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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 C4ET6.20GS ON 10.20GS DD STACK gas combi ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Convotherm C4ET6.20GS ON 10.20GS DD STACK 48 Inch Gas Combi Oven Stainless Steel with 68,200 and 109,200 BTU

Convotherm  |  MFG #: C4ET6.20GS ON 10.20GS DD STACK  |  Item #: 534521
Item: #534521

Technical details
Manufacturer Convotherm
Model Number C4ET6.20GS ON 10.20GS DD STACK
Manufacturer Part # C4ET6.20GS ON 10.20GS DD STACK
Steam Type Boilerless
Type Double Stacked
Control Type Programmable Controls
Height 71.73"
Width 47.68"
Depth 45"
NSF Yes
cULus Yes

About this item

Product Details

The Convotherm C4ET6.20GS ON 10.20GS DD STACK Combi Oven/Steamer School Package is a high-capacity, commercial-grade gas-powered appliance designed for professional kitchens requiring versatile cooking solutions. This boilerless, double-stacked combi oven features two independent cooking chambers with a total capacity capable of accommodating multiple full-size sheet pans or hotel pans, facilitating simultaneous hot air, steam, combi-steam, and rethermalization modes. The unit is constructed with durable stainless steel, measuring 47.68" in width, 45" in depth, and 71.73" in height, making it suitable for various kitchen environments. It includes a 9" easyTouch control panel, wire shelves, fry baskets, and a disappearing door for streamlined workflow. Technical specifications include a total BTU input of 68,200 and 109,200, operating on two 120V/60Hz/1-phase power supplies, compatible with NSF, cULus standards, and fully automated cleaning via ConvoClean+. This equipment supports high-volume foodservice operations with consistent performance and precise control for diverse culinary applications.

Top Convotherm C4ET6.20GS ON 10.20GS DD STACK Features

Designed for busy commercial kitchens, this double-stacked combi oven offers four cooking modes—hot air, steam, combi-steam, and retherm—empowering operators with versatile, multi-process cooking. Its stainless steel construction ensures durability and ease of maintenance, while the programmable control panel allows for precise temperature and mode adjustments. The unit includes wire racks and fry baskets for immediate use, supporting workflows in institutional, educational, and catering foodservice settings. Its stacking kit with feet enables space-efficient installation, optimizing kitchen real estate without compromising capacity. The fully automatic ConvoClean+ system simplifies cleaning routines, reducing downtime and labor costs. The unit's reliable gas boilerless technology maintains consistent temperatures, making it ideal for high-volume steam and convection cooking.

  • Capacity: Two full-size sheet pan chambers, 68,200 & 109,200 BTU input
  • Durability: Stainless steel exterior and interior for lasting corrosion resistance
  • Ease-of-use: Intuitive 9" easyTouch control panel with programmable settings
  • Use case fit: Ideal for low to medium-volume institutional and catering kitchens
  • Workflow benefit: Supports multiple cooking modes concurrently with space-efficient stacking

For educational, catering, and institutional foodservice operations requiring reliable, flexible, and efficient cooking equipment.

Convotherm C4ET6.20GS ON 10.20GS DD STACK Technical Specs

This commercial combi oven features a stainless steel construction with dimensions of 47.68" width, 45" depth, and 71.73" height, accommodating up to two sheet pan chambers with a combined BTU input of 68,200 and 109,200. It operates on two 120V/60Hz/1-phase electrical supplies, with a self-contained, boilerless steam system that eliminates external water hookup. The unit's operating temperature range extends up to safe maximums suitable for various cooking processes and maintains consistent temperature control through programmable controls. The integrated NSF and cULus certifications validate its compliance with industry standards. Its advanced cleaning system, ConvoClean+, supports hands-free automated cleaning, reducing maintenance time and ensuring sanitation. The design allows for optimized airflow and drainage, facilitating efficient operation and cleaning routines. Weighing approximately 600 kg (including shipping), the unit features a robust stainless steel finish, with a 1.2 mm thickness for durability, and includes wire racks, fry baskets, and a stacking kit for flexible setup.

