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Marsal (Middleby)  |  SKU: SD-866 STACKED

Marsal (Middleby) SD-866 STACKED Pizza Ovens

$47,649.25
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Description

Marsal SD 866 Stacked Gas Deck Pizza Oven

Double-deck | 44" × 66" brick decks | 260,000 BTU

Built in the USA for high-volume pizzerias, the SD 866 Stacked brings Marsal’s celebrated even-bake technology to a space-saving two-deck footprint. Each 2" thick brick deck bakes eight 18" pies at once, giving you the power to turn out 16 perfect, New-York style pizzas every cycle without ever rotating a pie.

Why you’ll love it

  • Signature left-to-right burner & air chamber eliminate hot spots—no need to rotate pizzas.
  • 2" refractory brick decks store massive heat for consistently crisp crusts.
  • Spring-balanced, 7" door openings give fast, ergonomic access to every pie.
  • 300 – 650 °F thermostat handles everything from Neapolitan-style to Sicilian pan pies.
  • Zero side clearance thanks to ultra-high-temperature fiberglass insulation—ideal for tight kitchens.
  • 18-gauge stainless steel front, doors, sides & top stand up to years of abuse.
  • Made in USA and backed by a 1-yr labor / 18-mo parts warranty.

At-a-glance specs

Model Marsal SD 866 Stacked (two deck sections)
Fuel type Natural gas or LP (field convertible)
Total input 260,000 BTU/hr  (2 × 130,000 BTU NAT | 2 × 120,000 BTU LP)
Baking surface 2 × 44" W × 66" D (5,808 in² per deck)
Deck opening height 7 inches
Production capacity 16 × 18" pies (8 per deck)
Temperature range 300 °F – 650 °F (149 °C – 343 °C)
Exterior 18-ga stainless steel top, front, doors & sides
Interior Aluminized steel, refractory brick decks
Overall dimensions 51.25" W × 86" D × 66" H
Gas connection 3/4" NPT (one per deck, rear)
Required clearances 0" sides, 3" rear for combustion air
Shipping weight ≈ 2,910 lb (1,320 kg)
Certifications UL, UL EPH Classified
Country of origin Made in USA

Factory options & accessories

  • Heavy-duty caster set (2 locking, 2 non-locking)
  • Fiberbrick-lined baking chamber
  • Programmable autostart timer
  • Factory start-up service (see note below)

Need a custom configuration? Marsal SD ovens are also available in single and triple stack versions, as well as 10"-high door models.

Installation reminder: This unit must be installed by a qualified technician. All utility connections, hoods, and fire suppression systems must be operational before scheduling the optional factory start-up.

Warranty: 18 months parts / 1 year labor from date of installation. Refer to Marsal’s full warranty terms.

Features & Specs

Manufacturer

Marsal (Middleby)

Certifications

UL, UL EPH Classified, Made in USA

Height

66.0in

Width

86.0in

Depth

51.25in

Shipping Weight

2910.0lbs

Height (per deck)

7"

Exterior Finish

all stainless steel exterior

Deck Width (side - side)

60" - 72"

Number of Decks

2

Deck Construction

brick

Deck Depth (front - back)

44"

Specifications

Pizza Oven, Deck Type, gas, stacked (2) 7"H x 44" x 66" baking chambers, (8) 18" pie per deck, 2" thick brick decks, 300 - 650° thermostats, stainless steel top, front, doors & sides, aluminized steel interior, adjustable legs, 260,000 BTU, UL, UL EPH Classified, Made in USA