Overview

Middleby Marshall PS638G WOW Gas Impingement Conveyor Oven

The Middleby Marshall PS638G is a single-deck gas impingement conveyor oven from the WOW! series, purpose-built for high-volume commercial kitchens. Its advanced air delivery system bakes up to 30% faster than standard conveyor ovens, with independent top and bottom zone airflow control via the WOW controller giving operators full command over cook time, temperature, and air movement for consistently excellent results across pizza, chicken, seafood, sandwiches and more.

Constructed throughout in stainless steel, the PS638G features a 26-inch (660mm) wide conveyor belt and a 38-inch (965mm) long baking chamber, supported by an included stand. The EMS Energy Management System actively reduces energy consumption during operation, while a 'cool skin' design keeps the external oven surface under 49°C for a safer working environment. Made in the USA and compatible with both natural gas and LPG, it is supplied ready for freestanding installation under a ventilation hood.

Key Benefits

• Bakes up to 30% faster than standard conveyor ovens thanks to the advanced impingement air delivery system, boosting throughput during peak service.
• Independent top and bottom zone airflow control through the main WOW controller allows instant adjustment of air movement, time, and temperature for optimal results across diverse menu items.
• The EMS Energy Management System reduces energy consumption during operation, helping to lower ongoing gas costs in busy commercial kitchens.
• A 'cool skin' safety feature keeps the external oven surface under 49°C, reducing heat stress on kitchen staff and improving working conditions in the immediate area.
• Hands-free conveyor cooking delivers an even, consistent bake from front to back with no need for manual turning or monitoring, freeing up staff for other tasks.
• High pizza output capacity of up to 92 x 12-inch pizzas per hour (based on a 4.30-minute cook time), making it well suited to high-volume pizzerias.
• Removable crumb pans, end panels, air fingers, and a folding conveyor belt assembly simplify routine cleaning and reduce downtime between services.
• The control compartment is designed for quick, easy access, minimising time spent on adjustments and maintenance.
• Stand included in the package, providing immediate, stable elevation for practical use without additional equipment purchases.

Key Features

• WOW! Impingement PLUS technology with low oven profile and dual air return for efficient, fast baking.
• 26-inch (660mm) wide conveyor belt, 65.25 inches (1657mm) in total length.
• 38-inch (965mm) long baking chamber.
• WOW controller with electronic controls for time, temperature, and independent top and bottom zone airflow adjustment.
• EMS Energy Management System for reduced energy consumption.
• Gas input: 93 MJ/h (89,000 BTU/h); compatible with natural gas and LPG.
• Power supply: 208-240V, 50/60Hz, single phase; 10.0 amp draw; NEMA L6-20P plug.
• Gas connection: 3/4-inch NPT.
• Stainless steel construction throughout: front, sides, top, and interior.
• 'Cool skin' exterior design keeps oven surface below 49°C during operation.
• Removable parts for easy cleaning: crumb pans, end panels, air fingers, and folding conveyor belt assembly.
• Control compartment designed for quick and easy access.
• Stand included.
• Freestanding installation; must be installed under a ventilation hood.
• cETLus Listed; ETL-Sanitation certified.
• Single deck configuration.
• Dimensions: 1657mm wide x 1250mm deep x 1064mm high; weight 372kg.
• Manufactured in the USA.

Specifications

• Width (mm): 1657
• Depth (mm): 1250
• Height (mm): 1064
• Weight (kg): 372
• Colour: Stainless Steel
• Gas Type: LPG|Natural Gas
• Gas Connection: 3/4" NPT
• Shipping Weight: 333
• Packed Width (mm): 1700.0
• Packed Height (mm): 1100.0
• Packed Depth (mm): 1250.0
• Shipping Cubic: 2.337500000m3
• Power / Gas Input: 93 MJ
• Power Rating: 100,000 BTU/h
• Power Supply: 208-240V 50/60Hz
• Material: Stainless Steel
• Country of Origin: USA
• Warranty (months): 24
• Installation Type: Freestanding
• Mounting Type: Freestanding
• Fuel Type: Gas