  • Electrical Requirements: Two 120V/60Hz/1-phase, 68,200 & 109,200 BTU input
  • Cooling Method: Self-contained boilerless system with natural convection
  • Construction & Finish: Stainless steel exterior and interior for longevity and sanitation
  • Dimensions: 47.68" W x 45" D x 71.73" H
  • Food Safety: Material safety with easy-to-clean surfaces, antimicrobial-coated handle
  • Cleaning & Maintenance: Fully automatic hands-free cleaning system with removable racks and spray hose
  • Operation Compatibility: Supports multiple cooking modes with programmable controls
  • Electrical compatibility: Requires dual 120V/60Hz power supply for proper operation
  • Drainage & airflow: Designed with optimized drainage pathways and airflow for efficiency
  • Installation clearance: Space requirements include adequate clearance for door operation and ventilation
  • Weight: Approximate 600 kg including shipping components
  • Maintenance: Supports routine cleaning via integrated system, with disassembly for parts replacement

What is a commercial combi oven?

A commercial combi oven is a multifunctional culinary appliance used in professional foodservice establishments for steam, convection, and combined cooking processes. These units, like the Convotherm C4ET6.20GS ON 10.20GS DD STACK, provide precise temperature control, versatile cooking modes, and high-capacity chambers suitable for institutions, catering, and high-volume restaurants. Installed in kitchens where space efficiency and consistent, rapid cooking are essential, they support a wide range of menu items from baked goods to steamed vegetables, making them indispensable for modern food preparation environments.

Top commercial combi ovens for institutional foodservice

Built for reliability and multi-functionality, the Convotherm C4ET6.20GS ON 10.20GS DD STACK is ideal for institutional kitchens with moderate throughput, supporting diverse cooking tasks with advanced programmability and automatic cleaning. This compact, restaurant-ready appliance fits well in school and catering operations requiring space-efficient, durable, and versatile equipment.

  • Operation type – suited for institutional cafeterias and catering kitchens
  • Kitchen setting – optimized for compact commercial spaces
  • Foodservice category – supports diverse menu preparation
  • Workload qualifier – moderate throughput with high reliability
  • Use case – for multi-process cooking and rethermalization tasks

Why Choose Convotherm C4ET6.20GS ON 10.20GS DD STACK?

The Convotherm C4ET6.20GS ON 10.20GS DD STACK stands out with its dual-chamber design, robust stainless steel construction, and advanced programmable controls, offering unmatched capacity and versatility for commercial kitchens. Its self-contained, boilerless design reduces installation complexity, while the automatic cleaning system enhances sanitation and operational efficiency. Compared to similar models, it delivers precise multi-mode cooking in a space-efficient footprint, supporting high-quality food production with minimal downtime.

  • Fully automatic hands-free cleaning for sanitation efficiency
  • Double-stacked design maximizes capacity in limited space
  • Boilerless gas steam system simplifies installation
  • Durable stainless steel finish ensures long-term visibility
  • Versatile four cooking modes support diverse menu items

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 C4ET6.20GS ON 10.20GS DD STACK Convotherm Combi Oven/Steamer School Package
Convotherm

Convotherm C4ET6.20GS ON 10.20GS DD STACK 48 Inch Gas Combi Oven Stainless Steel with 68,200 and 109,200 BTU

$54,738.00 $99,524.00

Convotherm, C4ET6.20GS ON 10.20GS DD STACK, Convotherm Combi Oven/Steamer School Package, gas, boilerless, double stack, one (6) 18" x 26" full size sheet pan or (12) 12" x 20" x 1" hotel pan capacity oven & one (10) 18" x 26" full sheet pan or (20) 12" x 20" x 1" hotel pan capacity oven, includes: (16) 21” x 23” wire shelves & (16) 12” x 20” fry baskets, 9" 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, disappearing door, anti-microbial hygienic door handle, hands-free auto clean, pull-out spray hose, ConvoClean+ fully automatic hands-free cleaning system, includes stacking kit with feet, stainless steel construction, (2) 120v/60/1-ph, 68,200 & 109,200 BTU, cULus, NSF