coated Steel
Floor With Floor
Nominal height 7'-7"
Weight 4004 lbs

About this item

Product Details

The Master-Bilt 9X30X7-7OD COMBO Quick Ship Outdoor Two Compartment Walk-In is a commercial-grade refrigeration solution designed for high-efficiency operation in outdoor foodservice environments. This walk-in combination unit measures 9 feet by 30 feet with a height of 7'-7", featuring two distinct compartments of 9' x 16' and 9' x 14'. It incorporates a membrane roof and has a durable embossed coated steel interior and exterior finish, ensuring longevity and resistance to the elements. Equipped with self-closing doors with locking deadbolt handles, this model provides secure, hassle-free access. The smooth aluminum interior floor facilitates easy cleaning and maintenance, making it suitable for versatile commercial kitchen applications requiring temperature control and space optimization in outdoor settings.

Top Master-Bilt 9X30X7-7OD COMBO Features

The Master-Bilt 9X30X7-7OD COMBO is engineered for outdoor foodservice applications requiring reliable walk-in refrigeration with dual compartments. Its galvanized steel construction, combined with embossed coating and membrane roofing, offers durability against weather. The unit's two compartments support diverse storage needs, with easy access via self-closing doors, and the aluminum floor guarantees straightforward sanitation. It is designed for moderate workload environments, integrating seamlessly into commercial kitchen workflows that demand energy efficiency and resilience. The precise dimensional configuration and robust material build make this an optimal solution for hospitality or institutional foodservice facilities.

  • Two adjustable compartments: 9' x 16' and 9' x 14' for flexible storage
  • Durable embossed coated steel finish: Provides weather resistance and longevity
  • Self-closing doors with locking deadbolt: Ensures security and ease of access
  • Smooth aluminum interior floor: Facilitates quick cleaning and sanitation
  • Membrane roofing with insulation: Offers superior weather protection and energy efficiency

Ideal for installations requiring reliable, weatherproof walk-in refrigeration with multiple storage zones.

Master-Bilt 9X30X7-7OD COMBO Technical Specs

The Master-Bilt 9X30X7-7OD COMBO is a self-contained outdoor walk-in unit featuring a robust structure with a total weight of 4,004 lbs. It operates in an outdoor environment, supporting installation with minimal site preparation. The unit's finish is embossed coated steel, providing excellent weather resistance. It includes a membrane roof for superior insulation and durability, with dimensions of 9 feet in width, 30 feet in length, and a height of 7'-7". The compartment configuration includes two sections measuring 9' x 16' and 9' x 14'. Constructed for medium workloads, it supports typical foodservice storage needs, effectively balancing capacity with space efficiency. The unit's interior features a smooth aluminum floor compatible with standard cleaning routines, while the exterior finish enhances longevity in outdoor conditions. It is designed to operate within specified temperature ranges and supports secure door locking with self-closing functionality. Suitable for hospitality, institutional, and restaurant operations, this walk-in unit is engineered for reliable, long-term performance in demanding environments.

  • Electrical Requirements: No electrical specs specified
  • Finish: Embossed Coated Steel
  • Dimensions: 9' W x 30' L x 7'-7" H
  • Weight: 4,004 lbs
  • Construction: Metal with membrane roof, aluminum interior floor
  • Compartment Sizes: 9' x 16' and 9' x 14'
  • Installation: Designed for outdoor placement with weatherproof features

For optimal performance, ensure proper clearance for ventilation and drainage, adhering to site-specific requirements for outdoor refrigeration units. Regular maintenance includes cleaning aluminum floors, inspecting door seals, and verifying weatherproof integrity to sustain efficient operation.

What is a commercial walk-in combination cooler freezer box?

A commercial walk-in combination cooler freezer box is a large-scale refrigeration unit designed for continuous, efficient storage of perishable goods in foodservice operations. These structures support precise temperature regulation within specified ranges, with insulated walls and weatherproof exteriors. The Master-Bilt 9X30X7-7OD COMBO, as an example, features dual compartments for flexible storage—ideal for restaurants, cafeterias, or catering services—and is built to withstand outdoor environmental conditions while providing secure access and reliable temperature control for both refrigeration and freezing needs.

Top Commercial Walk-In Combination Units for Foodservice Environments

Top outdoor walk-in combination units deliver resilient, weatherproof refrigeration with durable construction, ideal for mid-volume foodservice operations needing flexible storage and quick deployment. The Master-Bilt 9X30X7-7OD COMBO is designed for outdoor applications with a rugged finish, helping streamline storage workflows in commercial kitchens, cafeterias, or catering venues requiring reliable multi-compartment refrigeration.

  • Operation Type — suitable for outdoor foodservice environments
  • Kitchen Setting — optimized for weather-exposed commercial spaces
  • Foodservice Category — supports restaurant, cafeteria, and catering use
  • Workload Qualifier — mid-volume storage and basic refrigeration needs
  • Use Case — suitable for outdoor storage, load-in, and quick access requirements

Why Choose Master-Bilt 9X30X7-7OD COMBO

Choosing the Master-Bilt 9X30X7-7OD COMBO offers a distinctive combination of rugged construction, versatile dual compartments, and outdoor-specific features that distinguish it from competitors. Its embossed coated steel exterior provides superior weather resistance, while the membrane roof enhances insulation efficiency. The unit's design facilitates secure access with self-closing doors, and its aluminum interior floor ensures quick cleaning, reducing downtime. This model’s proven durability and tailored features improve operational performance for outdoor foodservice environments, offering reliable, maintenance-friendly refrigeration for diverse storage needs.

  • Self-contained with weatherproof buildup for outdoor use
  • Dual compartments enable versatile storage configurations
  • Heavy-duty embossed steel resists environmental wear
  • Membrane roof enhances insulation and weatherproofing
  • Designed for secure, easy access with locking doors

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Master-Bilt Products

Master-Bilt 9X30X7-7OD COMBO Outdoor Two Section Walk In Cooler Freezer with Steel Finish

$66,831.17 $68,627.00

Master-Bilt Products, 9X30X7-7OD COMBO, Quick Ship Outdoor Two Compartment Walk-In, 9' x 30' x 7'-7" H, 9' x 16' & 9' x 14' compartments, smooth aluminum interior floor, 26 gauge embossed coated steel interior & exterior finish, membrane roof, self-closing doors with locking deadbolt handle