Alto-Shaam 500-TH/II Halo Heat Specialty Ovens - 500-TH/II
40 lb (18 kg) capacity • Simple Control • EcoSmart® energy savings
Bring unbeatable yield, flavor, and holding life to your kitchen without the need for a hood. The 500-TH-II uses Alto-Shaam’s exclusive Halo Heat® technology—a gentle, radiant heat that cooks evenly, locks in moisture, and automatically transitions to a precise holding mode for effortless set-and-forget operation.
Features
- Halo Heat® surround cooking cuts protein shrinkage and boosts moisture retention.
- Time-based cooking automatically switches to hold (60–205 °F) for worry-free service.
- Simple controller with separate cook & hold knobs, digital timer, and indicator lights.
- Ventless design—no outside venting, fire suppression, or hood required in most areas.
- Stackable stainless-steel cabinet saves space and scales easily with demand.
- Antimicrobial handle and heavy-duty stainless construction stand up to hard, daily use.
- Quick heat recovery keeps you on schedule during busy production cycles.
Specifications
| Exterior dimensions (H × W × D) |
33-3/8" × 19" × 26-9/16" (848 × 483 × 675 mm) |
| Interior dimensions |
20-1/16" × 14-3/8" × 21-1/2" (509 × 365 × 546 mm) |
| Temperature range |
Cook 200–325 °F (94–160 °C) • Hold 60–205 °F (16–96 °C) |
| Electrical (selectable) |
120 V / 1 ph / 60 Hz / 16 A • NEMA 5-20P (cord incl.)
208 V / 1 ph / 60 Hz / 11.2 A – cord-ready
240 V / 1 ph / 60 Hz / 12.5 A – cord-ready
230 V / 1 ph / 50-60 Hz / 12 A • CEE 7/7 plug |
| Connected load |
1.9–3.0 kW (model dependent) |
| Net / ship weight |
130 lb / 166 lb (59 kg / 75 kg) |
| Clearances |
Back 3", Top 2", Sides 1" |
| Certifications |
cULus, UL EPH ANSI/NSF 4, CE, IPX3, TUV NORD, EAC, EcoSmart® |
What’s in the Box
- (2) Stainless-steel wire shelves
- (2) Stainless-steel side racks with 11 pan positions
- (1) Exterior drip tray with removable pan
- (4) 2-1/2" casters – 2 rigid, 2 swivel with brake (pre-installed)
Capacity
| Maximum load |
40 lb / 30 qt (18 kg / 38 L) |
| Full-size pans (12" × 20") |
4 × 2.5" deep or 3 × 4" deep (wire shelves only) |
| Half-size pans (12" × 10") |
8 × 2.5" deep or 6 × 4" deep (wire shelves only) |
| Pan spacing |
11 positions on 1-3/8" centers |
What our Experts Think
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Versatile Specialty Cooking: Ideal for slow roasting, smoking, and rethermalizing with precision.
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Halo Heat Technology: Gentle, even heat locks in moisture and flavor without fans or water.
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High-Capacity Performance: Handles larger production volumes while maintaining food quality.
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Durable Construction: Heavy-duty stainless steel ensures long-term reliability.
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Energy Efficient: Uses less energy than conventional ovens, reducing operating costs.
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Professional Standard: Perfect for restaurants, catering operations, and high-volume foodservice environments.
Q&A
Q: What is the Alto-Shaam 500-TH/II?
A: A Halo Heat specialty oven designed for low-temperature cooking, roasting, rethermalizing, and holding with precise heat control.
Q: What are its key features?
A: Halo Heat technology, stainless steel construction, programmable controls, gentle low-temperature cooking, and energy efficiency.
Q: Why choose this model?
A: Preserves food moisture, flavor, and texture while enabling versatile cooking and holding without water or fans.
Q: Who is it best for?
A: Restaurants, hotels, catering operations, and institutional kitchens needing reliable specialty ovens for bulk cooking and holding.
Q: What makes it unique?
A: Halo Heat delivers even, controlled heat to ensure high-quality results without overcooking or drying food.
Maintenance Tips
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Clean oven cavity, racks, and trays daily with mild, non-abrasive cleaners.
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Wipe and inspect door gaskets to ensure a tight, efficient seal.
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Keep vents and heating elements free of grease and debris.
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Avoid harsh chemicals that could damage Halo Heat components.
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Check electrical controls and connections regularly for safe operation.
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Schedule professional servicing periodically for long-term reliable performance
