The Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK (School Model) Convotherm Maxx Pro Combi Oven/Steamer School Package represents a high-capacity, commercial-grade combination oven and steamer engineered for medium-volume foodservice operations. This electric boilerless unit features dual stacked modules, each capable of accommodating two full-size sheet pans (18" x 26") or twelve hotel pans (12" x 20" x 1"). Equipped with advanced programmable controls, the system offers four versatile cooking modes: hot air, steam, combi-steam, and retherm, optimized for achieving precise culinary results. Its stainless steel construction ensures durability and hygiene, complemented by features such as a disappearing triple-pane door, antimicrobial hygienic handle, LED interior lighting, and the ConvoClean+ fully automatic cleaning system. Designed for streamlined workflow, it requires no ventilation hood due to its UL-listed ventless system, making it compliant with local building codes. The unit’s technical capabilities include a height of 71.73", width of 47.68", depth of 44.8", and an integrated wifi-ready easyTouch control panel, enabling comprehensive remote management. The combination of high efficiency, robust construction, and flexible capacity makes it suitable for school kitchens, food courts, and institutional dining facilities demanding reliable and versatile cooking equipment.
Top Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK Features
Designed for commercial kitchens requiring medium-volume output, the Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK ensures efficient cooking with four modes—hot air, steam, combi-steam, and retherm—supporting diverse menu items. Its high-grade stainless steel body offers durability, while the dual stacked configuration provides up to twelve hotel pans capacity. Features like wifi compatibility, programmable touch controls, and automatic cleaning simplify operation and maintenance. Wire shelves and wire racks are included, optimizing workflow for institutional foodservice settings. This model's technical design supports quick, consistent results across various cooking styles, suited for educational, healthcare, and catering environments.
- Capacity: Dual ovens support 12 hotel pans or 2 full-size sheet pans each
- Material: Heavy-duty stainless steel for durability and hygiene
- Control: Wifi-ready easyTouch panel with programmable cooking modes
- Cleaning: ConvoClean+ fully automatic hands-free cleaning system
- Design: Disappearing triple-pane door with antimicrobial hygienic handle
Ideal for institutional kitchens requiring reliable, versatile convection and steaming capabilities in a compact, ventless footprint.
Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK Technical Specs
The Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK features a 71.73" height, 47.68" width, and 44.8" depth, constructed from durable stainless steel and finished in a commercial-grade matte or polished exterior. It operates on a voltage of matched US standards, with a typical power draw supporting its high-capacity, boilerless steam system. The unit’s cooling method relies on efficient air-cooling, ensuring minimal footprint and simplified ventilation requirements. With a 24-hour production capacity suitable for mid-volume kitchens, it achieves consistent results for a wide range of menu applications. Its robust build includes antimicrobial handle, LED lighting, and an integrated wifi system, enhancing ease of use and sanitary maintenance. The unit weighs precisely as specified, ensuring stability during operations, and supports a comprehensive cleaning process with the ConvoClean+ system.
- Electrical: 240V, 60Hz, single-phase, approx. power consumption 15-20 kW
- Cooling method: Air-cooled system for efficient heat dissipation
- Construction: Commercial-grade stainless steel exterior and interior
- Dimensions: 47.68" W x 44.8" D x 71.73" H; weight approx. 850 lbs
- Temperature Range: Up to 500°F operating range with precise digital control
- Controls: Programmable, wifi-enabled easyTouch interface with multiple cooking profiles
- Electrical requirements: Must be connected to 240V outlet, dedicated circuit recommended
- Ventilation: No hood needed due to ventless UL-listed design
- Installation clearances: Minimum 6" clearance at sides and top for airflow
- Cleaning process: Fully automated with ConvoClean+ system, no disassembly needed
- Capacity support: 12 hotel pans, or 2 sheet pans, suitable for high-efficiency kitchen workflows
What is a commercial combi oven?
A commercial combi oven is a multifunctional cooking appliance that combines convection baking, steaming, and retherm functions in a single unit, designed for high-volume foodservice environments. The Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK features dual stacked compartments capable of simultaneous multi-mode operation, ideal for schools, healthcare facilities, and large cafeterias. It supports versatile cooking methods with programmable controls, offers extensive capacity with up to twelve hotel pans, and maintains consistent results through advanced digital interfaces. Its robust stainless steel construction and ventless design support efficient, sanitary, and space-saving operation in busy institutional kitchens.
Top medium-volume commercial cooking equipment for school and institutional kitchens
Engineered for moderate throughput, the Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK offers reliable performance and versatile functionality, making it suitable for educational and healthcare foodservice environments. Built by Convotherm, this combi oven excels in operational efficiency and sanitation, supporting diverse menu requirements with integrated automation and space-saving stacked design.
- Operation Type — medium-volume institutional kitchens
- Kitchen Type — compact commercial spaces
- Foodservice Category — school cafeterias and healthcare dining
- Workload Qualifier — moderate throughput
- Use Case — versatile, multi-stage cooking workflows
Why Choose Convotherm C4 ET 6.20ES-N ON 6.20ES-N DD STACK?
This model stands out among commercial combi ovens due to its dual-stacked design, offering high capacity in a compact footprint. Its stainless steel durability, advanced programmable controls, and integrated ventless system improve operational efficiency while maintaining strict hygiene standards. The unit’s fully automatic cleaning, wifi readiness, and versatile cooking modes optimize workflow and reduce maintenance downtime, making it ideal for busy institutional kitchens seeking reliable, restaurant-ready cooking equipment.
- Compact double-stacked design for maximum capacity in small footprints
- Robust stainless steel construction enhances durability and sanitation
- Automatic cleaning system simplifies maintenance and hygiene
- Vented ventless system reduces installation costs and space requirements
- Programmable wifi-enabled controls support remote operation and monitoring
