The Convotherm C4ET20.20GB DD 120/60/1 (Stock Model WB70001AB2AAUL) Convotherm Combi Oven/Steamer represents a high-capacity, commercial-grade cooking solution designed for professional foodservice environments. This floor-mounted gas combi oven features a natural gas steam generator, enabling precise control over hot air, steam, combi-steam, and rethermalization modes. Capable of handling (20) 18" x 26" full-size sheet pans or (40) 12" x 20" x 1" hotel pans simultaneously, it caters to high-volume cooking demands. Its advanced EasyTouch control panel offers 20 operational stages with 399 programmable recipes, facilitating consistent, repeatable cooking performance. Constructed from durable stainless steel, this model integrates a five-speed auto-reversing fan, multi-point core temperature probe, and fully automatic ConvoClean+ hands-free cleaning system, ensuring operational efficiency and sanitation. Measuring 49.57" wide by 42.76" deep and 78.43" high, it delivers professional-grade capacity suitable for large-volume kitchens, cafeteria setups, institutional dining, and restaurant kitchens requiring flexible, reliable cooking technology.
Top Convotherm C4ET20.20GB DD 120/60/1 Features
The Convotherm C4ET20.20GB DD combines multiple cooking modes with a robust stainless steel build, ideal for high-demand commercial kitchens. Its steam generator ensures consistent moisture for bakery and seafood applications, while the programmable controls streamline workflow. The unit’s stainless steel construction enhances durability, and the easy-to-use touch interface simplifies operation and cleaning—perfect for busy foodservice settings needing reliable, versatile equipment.
- Multiple cooking modes: Hot air, steam, combi-steam, retherm for versatile menu prep.
- Heavy-duty stainless steel construction: Ensures durability in high-volume environments.
- EasyTouch control panel: Facilitates precise, user-friendly operation and recipe management.
- Large capacity: Accommodates (20) 18" x 26" sheet pans for simultaneous cooking tasks.
- Automatic cleaning system: ConvoClean+ reduces maintenance time and improves hygiene.
Best suited for large-scale foodservice operators seeking reliable, multi-mode cookers with high-volume throughput.
Convotherm C4ET20.20GB DD 120/60/1 Technical Specs
The Convotherm C4ET20.20GB DD operates on natural gas with a voltage of 120V, 60Hz frequency, single-phase power draw of approximately 10.6 amps, and delivers 218,400 BTU of heat output. It features a self-contained steam generator, providing consistent humidity levels for optimal cooking results. Constructed entirely from stainless steel, the unit measures 49.57" wide, 42.76" deep, and 78.43" high, and weighs around 1,200 lbs. Its operating temperature range extends up to 482°F (250°C), with an energy efficiency rating marked by ENERGY STAR® certification. The equipment includes a multi-point core temperature probe, and the stainless steel interior and exterior surfaces facilitate sanitation and maintenance. The unit is NSF and cULus certified, ensuring compliance with industry standards for commercial kitchen equipment. It offers a spacious capacity for sheet pans and hotel pans, suitable for installation in high-volume kitchens or institutional foodservice facilities.
- Electrical requirements: 120V, 60Hz, single-phase, 10.6A, 218,400 BTU.
- Cooling method: Air-cooled system with efficient heat dissipation.
- Construction & finish: All stainless steel exterior and interior for durability and hygiene.
- Dimensions: 49.57" W x 42.76" D x 78.43" H with a weight of approximately 1,200 lbs.
- Temperature range: Up to 482°F (250°C) for versatile cooking applications.
- Capacity: Available for (20) 18" x 26" sheet pans or (40) hotel pans.
- Electrical hookup: Requires standard 120V power supply for installation.
- Ventilation: Proper airflow clearance necessary for optimal operation.
- Plumbing: Gas connection required for natural gas operation.
- Cleaning: Integrated ConvoClean+ system supports automatic hands-free sanitation.
- Operational environment: Suitable for high-volume commercial kitchens with dedicated exhaust systems.
What is a commercial combi oven and steamer?
A commercial combi oven and steamer is a versatile culinary appliance designed for professional foodservice environments, enabling precise control over moisture, temperature, and cooking modes. The Convotherm C4ET20.20GB DD combines multiple functions including hot air, steam, and rethermalization, making it ideal for large-scale kitchens, catering, and institutional dining. With a capacity to handle multiple sheet pans and hotel pans, it supports high-volume meal preparation, offering reliable operation, energy efficiency, and sanitation in demanding settings.
Top Combi Ovens for Large-Scale Foodservice Settings
Built for durability and precision, the Convotherm C4ET20.20GB DD suits medium-volume commercial kitchens requiring versatile cooking capacities and automated cleaning. The robust construction and extensive programmability make it ideal for institutional and restaurant use, ensuring efficient workflow and consistent results with each operation.
- Operation Type — suited for large-volume institutional kitchens
- Workload Qualifier — moderate throughput for busy dining facilities
- Kitchen Setting — suitable for commercial catering and high-volume restaurants
- Use Case — supports multi-mode cooking for diverse menus
- Capacity — accommodates multiple full-size sheet pans simultaneously
Why Choose Convotherm C4ET20.20GB DD
Choosing this model offers significant operational advantages over similar units, including its durable stainless steel construction, versatile multi-mode cooking capability, and integrated self-cleaning system. Its high capacity and precise programmable controls streamline large-scale food production while maintaining sanitation and energy efficiency, making it a reliable, restaurant-ready solution for demanding kitchen environments.
- Self-contained design simplifies installation in compact spaces
- Heavy-duty stainless steel enhances longevity and hygiene
- Multi-mode functionality reduces equipment needs in complex menus
- Large capacity supports high-volume cooking workflows
- Fully automated cleaning reduces manual maintenance time
