Alto Shaam CTC20-20E 44 Inch Electric Combi Oven with 20 Non-Tilt Rails
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The Alto Shaam CTC20-20E Combitherm® CT Classic™ Combi Oven/Steamer is a commercial-grade, electric, boiler-free combination oven designed for high-efficiency food preparation environments. Engineered for precision cooking, it features programmable controls, SafeVent™ steam venting, and innovative Combitherm® technology enabling seamless switching between steam, convection, and combi modes. With a robust stainless steel construction, this floor model incorporates 20 non-tilt support rails capable of accommodating (20) full-size sheet pans (18" x 26") or (20) 2/1 GN pans, providing a capacity suitable for medium-volume foodservice operations. Its compact yet durable design addresses complex kitchen workflows, enabling consistent results with minimal maintenance. This model is ideal for restaurants, institutional kitchens, and catering services seeking versatile, reliable convection and steam cooking in a space-efficient footprint.
The Alto Shaam CTC20-20E combi oven offers flexible cooking modes with advanced programmable controls, ensuring consistent results across different food items. Its boilerless design simplifies maintenance, while high-grade stainless steel enhances durability. The unit’s integrated safety features, including SafeVent™, facilitate easy operation, and its capacity supports mounting up to 20 sheet pans or GN pans, streamlining large batch preparation. Designed for high-demand kitchens, it optimizes workflow efficiency and ensures precise temperature control in a compact form factor.
Suitable for medium-volume foodservice operations requiring flexible, reliable, and efficient cooking performance
The Alto Shaam CTC20-20E combines a sophisticated suite of technical features tailored for professional kitchens. It operates on standard electrical requirements of 240V, 60Hz, single-phase, with an amperage of roughly 30A and wattage of approximately 7,200W. Its self-contained, air-cooled system ensures efficient operation without external refrigeration or water hookup. The unit supports a production capacity of up to 150-200 lbs of food per 24 hours, depending on menu complexity. Its construction employs high-grade stainless steel for durability, and it measures 43.75" wide by 47" deep and 79.25" high, weighing 1,157 lbs. The combi oven features CE, cULus, UL EPH, and IPX5 ratings for safety and environmental resilience. The design facilitates easy cleaning, with accessible panels and integrated cleaning cycles, and its operating temperature range extends up to 250°F (121°C). Its versatile control system and compatibility with multiple pans and racks make it suitable for diverse foodservice applications from cafes to institutional kitchens.
A commercial combi oven is a versatile cooking appliance designed to combine steam, convection, and combination modes in a single unit, optimized for high-volume food production in professional kitchens. The Alto Shaam CTC20-20E combines advanced programmable controls with boilerless steam technology, allowing precise temperature adjustments and multi-mode cooking, making it suitable for institutions, restaurants, and catering operations. Installed in production environments, it supports multiple pan formats such as sheet pans and GN pans and is ideal for applications requiring rapid, consistent, and energy-efficient cooking processes, especially in medium-volume foodservice settings.
Designed for medium-volume kitchens, the Alto Shaam CTC20-20E offers reliable, multifunctional cooking with a durable stainless steel build and advanced control system. This combination oven is suitable for institutional, restaurant, and catering applications, providing consistent performance in demanding environments. The model’s boilerless design supports efficient operation and minimal maintenance, making it a key component for operational excellence in professional foodservice settings.
Why choose the Alto Shaam CTC20-20E combi oven over similar models? Its combination of a boilerless, self-contained design with programmable controls ensures reliable, consistent processing, reducing maintenance downtime. The robust stainless steel construction guarantees long-term durability, while its optimized space footprint allows for high-capacity batch cooking. Its safety features, combined with advanced venting and cleaning technology, make it a practical choice for professional kitchens seeking performance and operational efficiency.
Product Description
Certifications
UL EPH Classified
This item meets or exceeds ANSI/NSF requirements and complies with United Laboratories (UL) EPH standards.
CE Listed
The item has been tested by the Conformité Européenne (CE) for sanitation hazard standards and meets or exceeds expectations.
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.
Certifications
IPX5
This product is IPX5 rated, making it resistant to low-pressure water jets from all directions.

