Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for Convotherm gas combi ovens.

  • Authorized Convotherm dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK gas combi ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Why you’ll love it

RestaurantSupply.com is your trusted source for Convotherm gas combi ovens.

  • Authorized Convotherm dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK gas combi ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK 48 Inch Gas Combi Oven 136400 BTU with Automatic Cleaning

Convotherm  |  MFG #: C4 ET 6.20GS-N ON 6.20GS-N DD STACK  |  Item #: 964944
Item: #964944

Technical details
Manufacturer Convotherm
Model Number C4 ET 6.20GS-N ON 6.20GS-N DD STACK
Manufacturer Part # C4 ET 6.20GS-N ON 6.20GS-N DD STACK
Control Type Programmable Controls
Type Double Stacked
Steam Type Boilerless
Height 71.73"
Width 47.68"
Depth 45"
NSF Yes
cULus Yes

About this item

Product Details

The Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK (School Model) is a commercial gas combination oven and steamer designed for high-efficiency food preparation in institutional kitchens. This boilerless, double-stacked unit features programmable controls for four cooking modes: hot air, steam, combi-steam, and retherm, enabling versatile menu execution. Its sturdy stainless steel construction supports intensive use while the energy-efficient design incorporates two 68,200 BTU gas burners. The unit can accommodate two full-size sheet pans (18" x 26") or twelve hotel pans (12" x 20" x 1"), with wire shelves and fry baskets included to optimize workflow. Equipped with a Wi-Fi ready easyTouch control panel and fully automatic ConvoClean+ cleaning system, the oven simplifies operation and maintenance. The sliding, triple-pane, antimicrobial hygienic door with LED lighting ensures food safety and operational convenience. Precise technical specifications include a width of 47.68", depth of 45", height of 71.73", and a total weight suitable for demanding commercial kitchen environments, making it a strategic solution for institutions requiring reliable, multi-functional cooking equipment.

Top Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK Features

The Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK provides precise temperature control across multiple modes, maintains high durability with stainless steel exterior, and ensures consistent performance through advanced programmable controls. Its stackable design, large capacity, and gas boilerless operation streamline busy kitchen workflows, supporting high-volume meal preparation in educational and institutional settings.

  • Capacity: Full-size sheet pans or twelve hotel pans per oven for flexible menu options
  • Material: Robust stainless steel construction enhances durability and sanitation
  • Ease of Maintenance: Fully automatic hands-free cleaning system reduces downtime
  • Workflow Optimization: Stackable design with stacking kit supports compact kitchen layouts
  • Control System: 10" wifi-ready easyTouch panel offers precise cooking management

Ideal for mid-volume institutional kitchens requiring reliable and versatile convection and steaming capabilities.

Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK Technical Specs

The Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK features a dual-stacked design with stainless steel construction, measuring 47.68" in width, 45" in depth, and 71.73" in height, weighing approximately 600 lbs assembled. It operates on two 120v/60/1-ph power supplies with each burner delivering 68,200 BTU, supporting a continuous production capacity suitable for institutional use. The boilerless steam type employs advanced energy-efficient technology complemented by NSF and cULus certifications, ensuring compliance with safety standards. The unit facilitates swift cleaning with the ConvoClean+ system and includes wire racks, fry baskets, and a stacking kit. It is designed for optimal airflow, food safety, and ergonomic operation in demanding commercial environments.

  • Electrical Requirements: Two 120V/60Hz/1-phase, 68,200 BTU burners
  • Cooling Method: Air-cooled system with energy-efficient design
  • Construction: Stainless steel exterior ensures durability and hygiene
  • Dimensions: 47.68" W x 45" D x 71.73" H, approx. 600 lbs shipping weight
  • Temperature Range: Operating within culinary temperature tolerances for versatile cooking
  • Food Safety: Antimicrobial hygienic door handle with easy-to-clean surfaces
  • Energy Use: Estimated 136,400 BTU total, supporting high-volume operation
  • Usage Compatibility: Supports gas-powered operation with standard kitchen utilities
  • Installation & Maintenance: Designed for stacking with optional kit; features automated cleaning system

What is a commercial combi oven?

A commercial combi oven is a multi-functional cooking appliance designed for use in professional kitchens, combining convection and steam cooking technologies. The Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK integrates multiple operation modes—hot air, steam, combi-steam, and retherm—allowing precise control over cook processes. Installed in high-volume foodservice environments like school cafeterias and institutional kitchens, this unit supports diverse menu requirements with fast, consistent results, utilizing self-contained boilerless steam generation and large capacity dimensions. Its robust stainless steel build and advanced control systems ensure reliable, restaurant-ready performance for mid-volume food preparation scenarios.

Top commercial combi ovens for school cafeterias and institutional kitchens

Designed for moderate throughput applications, the Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK offers durable and versatile performance tailored for school and institutional foodservice environments. This model from Convotherm ensures efficient, multi-mode operation combined with a compact footprint to maximize workflow and hygiene in daily operation. Its self-contained, gas boilerless system supports reliable, multi-user cooking in demanding educational facilities.

  • Operation type — suitable for institutional meal production in schools
  • Kitchen type — compact commercial kitchen environments
  • Foodservice category — school cafeterias and education facilities
  • Workload qualifier — supporting moderate throughput with high consistency
  • Use case — multi-modal cooking for breakfast, lunch, and snack menus

Why Choose Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK

Why choose this model over competitive units is its robust stainless steel construction, stackable design optimized for space efficiency, and advanced programmable controls that deliver precise cooking management. It features fully automatic hands-free cleaning, high BTU output for fast cooking, and a versatile, boilerless steam system that simplifies operation while maintaining food safety standards. Its performance in high-traffic institutional kitchens ensures consistent results, facilitating efficient workflow and sanitation, making it superior for demanding foodservice settings.

  • Compact footprint with double-stacked design for space-saving installations
  • Self-contained boilerless steam operation reduces setup complexity
  • Programmable controls support varied cooking profiles and batch consistency
  • Heavy-duty stainless steel exterior prolongs lifespan and simplifies cleaning
  • Integrated automated cleaning enhances operational efficiency

Certifications

UL US & Canada logo

UL US & Canada

The item has been tested by Underwriters Laboratories (UL) for sanitation hazard standards and meets or exceeds expectations. The item can be used in the United States and Canada.

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

Certifications

Customer reviews

Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK (School Model) Convotherm Maxx Pro Combi Oven/Steamer School Package
Convotherm

Convotherm C4 ET 6.20GS-N ON 6.20GS-N DD STACK 48 Inch Gas Combi Oven 136400 BTU with Automatic Cleaning

$58,648.00 $106,633.00

Convotherm, C4 ET 6.20GS-N ON 6.20GS-N DD STACK, (School Model) Convotherm Maxx Pro Combi Oven/Steamer School Package, gas, boilerless, includes TWO (6) 18" x 26" full size sheet pan or (12) 12" x 20" x 1" hotel pan capacity oven, includes: (12) 21” x 23” wire shelves & (12) 12” x 20” fry baskets, 10" wifi ready easyTouch control panel, US cookbook with 200 cooking recipes for common K-12 menu items, (4) cooking modes: hot air, steam, combi-steam & retherm, includes wire racks per oven, disappearing door, triple pane door with anti-microbial hygienic door handle, LED lights, pull-out spray hose, ConvoClean+ fully automatic hands-free cleaning system, includes stacking kit with feet, stainless steel construction, (2) 120v/60/1-ph, (2) 68,200 BTU, cULus, NSF