Middleby Marshall

Middleby Marshall LongWave LW33-1 Electric Infrared Conveyor Oven, Single Deck, 31-Inch Chamber, 18-Inch Belt

SKU: LW33-1
$21,731.00
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Middleby Marshall LongWave LW33-1 Electric Infrared Conveyor Oven, Single Deck, 31-Inch Chamber, 18-Inch Belt

Touchscreen Control, 3-Phase, Self-Cleaning

Built for high-volume kitchens, this LongWave infrared conveyor oven delivers fast, consistent cooking with less hands-on labor and easy self-cleaning maintenance.

  • LongWave infrared technology supports baking, broiling, searing, roasting, and more with fast, consistent results.
  • 31-inch cooking chamber and 18-inch single belt help handle high-volume production.
  • One Touch touchscreen control and microprocessor presets simplify operation.
  • Self-cleaning cycle, Cool Skin exterior, and quiet operation support easier daily use.
  • Fully insulated construction and stackable design help streamline kitchen layouts.
  • Includes extension trays; product description also notes legs and casters and under-hood installation.

Overall Dimensions:

41.0"W x 55.0"D x 29.0"H

Product Weight:

453.0 lb

LongWave Infrared Cooking Platform

Uses infrared conveyor technology for rapid, automated cooking across a range of menu applications.

31-Inch Cooking Chamber

Provides a long cooking zone for high-volume output and consistent conveyor performance.

18-Inch Single Belt

Single-belt design supports even product flow through the cooking chamber.

One Touch Microprocessor Control

Independently controlled microprocessor includes a time/date clock and easy one-touch operation.

Programmable Presets

Stores up to 15 different time and temperature combinations for repeatable results.

Self-Cleaning Cycle

Built-in self-cleaning cycle helps reduce manual maintenance time.

Cool Skin Exterior

Safety feature helps keep the external surface cool to the touch.

Fully Insulated, Quiet Operation

Insulated construction improves heat retention while helping the oven run quietly.

Stackable Design

Can be stacked up to three high for flexible kitchen expansion.

Under-Hood Installation

Designed for installation under a ventilation hood.

Included Extension Trays

Each oven includes 5-inch extension trays.

Supplied with Legs and Casters

Product description notes legs and casters for floor placement and mobility.

Type Conveyor Oven
Style Infrared
Installation Type Floor Model
Controls Touchscreen
Temperature Range 300°F to 1200°F
Cooking Surface Width 18 Inches
Cooking Surface Depth 31 Inches
Voltage 208/240 Volts
Phase 3-Phase
Hertz 50/60 Hz
Watts 10.8 kW
Plug Type NEMA L15-50
Cord Length 6 Feet
Material Stainless Steel
Selling Unit Each
Units Per Case 1

Frequently Asked Questions

The oven has a 31-inch cooking chamber with an 18-inch wide single belt.
It operates from 300°F to 1200°F.
Yes, it includes a self-cleaning cycle.
It is supplied with a 3-phase cord and plug; U.S. domestic 3-phase units use a NEMA L15-50 plug.
Yes, it is stackable up to three high.
The control system can preset up to 15 different time and temperature combinations.

Need Help Deciding?

Our equipment specialists can help you match specs to your kitchen layout, electrical capacity, and menu requirements.