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Why you’ll love it

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

  • Authorized Convotherm dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Convotherm C4ET6.20ES ON 10.20ES DD STACK electric combi ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Convotherm C4ET6.20ES ON 10.20ES DD STACK 48 Inch Electric Combi Oven and Steamer

Convotherm  |  MFG #: C4ET6.20ES ON 10.20ES DD STACK  |  Item #: 534590
Item: #534590

Technical details
Manufacturer Convotherm
Model Number C4ET6.20ES ON 10.20ES DD STACK
Manufacturer Part # C4ET6.20ES ON 10.20ES DD STACK
Control Type Programmable Controls
Type Double Stacked
Steam Type Boilerless
Height 71.73"
Width 47.68"
Depth 44.8"
NSF Yes
cULus Yes

About this item

Product Details

The Convotherm C4ET6.20ES ON 10.20ES DD STACK is a professional-grade electric combi oven and steamer designed for high-efficiency commercial kitchens. Featuring double stacking with boilerless steam technology, it offers precise control over four cooking modes: hot air, steam, combi-steam, and retherm. Its robust stainless steel construction ensures durability and ease of maintenance, while the programmable control panel facilitates consistent results. With a combined capacity for up to 12 full-size sheet pans or 20 hotel pans, this unit optimizes workflow in foodservice environments such as school cafeterias, culinary training facilities, and institutional kitchens. The compact footprint combined with advanced features makes it an ideal solution for medium-volume cooking with reliable performance at the core of operations.

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

The Convotherm C4ET6.20ES ON 10.20ES DD STACK combines versatility and durability for commercial foodservice applications. Its double-stacked design enables high-volume cooking with integrated, boilerless steam capabilities, facilitating quick preparation of diverse menu items. Equipped with a programmable touch control panel, stainless steel exterior, and EasyTouch interface, this unit ensures intuitive operation and longevity. Its design supports seamless integration within busy kitchens, streamlining cooking workflows, and reducing labor time. The included wire shelves and fry baskets enhance versatility, making it suitable for various cooking styles and service demands. Specifically engineered for institutional setups, this combination oven supports efficient, hygienic, and consistent food production in high-demand environments.

  • Capacity: Dual full-size sheet pan or hotel pan configurations
  • Material: Commercial-grade stainless steel construction for durability
  • Ease of Use: Programmable controls with intuitive easyTouch interface
  • Maintenance: Hands-free auto cleaning system for quick sanitation
  • Workflow Integration: Stacking kit with feet optimizes space in small kitchens

Ideal for medium-volume institutional kitchens requiring fast, flexible, and reliable cooking performance.

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

The Convotherm C4ET6.20ES ON 10.20ES DD STACK operates on a standard electrical supply with specific requirements: voltage details are set for commercial use, ensuring consistent power delivery for heavy-duty operations. The unit utilizes a self-contained, boilerless steam system with air-cooled technology, reducing installation complexity and eliminating the need for external venting. Its production capacity supports large-scale cooking—up to 12 full-size sheet pans or 20 hotel pans—making it suitable for cafeterias and institutional settings. Weighing substantial yet maneuverable, the all-stainless steel construction guarantees longevity and hygiene, while operating within a temperature range conducive to food safety standards. The unit measures 47.68" wide by 44.8" deep and 71.73" tall, with a design that maximizes space efficiency and ease of access. Included accessories such as wire racks and fry baskets complement its flexible cooking capacity. Maintenance features include automated self-cleaning, disassembly for routine sanitation, and optional water treatment guidelines to ensure optimal performance in high-use environments. Electrical, water, and ventilation requirements should be met as per manufacturer specifications to ensure proper operation in commercial kitchens.

  • Electrical Requirements: Voltage and phase specified for heavy-duty operation
  • Cooling Method: Air-cooled system for simplified installation
  • Construction & Finish: All stainless steel for durability and hygiene
  • Dimensions: 47.68"W x 44.8"D x 71.73"H
  • Temperature Range: Supports safe, consistent cooking temperatures

What is a commercial combi oven and steamer?

A commercial combi oven and steamer is a versatile, high-capacity cooking appliance designed for professional kitchens, integrating convection, steaming, and combination cooking modes. The Convotherm C4ET6.20ES ON 10.20ES DD STACK, a model from the Convotherm Commercial Cooking Equipment line, features double-stacked units with boilerless steam technology, capable of handling large quantities of food efficiently. Installed in institutional kitchens, cafeteria operations, or culinary training facilities, it provides consistent, versatile preparation for a variety of menu items with advanced programmable controls and automated cleaning systems. Its robust stainless steel build ensures longevity and ease of maintenance, supporting high-volume, fine-tuned food production in demanding foodservice settings.

Top commercial combi ovens for medium-volume foodservice environments

Designed for precise control and durable performance, the Convotherm C4ET6.20ES ON 10.20ES DD STACK from Convotherm offers reliable operation for institutional kitchens and schools with moderate throughput. Its combination of double stacking, boilerless steam, and programmable interface makes it suitable for efficient, versatile cooking in busy settings. Ideal for medium-volume foodservice applications requiring consistent results, it supports streamlined workflows and comprehensive sanitation features, ensuring high standards in commercial kitchen operations.

  • Operation Type — suited for institutional and school cafeterias
  • Workload Qualifier — moderate throughput for daily high-volume cooking
  • Kitchen Setting — compact design fits in tight culinary spaces
  • Use Case — efficient batch preparation of diverse menu items
  • Material & Durability — stainless steel exterior for long-lasting use

Why Choose Convotherm C4ET6.20ES ON 10.20ES DD STACK

Compared to similar commercial combi ovens, this model offers a robust double-stacked design with boilerless steam technology that reduces maintenance and installation costs. Its stainless steel construction and programmable control panel support consistent food quality and efficient workflows, ideal for busy institutional kitchens. Integrated auto-cleaning systems and comprehensive safety features further enhance sanitation and operational reliability, making it a high-performance solution for mid-volume foodservice operations.

  • Self-contained, boilerless steam system for simplified operation
  • Double stacking provides increased capacity without footprint expansion
  • Heavy-duty stainless steel ensures longevity and hygiene
  • Programmable controls facilitate precise cooking with minimal oversight
  • Auto clean system reduces downtime and labor for sanitation

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

Convotherm C4ET6.20ES ON 10.20ES DD STACK 48 Inch Electric Combi Oven and Steamer

$43,957.00 $79,922.00

Convotherm, C4ET6.20ES ON 10.20ES DD STACK, Convotherm Combi Oven/Steamer School Package, electric, 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, UL-Listed ventless (no hood required - local codes prevail), cULus, NSF