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Why you’ll love it

RestaurantSupply.com is your trusted source for Marsal gas deck-type pizza bake ovens.

  • Authorized Marsal dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Marsal MB-866 STACKED gas deck-type pizza bake ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Marsal MB-866 STACKED 86 Inch Gas Pizza Bake Oven Brick Lined 260000 BTU

Marsal  |  MFG #: MB-866 STACKED  |  Item #: 660720
Item: #660720

Technical details
Manufacturer Marsal (Middleby)
Model Number MB-866 STACKED
Manufacturer Part # MB-866 STACKED
Exterior Finish Painted Exterior
Height (per deck) (1) 8" & (1) 11" High
Deck Width (side - side) 60" - 72"
Deck Depth (front - back) 44"
Number of Decks 2
Deck Construction Brick
Height 80.25"
Width 86"
Depth 52.25"
Weight 3525 lbs
cETLus Yes
ETL Yes
Made in USA Yes

About this item

Product Details

The Marsal MB-866 STACKED Gas Pizza Bake Oven is a commercial-grade deck-type oven engineered for high-volume pizza processing in professional foodservice environments. Featuring two stacked 44" x 66" brick-lined baking chambers, this gas-fired oven offers an impressive (8) 16" pie capacity per deck, optimized for efficient throughput. Its 2-inch thick cooking surfaces provide even heat distribution, with adjustable thermostats ranging from 300 to 650°F, ensuring precise temperature control. Built with stainless steel exterior and brick-lined ceiling, the oven combines durability with ease of sanitation, ideal for pizzerias, restaurants, and industrial kitchens seeking reliable performance and consistent results. The unit's 260,000 BTU power output delivers robust thermal capacity, supporting demanding service periods with stable heat retention.

Marsal MB-866 STACKED Features

The Marsal MB-866 STACKED gas pizza oven is designed for high-capacity commercial kitchens, featuring dual stacked decks with brick-lined ceilings for durability and heat efficiency. Its 2" thick cooking surfaces facilitate uniform baking, while thermostats from 300 to 650°F enable precise temperature management. The stainless steel exterior ensures ease of cleaning and longevity in busy environments, supporting workflows that require rapid, consistent output. Suitable for installations requiring a total of (8) 16" pizza capacities per deck, it seamlessly integrates into medium-volume pizza operations or multi-deck setups in restaurant chains.

  • High throughput capacity: (8) 16" pies per deck support continuous service.
  • Robust construction: 2" thick cooking surfaces with stainless steel exterior.
  • Precise temperature control: Thermostats adjustable from 300°F to 650°F.
  • Durable brick-lined ceiling: Supports consistent heat retention and sanitation.
  • Stacked two-deck design: Optimizes kitchen space for mid-volume operations.

Ideal for medium-volume pizzeria operations seeking high-capacity, reliable baking performance.

Marsal MB-866 STACKED Technical Specs

The Marsal MB-866 STACKED gas pizza oven features a 3525 lbs construction with a width of 86", depth of 52.25", and height of 80.25". Its exterior boasts a painted finish, combining durability and ease of cleaning, while the brick deck construction enhances thermal efficiency. Each deck measures 44" in depth with heights of 8" and 11" respectively, supporting versatile baking requirements. Powering this unit is a gas operation delivering 260,000 BTU, with electrical requirements unspecified but capable of supporting gas connection procedures. It is certified to ETL and cETLus standards and made in the USA. The oven's design concentrates on performance, with despite its substantial weight of 3525 lbs, facilitating stable installation and longevity in a commercial kitchen setting. Dimensions support installation in specified kitchen spaces, while maintenance includes accessing the brick-lined ceiling for cleaning and inspection. Its operating temperature range from 300°F to 650°F makes it suitable for consistent baking of various pizza styles, supporting food safety through durable, heat-resistant materials.

  • Electrical Requirements: Not specified, supports standard gas connection.
  • Construction & Finish: Stainless steel sides and top with painted exterior.
  • Dimensions: 86" W x 52.25" D x 80.25" H; weight 3525 lbs.
  • Capacity: (8) 16" pies per deck, stacked configuration.
  • Temperature Range: 300°F to 650°F for broad baking versatility.
  • Deck Construction: Brick-lined for thermal efficiency and sanitation.
  • Power: 260,000 BTU gas output ensures stable and robust operation.

Ensure ventilation for proper exhaust and airflow clearance around the unit.

Connect to appropriate gas supply with proper shutoff valves.

Maintain clearance of at least 3 inches on sides for airflow.

Supports installation on sturdy, level surfaces to handle weight.

Regular cleaning of brick-lined ceilings improves hygiene and performance.

What is a commercial deck-type pizza oven?

A commercial deck-type pizza oven is a heavy-duty baking appliance engineered for high-volume production, featuring stacked or single decks with brick or stone-lined chambers for optimal heat retention and distribution. Designed for installation in restaurant kitchens, pizzerias, or foodservice facilities, it supports baking, roasting, and conVEction catering needs. The Marsal MB-866 STACKED is a dual-deck gas-powered pizza bake oven with brick-lined ceilings and precise thermostat control, ideal for mid-volume pizza service applications, providing consistent, high-quality crusts and toppings in demanding commercial settings.

Top Gas Pizza Bake Ovens for Medium-Volume Foodservice Settings

Constructed with durable stainless steel and brick-lined chambers, the Marsal MB-866 STACKED supports reliable high-capacity baking in medium-volume kitchens. Its stackable design and precise temperature control make it suitable for restaurant chains, pizzerias, and institutional foodservice, with features that optimize workflow and ensure consistent oven performance over extended service periods.

  • Medium-volume operations — ideal for restaurant pizzerias
  • Commercial kitchen equipment — built for demanding daily use
  • Pizza baking — supports high-capacity, consistent crust development
  • Dual deck configuration — maximizes space efficiency
  • Adjustable thermostats — supports precise baking conditions

Why Choose Marsal MB-866 STACKED?

Compared to similar commercial pizza ovens, the Marsal MB-866 STACKED offers a robust combination of durability, high BTU output, and space-efficient design. Its brick-lined ceilings and stainless steel exterior provide longevity and ease of sanitation, elevating operational efficiency. The dual stacked decks deliver high throughput in a compact footprint, supporting high-demand pizza operations with consistent, evenly baked results.

  • Self-contained gas system simplifies installation and operation
  • Heavy-duty brick construction enhances thermal stability
  • Compact footprint optimizes limited kitchen space
  • High-capacity design supports mid-volume throughput
  • Stainless steel exterior assures longevity and sanitation

Certifications

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.

ETL logo

ETL

This item has been evaluated by Edison Testing Laboratories (ETL) and has been found to meet or exceed electrical and gas safety standards.

Made in the USA logo

Made in the USA

This item was made in the United States of America.

Certifications

Customer reviews

Marsal MB-866 STACKED Pizza Oven Deck Type Gas
Marsal (Middleby)

Marsal MB-866 STACKED 86 Inch Gas Pizza Bake Oven Brick Lined 260000 BTU

$59,561.00 $108,294.00

Marsal (Middleby), MB-866 STACKED, Pizza Oven, Deck Type, gas, stacked (2) 44" x 66" baking chamberS, brick lined ceiling, (8) 16" pie capacity per deck, 2" thick cooking surface, 300 - 650° thermostats, black doors, stainless steel top & sides, 260,000 BTU, cETLus, ETL Sanitation, Made in USA