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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 CTP20-20G_208-240/60/3_NAT gas combi ovens
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Alto Shaam CTP20-20G_208-240/60/3_NAT 43 Inch Gas Combi Oven Stainless Steel with (20) Rails 266000 BTU

Alto Shaam  |  MFG #: CTP20-20G_208-240/60/3_NAT  |  Item #: 419650
Item: #419650

Technical details
Manufacturer Alto-Shaam
Model Number CTP20-20G_208-240/60/3_NAT
Manufacturer Part # CTP20-20G_208-240/60/3_NAT
Control Type Programmable Controls
Type Floor Model
Energy Efficiency ENERGY STAR®
Steam Type Boilerless
Height 79.25"
Width 43.75"
Depth 47"
Weight 1250 lbs
CE Yes
cULus Yes
UL EPH Classified Yes
IPX5 Yes
ENERGY STAR Yes

About this item

Product Details

The Alto Shaam CTP20-20G_208-240/60/3_NAT Combitherm® CT PROformance™ Combi Oven/Steamer is a commercial-grade gas-powered floor model designed for high-efficiency culinary operations. This boilerless, self-contained unit integrates advanced programmable controls, including steam, convection, and combi cooking modes, optimized for foodservice facilities requiring precise temperature management and versatile cooking capabilities. Featuring a capacity for twenty (20) full-size sheet pans (18" x 26") or forty (40) 12" x 20" hotel pans, this combi oven exemplifies durability and precision engineering with stainless steel construction, seismic legs, and energy-efficient design compliant with ENERGY STAR® standards. The technical specifications include a width of 43.75 inches, depth of 47 inches, height of 79.25 inches, and a weight of approximately 1250 lbs, providing robust performance for demanding commercial kitchens seeking reliable, high-volume food preparation solutions.

Top Alto Shaam CTP20-20G_208-240/60/3_NAT Features

The Alto Shaam CTP20-20G_208-240/60/3_NAT combines its (20) non-tilt support rails with programmable cooking modes to streamline multi-stage kitchen workflows. Its stainless steel exterior ensures durability and ease of maintenance, while the boilerless steam generation reduces operational complexity. Designed for high-volume applications, this unit supports fast retherm cooking, programmable cool-down, and SafeVent steam venting for enhanced safety and sanitation. The integration of high-efficiency LED lighting and a removable temperature probe facilitates efficient operation and inspection, making it ideal for busy foodservice environments requiring reliable, versatile cook and steam functions.

  • Capacity: Supports (20) full-size sheet pans or (40) hotel pans, ideal for large-volume cooking
  • Material: Heavy-duty stainless steel construction for durability and sanitation
  • Ease of Maintenance: Combitherm® CombiClean PLUS™ with five cleaning levels simplifies sanitation
  • Workflow Fit: Roll-in cart compatibility optimizes kitchen throughput and flexibility
  • Control Interface: PROtouch programmable control panel with multiple cooking modes enhances operational precision

Best suited for large-scale restaurants, hotels, or institutional kitchens requiring reliable combi steaming and baking capabilities.

Alto Shaam CTP20-20G_208-240/60/3_NAT Technical Specs

The Alto Shaam CTP20-20G_208-240/60/3_NAT features a 43.75-inch width, 47-inch depth, and 79.25-inch height with a weight of 1250 lbs, constructed predominantly of stainless steel for longevity and sanitation. The model supports a 208-240V, 60Hz, three-phase electrical supply, with a wattage of approximately 266,000 BTU/gas. Its boilerless steam type offers energy-efficient operation aligned with ENERGY STAR® standards, with a built-in steam venting system—SafeVent™—for safety and sanitation. The unit’s controlled environment operates within a temperature range suitable for various cooking modes, including retherm, steam, and convection, with programmable settings for precise operation. It includes a removable temperature probe, high-efficiency LED lighting, and seismic legs for installation stability.

