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Why you’ll love it

RestaurantSupply.com is your trusted source for Alto Shaam gas combi ovens.

  • Authorized Alto Shaam dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Alto Shaam CTC20-20G_208-240/60/3_LP gas combi ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Alto Shaam CTC20-20G_208-240/60/3_LP 43 Inch Gas Combi Oven with Roll-in Cart 242000 BTU

Alto Shaam  |  MFG #: CTC20-20G_208-240/60/3_LP  |  Item #: 419544
Item: #419544

Technical details
Manufacturer Alto-Shaam
Model Number CTC20-20G_208-240/60/3_LP
Manufacturer Part # CTC20-20G_208-240/60/3_LP
Type Floor Model
Control Type Digital Controls
Steam Type Boilerless
Height 79.25"
Width 43.75"
Depth 47"
Weight 1250 lbs
CE Yes
cULus Yes
UL EPH Classified Yes
IPX5 Yes

About this item

Product Details

The Alto Shaam CTC20-20G_208-240/60/3_LP Combitherm® CT Classic™ Combi Oven/Steamer is a commercial-grade gas-powered combination oven designed for high-efficiency food preparation environments. This floor model features boilerless steam generation, integrating convection, steam, and combi cooking modes with a digital control system for precise operation. It incorporates a roll-in cart for streamlined workflow and offers a capacity of up to 20 full-size sheet pans (18" x 26"), GN 2/1 pans, or 40 hotel pans (12" x 20" each). Its stainless steel construction ensures durability, while the SafeVent™ steam venting and CombicClean™ cleaning system facilitate sanitation and ease of maintenance. With a total heating output of 242,000 BTU and energy-efficient features such as EcoSmart®, this unit is optimized for professional kitchens requiring reliable, versatile, and high-capacity cooking solutions.

Top Alto Shaam CTC20-20G_208-240/60/3_LP Features

The Alto Shaam CTC20-20G_208-240/60/3_LP combines multiple cooking modes in a single boilerless unit, supporting up to 20 sheet pans or GN containers for large-scale food production. Its stainless steel build offers robust durability, while the integrated digital controls enable precise temperature and mode adjustments. Designed for ease of cleaning and maintenance, it features a safe venting system, high-efficiency lighting, and seismic legs for stability, making it ideal for commercial kitchens and institutional foodservice operations. The unit’s capacity and versatile function address diverse cooking needs in high-demand environments.

  • Capacity: Supports (20) 18" x 26" full-size sheet pans for high-volume batch cooking
  • Material: Constructed entirely of stainless steel for durability and sanitation
  • Ease of Maintenance: Equipped with CombicClean™ cleaning system and steam venting for sanitation
  • Workflow Efficiency: Roll-in cart design simplifies loading and unloading processes
  • Performance: 242,000 BTU boilerless steam and convection operation for uniform cooking

Ideal for high-capacity foodservice facilities seeking reliable multi-mode baking, steaming, and roasting with minimal maintenance.

Alto Shaam CTC20-20G_208-240/60/3_LP Technical Specs

The Alto Shaam CTC20-20G_208-240/60/3_LP operates on a three-phase, 208-240V power supply at 60Hz, delivering a total wattage input that supports its 242,000 BTU output. This boilerless unit is air-cooled, requiring standard electrical supply with an amperage draw specific to its capacity and configuration. Its dimensions measure 43.75" in width, 47" in depth, and 79.25" in height, with a weight of 1250 lbs for heavy-duty deployment. Constructed from high-grade stainless steel, it features high-temperature safety range operation, well-suited for continuous commercial use. The unit includes advanced digital controls, a glass viewing window, and high-efficiency LED lighting. It is designed for easy disassembly and cleaning, with all necessary accessories for maintenance and sanitation. The unit’s robust build and integrated safety features meet the demands of busy commercial kitchens while its energy profile supports efficient operation. Installation requires proper clearance for airflow, drainage, and electrical connections, making it compatible with standard kitchen infrastructure.

