Alto-Shaam 20-20G CLASSIC Prodigi™ Classic Combi Ovens - 20-20G CLASSIC
Boiler-Free performance. Full-size capacity. Built for high-volume kitchens.
Alto-Shaam’s EcoSmart® Prodigi™ Classic delivers the versatility of steam, convection, and combi cooking in one high-efficiency, ENERGY STAR® qualified appliance. Its roll-in cart design streamlines production while SafeVent™ technology and five automatic cleaning levels keep your crew protected and your oven pristine.
Features
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Massive capacity — holds (20) full-size sheet pans, (20) GN 2/1 pans, or (40) 12" x 20" hotel pans at once.
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Boiler-free steam reduces maintenance, water use, and downtime compared with traditional boiler systems.
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Touch-screen controls allow easy programming and recall of recipes for consistent results shift after shift.
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Three cooking modes (steam / convection / combi) handle everything from delicate vegetables to high-heat roasts.
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SafeVent™ automatic steam venting releases pressure before the door unlocks for operator safety.
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Five cleaning levels—including an express rinse—keep the cavity spotless with minimal chemical and water use.
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High-efficiency LED lighting brightens the interior without adding heat or requiring frequent bulb changes.
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Seismic legs provide code-compliant stability in areas prone to vibration or earthquakes.
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Rugged stainless-steel construction stands up to the demands of busy commercial kitchens.
Applications
- High-volume restaurants & banqueting facilities
- Institutional kitchens — healthcare, schools, corrections
- Supermarkets, hotels, and catering operations
Specifications
| Model |
Prodigi™ Classic Combi Oven/Steamer |
| Fuel Type |
Natural or propane gas (boiler-free) |
| Gas Input |
242,000 BTU /hr |
| Capacity |
(20) 18" x 26" sheet pans
(20) GN 2/1 pans
(40) 12" x 20" GN 1/1 pans |
| Support Rails |
(20) non-tilt, roll-in cart (included) |
| Door Hinge |
Right-hand |
| Cooking Modes |
Steam, Convection, Combination |
| Cleaning System |
Auto Clean (5 levels) |
| Interior Lighting |
High-efficiency LEDs |
| Certifications |
cULus, UL EPH Classified, CE, IPX5, EAC, ENERGY STAR® |
What our Experts Think
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High-Volume Cooking: 20 full-size pans per section deliver exceptional capacity for large-scale foodservice.
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Versatile Modes: Combines steam, convection, and combi cooking for maximum flexibility.
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Reliable Operation: Prodigi™ Classic controls ensure consistent results with easy-to-use settings.
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Gas-Powered Efficiency: Provides powerful performance while helping reduce operating costs.
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Durable Construction: Heavy-duty stainless steel ensures long-term reliability.
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Professional Standard: Ideal for hotels, institutions, and catering operations requiring dependable high-capacity ovens.
Q&A
Q: What is the Alto-Shaam 20-20G CLASSIC?
A: A gas-powered Prodigi™ Classic combi oven designed for high-volume cooking with steam, convection, and combination modes.
Q: What are its key features?
A: Manual controls, durable stainless steel build, multiple cooking functions, reliable humidity control, and energy-efficient gas operation.
Q: Why choose this model?
A: Provides consistent results, reduces equipment needs, and supports high-capacity production with gas efficiency.
Q: Who is it best for?
A: Restaurants, hotels, caterers, and institutional kitchens requiring large-volume combi cooking with gas power.
Q: What makes it unique?
A: Combines Alto-Shaam’s proven combi technology with simple, dependable manual controls for ease of use.
Maintenance Tips
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Clean oven cavity, racks, and trays daily with manufacturer-approved cleaners.
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Run the automatic cleaning cycle regularly to prevent grease and residue buildup.
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Descale the steam system as recommended to maintain efficiency.
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Inspect the door gasket frequently to ensure a tight seal.
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Keep vents, fans, and filters clear of grease and debris.
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Schedule professional servicing periodically for safe, long-term performance.