  • Electrical Requirements: 208-240V, 60Hz, three-phase, with high BTU output
  • Cooling Method: Air-cooled system with integrated ventilation
  • Production Capacity: Capable of supporting large-volume cooking with fast heat-up times
  • Construction & Finish: Durable stainless steel exterior with corrosion-resistant interior
  • Temperature Range: Operational from ambient to maximum safe temperatures suitable for steam and convection cooking
  • Cleaning & Maintenance: Equipped with Combitherm® CombiClean PLUS™ for simplified sanitation procedures
  • Electrical Compatibility: Requires dedicated three-phase power with 266,000 BTU gas input
  • Space Dimensions: Fits commercial kitchens with 43.75" W x 47" D x 79.25" H clearance
  • Installation Needs: Ventilation for air-cooled system; requires adequate airflow clearance
  • Weight: 1250 lbs for sturdy, stable placement in high-volume foodservice environments
  • Cleaning Features: Disassembly-friendly interior panels for routine maintenance

What is a commercial combi oven?

A commercial combi oven is a versatile culinary appliance designed for professional foodservice settings, integrating multiple cooking functions such as steaming, convection baking, and retherm in a single unit. The Alto Shaam CTP20-20G_208-240/60/3_NAT combines advanced programmable controls, self-contained boilerless steam generation, and robust stainless steel construction, making it suitable for high-volume kitchens like hotels, restaurants, and institutional facilities. Installed in large-scale operations, this combi oven supports efficient multi-stage cooking with precise temperature and process control, enabling consistent preparation of a wide variety of menu items for medium to heavy throughput needs.

Top commercial combi ovens for high-volume foodservice

The Alto Shaam CTP20-20G_208-240/60/3_NAT provides durable, energy-efficient operation optimized for large-scale institutional kitchens and restaurants. Its combination of cooking modes and high-capacity support make it ideal for medium throughput foodservice settings requiring reliable multi-function cooking capabilities. Built to meet rigorous operational demands, this combi oven ensures consistent results and streamlined workflows in demanding commercial environments, exemplifying high-quality restaurant-ready equipment.

  • Operation type — suitable for institutional and hotel kitchens
  • Kitchen environment — ideal for compact, high-volume establishments
  • Foodservice category — designed for multi-purpose cooking and steaming
  • Workload level — supports moderate throughput with versatile cooking modes
  • Use case — optimized for large batch preparation and retherm processes

Why Choose Alto Shaam CTP20-20G_208-240/60/3_NAT?

Choosing the Alto Shaam CTP20-20G_208-240/60/3_NAT offers a reliable, high-capacity combi oven with robust stainless steel construction, energy-efficient design, and versatile program options. Its advanced safety features, including SafeVent™ steam venting and programable controls, reduce operational complexity while supporting consistent cook cycles. Compared to typical models, this unit's combination of capacity, durability, and integrated cleaning enhances operational efficiency in commercial kitchens, making it a trusted choice for professional foodservice environments seeking performance and longevity.

  • Self-contained boilerless design reduces maintenance needs
  • High-capacity for bulk cooking with (20) sheet pan support
  • Built-in programmable controls for precise operation
  • Heavy-duty stainless steel construction for long-term durability
  • Energy-efficient, ENERGY STAR® approved operation

Certifications

UL EPH Classified logo

UL EPH Classified

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

Energy Star Qualified logo

Energy Star Qualified

The item has been evaluated by the U.S. Environmental Protection Agency and the U.S. Department of Energy and has been found to be energy efficient.

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 CTP20-20G_208-240/60/3_NAT Combitherm® CT PROformance™ Combi Oven/Steamer
Alto-Shaam

Alto Shaam CTP20-20G_208-240/60/3_NAT 43 Inch Gas Combi Oven Stainless Steel with (20) Rails 266000 BTU

$44,060.28 $66,758.00

Alto-Shaam, CTP20-20G_208-240/60/3_NAT, Combitherm® CT PROformance™ Combi Oven/Steamer, gas, boiler-free, floor model with roll-in cart, (20) non-tilt support rails, (20) 18" x 26" full size sheet or (40) 12" x 20" full size hotel pan (1/1 GN) capacity, PROtouch control with steam/convection/combi and retherm cooking modes, programmable cool-down, SafeVent™ steam venting, removable single-point temperature probe, (3) power levels, (4) cooking modes, CombiClean PLUS™ with (5) cleaning levels, CoolTouch3™ glass window, door hinged right, high efficiency LED lighting, stainless steel construction, seismic legs, 266,000 BTU, EcoSmart®, cULus, UL EPH Classified, CE, IPX5, Gastec, ENERGY STAR®