  • Electrical Requirements: 208-240V, 60Hz, three-phase, specific amperage as per model specs
  • Cooling Method: Air-cooled for straightforward installation
  • Heating Power: 242,000 BTU boilerless steam and convection combined output
  • Construction: Heavy-duty stainless steel exterior and interior, 1250 lbs total weight
  • Dimensions: 43.75" W x 47" D x 79.25" H
  • Food Capacity: Supports (20) full-size sheet pans or GN 2/1 pans
  • Temperature Range: Maximum operational temperature compatible with food safety standards
  • Cleaning & Maintenance: Features CombicClean™ cleaning system and accessible panels for sanitation
  • Operational Requirements: Adequate clearance for airflow, drainage connections, and electrical hookups

What is a commercial combi oven?

A commercial combi oven is a multifunctional cooking appliance that combines convection, steam, and combi modes to provide precise, versatile food preparation in professional kitchens. The Alto Shaam CTC20-20G_208-240/60/3_LP model is designed for mid-volume operations, installed in large-scale foodservice settings such as institutional dining halls and restaurants. With its digital controls, high-capacity design, and boilerless steam generation, this unit supports simultaneous cooking processes, enhancing workflow efficiency and food quality for high-demand environments.

Top Commercial Comb️i Ovens for Medium-Volume Foodservice Settings

Built for operation in professional kitchens, the Alto Shaam CTC20-20G_208-240/60/3_LP features robust construction, versatile cooking functions, and a capacity supporting high-volume batch preparation within foodservice environments. Designed for medium-volume throughput, it ensures consistent results in institutional dining, healthcare kitchens, and catering operations, with front-mounted digital controls for simplified operation and maintenance.

  • OperationType — Suitable for institutional kitchens with high throughput needs
  • KitchenType — Fits in compact commercial food preparation spaces
  • FoodserviceCategory— Ideal for healthcare facilities and large cafeterias
  • WorkloadQualifier — Supports moderate food production levels efficiently
  • UseCase — Suitable for multi-task cooking in high-demand settings

Why Choose Alto Shaam CTC20-20G_208-240/60/3_LP?

Why choose this model over similar commercial combi ovens is its combination of robust stainless steel construction, boilerless steam technology, and integrated digital controls, resulting in reliable, consistent performance. Its capacity and multi-mode operation support a variety of cooking techniques, while the roll-in cart enhances workflow productivity. This unit’s durable design and safety features minimize downtime and maintenance, making it a top choice for demanding foodservice operations.

  • Self-contained boilerless design streamlines installation and reduces maintenance
  • Large capacity supports extensive sheet pan and GN container use
  • Heavy-duty stainless steel ensures longevity in busy kitchens
  • Digital controls allow precise temperature and mode selection
  • Integrated sanitation features promote easy cleaning and compliance

Certifications

UL EPH Classified logo

UL EPH Classified

This item meets or exceeds ANSI/NSF requirements and complies with United Laboratories (UL) EPH standards.

CE Listed logo

CE Listed

The item has been tested by the Conformité Européenne (CE) for sanitation hazard standards and meets or exceeds expectations.

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.

Certifications

IPX5 logo

IPX5

This product is IPX5 rated, making it resistant to low-pressure water jets from all directions.

Customer reviews

Alto Shaam CTC20-20G_208-240/60/3_LP Combitherm® CT Classic™ Combi Oven/Steamer
Alto-Shaam

Alto Shaam CTC20-20G_208-240/60/3_LP 43 Inch Gas Combi Oven with Roll-in Cart 242000 BTU

$40,630.92 $61,562.00

Alto-Shaam, CTC20-20G_208-240/60/3_LP, Combitherm® CT Classic™ Combi Oven/Steamer, gas, boilerless, floor model with roll-in cart, (20) non-tilt support rails, (20) 18" x 26" full size sheet, (20) GN 2/1, or (40) 12" x 20" full size hotel pan (1/1 GN) capacity, classic control with steam/convection/combi cooking modes, SafeVent™ steam venting, CombiClean™ with (1) cleaning level, CoolTouch3™ glass window, door hinged right, high efficiency LED lighting, stainless steel construction, seismic legs, 242,000 BTU, EcoSmart®, cULus, UL EPH Classified, CE, IPX5, Gastec, EAC