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Why you’ll love it

RestaurantSupply.com is your trusted source for Middleby Marshall conveyor gas ovens.

  • Authorized Middleby Marshall dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Middleby Marshall X55-3 conveyor gas ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Middleby Marshall X55-3 90 Inch Width Gas Conveyor Oven Triple Deck 420000 BTU

Middleby Marshall  |  MFG #: X55-3  |  Item #: 851492
Item: #851492

Technical details
Manufacturer Middleby Marshall
Model Number X55-3
Manufacturer Part # X55-3
Type Floor Model
Deck Qty Triple Deck
Conveyor Qty (per deck) 1
Oven Width 84" (and Up)
Height 61.33"
Width 90.78"
Depth 59.2"
cETLus Yes
ETL-Sanitation Yes

About this item

Product Details

The Middleby Marshall X55-3 Conveyor Oven Gas Fired Triple Deck is a commercial-grade gas-powered conveyor oven designed for high-capacity foodservice operations. Featuring a 55-inch long cooking chamber with a triple-deck configuration, it delivers precise temperature control and efficient heat transfer suitable for large-scale baking and roasting. The oven’s 420,000 BTU output ensures consistent cooking performance for mid-volume restaurant kitchens and pizza establishments. Its robust stainless steel construction encompasses the front, sides, top, and interior, providing durability and ease of sanitation. Reversible conveyor direction, bake/time conveyor speed, and front-loading window facilitate workflow optimization in busy culinary environments.

Middleby Marshall X55-3 Features

The Middleby Marshall X55-3 conveyor oven offers advanced performance tailored for commercial kitchens, with a 55-inch conveyor chamber enabling high-volume throughput. Its triple-deck design maximizes capacity within a compact footprint, while the gas-fired system provides rapid heat recovery and precise temperature control. Constructed with stainless steel, it ensures durability and sanitation simplifies maintenance. The reversible conveyor and bake/time adjustment contribute to flexible operation, ideal for pizza parlors, quick-service restaurants, and bakery applications.

  • High-capacity triple-deck design for large-scale baking needs
  • Durable stainless steel construction for longevity and sanitation
  • Gas-fired heating system with 420,000 BTU for rapid, uniform baking
  • Reversible conveyor with adjustable speed for workflow flexibility
  • Front-loading access with castered legs for easy positioning and cleaning

Ideal for high-volume commercial bakeries and pizzerias seeking reliable conveyor baking solutions

Middleby Marshall X55-3 Technical Specs

The Middleby Marshall X55-3 features a 55-inch long, triple-deck baking chamber powered by a 420,000 BTU gas-fired system. Its dimensions include a width of 90.78 inches, depth of 59.2 inches, and height of 61.33 inches, with stainless steel construction throughout for durability and sanitation. Powered via natural gas, it operates with a standard voltage compatible with commercial kitchen electrical systems, while its air-cooled design ensures efficient heat management. The oven's internal components are designed for longevity and ease of maintenance, with a quick setup suitable for busy foodservice environments. Its total weight and shipping considerations are optimized for installation in large, permanent kitchen setups, and the unit's operating temperature withstands typical baking ranges with a maximum safe temperature suitable for standard baking processes.

  • Electrical Requirements: Not specified; typically standard in commercial gas ovens
  • Cooling Method: Air-cooled system for heat dissipation
  • Refrigeration Type: Not applicable
  • Production Capacity: Consistent output for high-volume baking
  • Construction & Finish: Fully stainless steel for durability and ease of cleaning
  • Dimensions: Width 90.78", Depth 59.2", Height 61.33"
  • Weight: Not specified; designed for permanent installation
  • Temperature Range: Designed for typical baking temperatures with maximum safe limits
  • Food Safety: Materials compliant with sanitation standards, easy to clean
  • Operation Compatibility: Gas-fired, compatible with standard kitchen utilities
  • Proper Ventilation: Adequate exhaust and airflow clearance required
  • Gas Connection: Must be connected to commercial gas supply with proper regulator
  • Power Supply: Ensure proper voltage and phase match local electrical standards
  • Drainage & Venting: Sufficient venting for combustion gases recommended
  • Floor Support: Adequate support for unit weight and stability

What is a commercial conveyor oven?

A commercial conveyor oven is a high-capacity baking appliance designed for continuous food production in professional kitchens. It incorporates a conveyor belt system to move food items through a controlled heat environment, enabling uniform cooking, baking, or re-heating. The Middleby Marshall X55-3 conveyor oven features a gas-fired three-deck configuration, making it suitable for mid-volume bakery, pizza, and quick-service restaurant settings. With precise bake controls and stainless steel construction, it provides consistent, reliable performance for large-scale food preparation needs in restaurant or catering environments.

Top Conveyor Ovens for Pizza and Baking in Foodservice Settings

Designed for medium-volume kitchens, the Middleby Marshall X55-3 offers robust functionality, durable build, and efficient operation suitable for restaurant-ready baking environments. Middleby Marshall X55-3 excels in high-capacity pizza, bakery, and quick-serve applications, optimizing workflow in commercial kitchens for consistent results.

  • Operation for moderate throughput in busy restaurant kitchens
  • Compact, space-efficient design suited for foodservice environments
  • Commercial baking capacity for pizza and baked goods
  • Moderate workload handling for daily restaurant operations
  • Ideal for chain restaurants, pizzerias, and bakery counters

Why Choose Middleby Marshall X55-3?

Why Choose Middleby Marshall X55-3 When compared to similar conveyor ovens, this model provides a powerful 420,000 BTU gas-fired system combined with a triple-deck design for high-volume baking. Its stainless steel construction and reversible conveyor enhance durability and workflow flexibility. The unit’s front-loading window, castered legs, and precise bake controls streamline daily operations, while its proven performance makes it suitable for medium-volume commercial kitchens seeking reliable, restaurant-ready baking capacity.

  • Self-contained, gas-fired system for consistent heat delivery
  • Triple-deck configuration maximizes capacity in minimal footprint
  • Constructed with heavy-duty stainless steel for longevity
  • Reversible conveyor with adjustable bake speed for flexibility
  • Enhanced sanitation with easy-to-clean design and materials

Certifications

ETL Sanitation logo

ETL Sanitation

The item meets or exceeds the sanitation standards set by Edison Testing Laboratories (ETL).

ETL US & Canada Listed logo

ETL US & Canada Listed

The item meets or exceeds ETL safety standards as well as those set by Canada and the U.S.

Certifications

Customer reviews

Middleby Marshall X55-3 Conveyor Oven Gas Fired Triple Deck
Middleby Marshall

Middleby Marshall X55-3 90 Inch Width Gas Conveyor Oven Triple Deck 420000 BTU

$80,167.00 $106,889.88

Middleby Marshall, X55-3, Conveyor Oven, gas fired, triple deck, 55" long cooking chamber, 32" width x 91" length belt, bake/time conveyor speed, reversible conveyor direction, front loading window, legs with casters, stainless steel front, sides, top & interior, 420,000 BTU, cETLus, ETL-Sanitation