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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 C4 ET 20.10ES electric combi ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Convotherm C4 ET 20.10ES 40 Inch Electric Combi Oven Boilerless with Trolley

Convotherm  |  MFG #: C4 ET 20.10ES  |  Item #: 332303
Item: #332303

Technical details
Manufacturer Convotherm
Model Number C4 ET 20.10ES
Manufacturer Part # C4 ET 20.10ES
Control Type Programmable Controls
Type Floor Model
Steam Type Boilerless
Height 78.43"
Width 39.93"
Depth 34.89"
Weight 712 lbs
NSF Yes
cULus Yes

About this item

Product Details

The Convotherm C4 ET 20.10ES Convotherm Combi Oven/Steamer is a professional-grade kitchen appliance designed for versatile cooking tasks in commercial foodservice environments. This electric, boilerless combi oven features advanced programmable controls with 20 cooking stages and a capacity for twenty 12" x 20" x 1" hotel pans or twenty half-size sheet pans, making it suitable for high-volume operations. Its precise multi-mode functionality supports hot air, steam, combi-steam, and retherm modes, optimized for consistent results. An integrated multi-point core temperature probe ensures precise cooking, while stainless steel construction guarantees durability and ease of maintenance. Designed for efficiency, it includes a pull-out spray hose and fully automatic ConvoClean+ cleaning system, simplifying sanitation. Its compact footprint and advanced features make it ideal for demanding commercial kitchens requiring rapid, reliable, and flexible cooking solutions.

Top Convotherm C4 ET 20.10ES Features

The Convotherm C4 ET 20.10ES combines high-capacity cooking with robust construction and sophisticated controls, suitable for mid-volume foodservice operations such as hotels, catering, and institutional kitchens. Its boilerless steam generation, 20 cooking modes, and digital recipe storage streamline workflow, while stainless steel ensures longevity and ease of cleaning. This model’s multi-functionality supports various cooking applications, making it a versatile choice for professional kitchens seeking efficient, reliable, and scalable equipment.

  • Includes: (1) roll-in trolley for easy load management
  • Capacity: (20) 12" x 20" x 1" hotel pans or half sheet pans
  • Construction: Heavy-duty stainless steel for durability and sanitation
  • Controls: 9" easyTouch interface with 20 programmable stages
  • Cooking Modes: Multi-mode operation with hot air, steam, combi-steam, and retherm

Suitable for high-volume cooking environments requiring flexible, automated operations.

Convotherm C4 ET 20.10ES Technical Specs

The Convotherm C4 ET 20.10ES operates on a three-phase electrical supply with specifications tailored for commercial kitchens, typically requiring 208-240V at 50/60Hz, with a maximum draw of approximately 20 amps and wattage rated at a significant level for high-performance operation. The unit features a self-contained, air-cooled design with stainless steel construction, measuring 78.43 inches in height, 39.93 inches wide, and 34.89 inches deep, with a weight of 712 lbs. Its operating temperature range extends up to a maximum safe temperature suitable for precise cooking tasks. The combi oven is designed for easy cleaning, featuring a fully automatic hands-free ConvoClean+ system compatible with standard commercial kitchen sanitation routines. Dimensions are optimized for installation in medium-sized commercial kitchens needing reliable, efficient cooking capacity. It complies with industry safety standards, offering robust build quality and operational longevity.

  • Electrical Requirements: 208-240V, 3-phase, 20A, variable wattage
  • Cooling Method: Air-cooled self-contained system
  • Construction & Finish: All stainless steel exterior and interior
  • Dimensions: 78.43" H x 39.93" W x 34.89" D
  • Weight: 712 lbs
  • Temperature Range: Operating from ambient up to maximum safe temperature for cooking
  • Food Safety: Material safe, corrosion-resistant, compatible with standard cleaning routines
  • Electrical Compatibility: Suitable for three-phase electrical systems in commercial kitchens
  • Installation Clearance: Adequate airflow space recommended for heat dissipation
  • Drainage & Ventilation: Requires proper drainage for condensate; ventilation to prevent overheating
  • Maintenance: Features fully automatic cleaning, stainless steel surfaces for easy wipe-down
  • Usage Conditions: Designed for indoor installation with stable power supply and controlled environment

What is a commercial combi oven

A commercial combi oven is a multifunctional kitchen appliance that combines steam and convection cooking in a single unit, suitable for high-volume food preparation in professional settings. The installed unit, such as the Convotherm C4 ET 20.10ES, provides precise temperature control, multiple cooking modes, and large capacity, making it ideal for hotel, catering, and institutional kitchens. Its robust stainless steel construction and advanced controls enable consistent results and streamlined workflow—perfect for mid-volume foodservice operations requiring reliable and versatile cooking equipment.

Top commercial combi ovens for hospitality and institutional foodservice

Designed for reliable, adaptable cooking in professional kitchens, Convotherm C4 ET 20.10ES ensures consistent results with robust construction and advanced programmable controls. Ideal for mid-volume operations, it supports multi-mode cooking, large capacities, and automated cleaning for efficient service. Convotherm equipment like the C4 ET 20.10ES is suitable for high-demand, commercial kitchen environments, ensuring quality and operational efficiency across foodservice settings.

  • Operation Type — ideal for moderate-volume institutional kitchens
  • Kitchen Type — suitable for compact or multi-purpose restaurant spaces
  • Foodservice Category — supports catering, hotel, and healthcare sectors
  • Workload Qualifier — designed for moderate throughput cooking tasks
  • Use Case — optimized for versatile, high-capacity batch cooking

Why Choose Convotherm C4 ET 20.10ES

Convotherm C4 ET 20.10ES differentiates itself through its rugged stainless steel construction, versatile cooking modes, and automated cleaning system, enabling efficient operation in demanding commercial kitchens. Its large capacity, programmable controls, and precise temperature management make it a restaurant-ready solution that enhances workflow, sanitation, and food consistency—delivering performance superior to standard combi ovens in the industry.

  • Self-contained, boilerless steam generator reduces setup complexity
  • Large capacity supports high-volume batch processing efficiently
  • Heavy-duty stainless steel ensures long-term durability and sanitation
  • Advanced control interface for precise, programmable cooking cycles
  • Fitted with automatic cleaning for minimized maintenance time

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 C4 ET 20.10ES Convotherm Combi Oven/Steamer Electric Boilerless
Convotherm

Convotherm C4 ET 20.10ES 40 Inch Electric Combi Oven Boilerless with Trolley

$32,165.00 $58,483.00

Convotherm, C4 ET 20.10ES, Convotherm Combi Oven/Steamer, electric, boilerless, roll-in, (20) half size sheet pan or (20) 12" x 20" x 1" hotel pan capacity, 9" easyTouch control panel, 20 stages each & 399 cooking recipes storage, (4) cooking modes: hot air, steam, combi-steam & retherm, multi-point core temperature probe, five-speed auto reversing fan, includes (10) wire racks, anti-microbial hygienic door handle, pull-out spray hose, ConvoClean+ fully automatic hands-free cleaning system, includes: (1) CSRT2010-4 roll-in trolley, stainless steel construction, cULus, NSF