Alto-Shaam 7-20G CLASSIC Prodigi™ Classic Combi Ovens - 7-20G CLASSIC
Boiler-free, countertop powerhouse with 7-pan capacity | Model #: 7-20G
Replace multiple pieces of equipment with one rugged, right-hinged combi oven that steams, roasts, bakes, braises and more—while slashing water, energy and labor costs. The Prodigi™ Classic 7-20 delivers Alto-Shaam’s proven performance in a compact, boilerless design perfect for demanding commercial kitchens.
Features
- Boilerless steam generation for lower maintenance and up to 30 % water savings.
- Absolute Humidity Control™ lets you dial in any humidity level from 0 – 100 % to maximize yield and texture.
- Three cooking modes—steam, convection, combination—with a wide 85 °F – 550 °F temperature range.
- 7 inch full-color touchscreen stores recipes and offers quick USB upload/download.
- SafeVent™ automatic steam venting plus high-efficiency LED cavity lighting for safer, clearer operation.
- Five fully automated, tablet-based cleaning cycles; front-accessible retractable rinse hose included.
- Zero-clearance sides for tight installs; stainless steel construction with adjustable stainless legs.
- EcoSmart® engineering, EPA 202 compliance, and certified ventless operation on all food types.*
Capacity at a glance
- 7 full-size sheet pans 18" × 26"
- 16 full-size hotel pans / GN 1/1 (two rows deep)
- 14 half-size sheet pans
- Maximum product load: 168 lb (76 kg) | 105 qt (133 L)
- Includes 4 wire shelves & 2 side racks with 8 non-tilt support rails
Specifications
| Fuel / Heat Source |
Natural gas or propane, 85,000 BTU/h input |
| Cooking Modes |
Steam, Convection, Combination |
| Temperature Range |
85 °F – 550 °F (30 °C – 302 °C) |
| Exterior Dimensions (H × W × D) |
37-11/16" × 43-3/4" × 44-13/16" (958 × 1111 × 1138 mm) |
| Interior Dimensions (H × W × D) |
23-1/4" × 24-1/4" × 32-3/4" (591 × 616 × 832 mm) |
| Net Weight |
522 lb (237 kg) |
| Electrical (controls) |
120 V / 1 ph / 6.8 A (208–240 V 3 ph optional) |
| Water Connections |
(2) × ¾" NPT cold water inlets (treated & untreated) |
| Drain |
1-1/2" (40 mm) gravity drain with vertical vent |
| Gas Connection |
¾" NPT |
| Certifications |
EcoSmart®, cULus, UL EPH Classified, CE, EAC, IPX5, EPA 202 |
What our Experts Think
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Versatile Cooking Modes: Offers steam, convection, and combination cooking, allowing for a wide range of culinary applications.
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High Capacity: Accommodates up to 7 full-size sheet pans or 16 full-size hotel pans (GN 1/1), making it suitable for medium to large-scale food production.
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Boiler-Free Steam Generation: Utilizes boilerless steam technology, reducing maintenance and water usage.
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Programmable Touchscreen Control: Features a user-friendly touchscreen interface with programmable recipes, enhancing consistency and efficiency.
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SafeVent™ Steam Venting: Incorporates SafeVent™ technology for safe and efficient steam venting, ensuring a comfortable kitchen environment.
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Energy-Efficient Design: Built with energy-saving features to reduce operational costs.
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Durable Construction: Constructed with stainless steel for longevity and easy cleaning.
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Adjustable Legs: Equipped with adjustable stainless steel legs for flexible installation.
Q&A
Q: What is the Alto-Shaam 7-20G CLASSIC?
A: It’s a commercial Prodigi™ Classic combi oven that combines steam, convection, and combination cooking for versatile menu preparation.
Q: What capacity does it offer?
A: Designed to hold 7 full-size pans (18" x 26") or GN 1/1 pans, suitable for medium to high-volume kitchens.
Q: How is the Classic model different from PRO?
A: The Classic line features manual or simple digital controls, offering reliable performance without advanced programmable features.
Q: What cooking modes are available?
A: Steam, convection, combination cooking, rethermalizing, and low-temperature cooking for various menu items.
Q: Can it cook multiple foods simultaneously?
A: Yes, it allows multi-level cooking, so different items can be prepared at the same time without flavor transfer.
Q: Who benefits most from this oven?
A: Ideal for restaurants, catering kitchens, schools, and hotels needing dependable combi oven performance with straightforward controls.
Q: What makes it better than standard ovens?
A: Provides even cooking, reduced shrinkage, and the ability to replace multiple appliances (steamer, convection oven, holding cabinet) in one unit.
Maintenance Tips
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Clean interior, racks, and trays after each use with warm water and mild detergent.
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Sanitize all food-contact surfaces regularly to maintain hygiene.
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Inspect door gaskets frequently; replace if worn to ensure proper sealing and steam efficiency.
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Wipe exterior panels and control surfaces to remove grease and debris.
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Drain and descale the water system periodically to prevent mineral buildup.
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Avoid abrasive cleaners that could damage stainless steel surfaces.
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Schedule professional servicing per manufacturer recommendations to maintain optimal performance.
