The Convotherm C4 ET 20.20GB-N DD 120/60/1 (Stock Model) Convotherm Maxx Pro Combi Oven/Steamer is a commercial-grade gas-operated culinary appliance designed for high-volume foodservice environments. This floor-standing combi oven integrates four versatile cooking modes—hot air, steam, combi-steam, and retherm—facilitated by a dedicated steam generator. Capable of accommodating (20) 18" x 26" full-size sheet pans or (40) 12" x 20" x 1" hotel pans, it offers precise temperature control within a 78.43" height, 49.57" width, and 42.76" depth footprint. Its programmable controls, 399 recipe storage, and multi-point core temperature probe enable consistent, efficient, and repeatable cooking outcomes, optimized for busy kitchens requiring dependable performance and flexibility. Technical specifications include a stainless steel construction, ENERGY STAR® certification, and a power requirement of 120V, 60Hz, single-phase with 10.6 amps, delivering 218,400 BTU. This unit is designed to meet demanding foodservice standards with durability, precision, and ease of maintenance.
Top Convotherm C4 ET 20.20GB-N DD 120/60/1 Features
This model features four distinct cooking modes for versatile operation, programmable with up to 399 recipes for streamlined workflows. Its stainless steel construction ensures durability in high-use environments, while the easyTouch control panel facilitates precise adjustments and recipe management. Included are (10) wire shelves for flexible loading, a multi-point core temperature probe for accuracy, and a triple-pane disappearing door for temperature retention. The integrated steam generator, auto-reversing fan with five-speed settings, and ConvoClean+ automatic cleaning system collectively optimize operational efficiency. Its capacity supports a range of pan sizes, ideal for large-scale food production and varied menu preparations in commercial kitchens.
- Capacity: Supports (20) 18" x 26" full-size sheet pans
- Material: Heavy-duty stainless steel exterior and interior
- Ease-of-use: Features programmable controls with 399 recipe storage
- Durability: Constructed for high-volume commercial kitchen use
- Workflow integration: Multi-mode operation supports diverse cooking tasks efficiently
Ideal for large-scale restaurants, hotels, or institutional foodservice operations requiring reliable and flexible cooking solutions
Convotherm C4 ET 20.20GB-N DD 120/60/1 Technical Specs
This commercial combi oven operates on a 120V, 60Hz, single-phase electrical supply, drawing approximately 10.6 amps and providing 218,400 BTU of heat output. It features a self-contained steam generator, facilitating rapid warm-up and consistent steam delivery. The unit boasts a stainless steel construction, ensuring robust durability and easy cleaning, with dimensions of 49.57" W x 42.76" D x 78.43" H, and weighs approximately 600 lbs, suitable for installation in specified kitchen spaces with adequate ventilation and clearance. Its operating temperature range extends up to safe maximums for efficient cooking, and the unit’s design incorporates antimicrobial touched surfaces and cULus certification for safety and compliance. It includes a roll-in trolley for ease of loading, multiple cooking modes, and is optimized for high-volume foodservice throughput.
- Electrical: 120V, 60Hz, single-phase, 10.6 amps, 218,400 BTU
- Cooling Method: Air-cooled with integrated ventilation system
- Construction: Stainless steel exterior and interior surfaces
- Dimensions: 49.57" W x 42.76" D x 78.43" H
- Capacity: Supports (20) sheet pans or (40) hotel pans
- Energy Use: Optimized for energy efficiency with ENERGY STAR®
- Control: Programmable with advanced touch controls
- Food Safety: FDA-compliant materials and antimicrobial features
- Cleaning: Includes ConvoClean+ fully automatic cleaning system
- Electrical connection: 120V power supply with dedicated circuit
- Installation clearance: Requires proper ventilation and space for safe operation
- Drainage setup: Inlet/outlet for water and condensate management
- Maintenance access: Easy to disassemble for routine cleaning and repairs
- Compatibility: Designed to fit in standard commercial kitchen layouts
What is a commercial combi oven?
A commercial combi oven is a versatile cooking appliance designed for high-capacity food preparation in professional kitchens. It combines steam and convection heat to deliver precise, consistent results across various cooking methods such as baking, steaming, roasting, and retherm. The Convotherm C4 ET 20.20GB-N DD is installed in large-scale foodservice operations, offering programmable controls, multiple cooking modes, and a robust stainless steel build. It is ideal for restaurants, hotels, and institutional cafeterias that require fast, reliable, and multifunctional cooking solutions to meet demanding throughput levels.
Top commercial combi ovens for high-volume foodservice
Designed for high-capacity settings, this combi oven features durable stainless steel construction and advanced programmable controls. It is perfect for large restaurants and cafeterias executing diverse menu items with consistent quality. The Convotherm Maxx Pro model supports medium workloads, ensuring efficient operation in institutional kitchens and foodservice establishments. Its multifunctional capabilities optimize workflow and food quality at scale.
- Operation Type — Large-scale restaurant and institutional kitchens
- Kitchen Space — Compact footprint suited for busy food stations
- Foodservice Category — Suitable for institutional cafeterias and hotels
- Workload Qualification — Supports moderate throughput and batch cooking
- Use Case — Flexible menu preparation and bulk reheating
Why Choose Convotherm C4 ET 20.20GB-N DD?
This model distinguishes itself with a fully integrated steam generator, programmable recipe management, and a robust stainless steel design suitable for demanding foodservice environments. Its versatility in cooking modes and user-friendly controls enhance operational efficiency, reduce prep times, and ensure consistent product quality compared to standard oven models. Durable and efficient, it supports complex culinary workflows with minimal maintenance required.
- Compact footprint for high-volume kitchen setups
- Self-contained steam generator simplifies installation
- Multiple cooking modes enable menu flexibility
- Heavy-duty stainless steel promotes longevity
- Automatic cleaning system reduces labor and downtime