The Convotherm C4 ET 20.20GB-N DD SGL (School Model) Convotherm Maxx Pro Combi Oven/Steamer is a commercial-grade gas-operated appliance designed for professional foodservice environments. It features a floor-standing configuration with remote steam generator for versatile cooking. This model boasts a capacity of up to 20 full-size sheet pans or 40 hotel pans, supporting high-volume food production in institutional or school kitchen setups. Equipped with a 10" Wi-Fi-ready easyTouch control panel, it allows precise programming across four cooking modes—hot air, steam, combi-steam, and retherm—ensuring consistent results. The unit incorporates a multi-point core temperature probe for accurate monitoring, a five-speed auto-reversing fan, and advanced cleaning with ConvoClean+ fully automatic hands-free sanitation. Its durable stainless steel construction, triple-pane hygienic door, LED lighting, and pull-out spray hose optimise long-term maintenance and sanitation, making it ideal for high-demand educational or institutional foodservice environments requiring reliable operation and precise control.
Top Convotherm C4 ET 20.20GB-N DD SGL Features
This combi oven offers four cooking modes with programmable controls, enabling multitasking in busy school kitchens. Its durable stainless steel build supports daily heavy use, while the integrated multi-point core temperature probe facilitates precise cooking. The 20-pan capacity ensures large meal batches, with wire shelves and fry baskets for flexible food preparation. Easy-to-use Wi-Fi connectivity streamlines operation and maintenance, reducing downtime for busy foodservice operations.
- High capacity: Supports 20 full-size sheet pans or 40 hotel pans for large batch cooking
- Robust stainless steel construction: Ensures durability in demanding environments
- Integral multi-point temperature probe: Facilitates precise core temperature monitoring
- EasyTouch programmable control panel: Simplifies operation and recipe management
- Automatic hands-free cleaning system: ConvoClean+ for sanitation and easy maintenance
Ideal for high-volume institutional kitchens requiring consistent, reliable, and efficient cooking workflows.
Convotherm C4 ET 20.20GB-N DD SGL Technical Specs
This model operates on 120V/60Hz power, utilizing a gas steam generator for versatile cooking modes including steam, hot air, combi-steam, and retherm functions. It has a width of 49.57 inches, depth of 42.79 inches, and weighs approximately 1014 lbs, designed for permanent installation in commercial kitchens. The unit features a self-contained steam generator, supporting average production with 218,400 BTU output, making it suitable for mid-volume foodservice operations. Its stainless steel exterior enhances durability and ease of cleaning. Operating temperature ranges are optimized for safe, efficient cooking, with antimicrobial-grade materials for sanitation. Dimensions support integration into complex kitchen layouts, while its NSF and cULus certifications confirm compliance with safety standards. The unit includes wire shelves, fry baskets, and a trolley, with mechanisms for easy maintenance and cleaning to support high-utilization environments.
- Electrical requirements: 120V, 60Hz, single-phase, 218,400 BTU
- Cooling method: Air-cooled
- Production capacity: Supports 20 sheet pans or 40 hotel pans
- Construction & finish: Stainless steel exterior with antimicrobial handles
- Operating range: Safe operating temperature to accommodate diverse cooking needs
- Included accessories: Wire shelves, fry baskets, trolley for mobility
- Cleaning system: Fully automatic hand-free ConvoClean+ system
Preparation site clearance: Requires proper airflow clearance and plumbing connections for steam generator
Electrical connection: Ensure compatible power supply of 120V, single-phase
Ventilation: Adequate kitchen ventilation or ventless installation considerations apply
Water supply: Requires access to water for steam generator operation
Floor space: Supports integrated installation with 49.57” width, 42.79” depth
What is a commercial combi oven?
A commercial combi oven is a professional kitchen appliance engineered for flexible cooking, combining convection heat, steam, and rethermalization functions within a single unit. Installed in high-capacity kitchens such as institutional or school dining facilities, this type of oven supports multiple cooking modes for diverse menu preparation. The Convotherm C4 ET 20.20GB-N DD SGL exemplifies this category, with its advanced programmable controls, large capacity, and energy-efficient operation, making it suitable for institutions with moderate to high throughput requirements that demand precise temperature management and ease of sanitation for consistent food quality.
Top commercial combi ovens for school feeding programs
These robust, medium-volume combi ovens are built for educational kitchen environments, providing multifunctional cooking capabilities with durable stainless steel construction, advanced control interfaces, and high capacity, ideal for school cafeterias and large meal service settings. Convotherm models like the C4 ET 20.20GB-N DD SGL are designed for precise operation, supporting efficient workflow and sanitation in busy institutional foodservice operations.
- Operation in medium-volume school kitchens with reliable performance
- Optimized for school cafeterias and institutional meal prep
- Versatile cooking modes support diverse menu items
- Durable stainless steel build withstands demanding use
- Integrated controls improve workflow efficiency
Why Choose Convotherm C4 ET 20.20GB-N DD SGL
Compared to similar equipment, the Convotherm C4 ET 20.20GB-N DD SGL offers superior capacity, advanced automation, and enhanced sanitation features. Its robust construction and programmable controls provide high operational efficiency, while integrated Wi-Fi connectivity allows remote monitoring and adjustments. The fully automatic ConvoClean+ system reduces labor for cleaning, ensuring safety and hygiene in high-demand environments.
- Self-contained design with efficient steam generation capabilities
- Designed for moderate to high throughput kitchen settings
- Heavy-duty stainless steel ensures long-term durability
- Built-in Wi-Fi enables streamlined operation management
- Hygienic triple-pane door maintains cleanliness and safety