Alto-Shaam 500-3DN Halo Heat Drawer Warmers - 500-3DN
Freestanding | EcoSmart® | Digital Precision Holding
Keep high–volume menu items hot, fresh and ready to serve without sacrificing quality. The Alto-Shaam 500-3DN uses exclusive Halo Heat® technology to surround food with gentle, even heat—no water or harsh heating elements—so moisture, flavor and appearance are preserved for hours. Perfect for rolls, baked potatoes, proteins, sides and more.
Features
- Halo Heat® technology maintains natural product moisture—no water pan required.
- Three independent drawers, each holding one full-size 12" × 20" × 6" pan or up to 50 dinner rolls / 34 baked potatoes / 41 lb (19 kg).
- Digital controller with 60 °F–200 °F (16 °C–93 °C) set-point delivers rapid heat recovery.
- Narrow 16-11/16" footprint saves valuable line or countertop space.
- Non-magnetic stainless-steel exterior and removable drawer rail supports for easy cleaning.
- Stackable or built-in installation options; trim kits, caster & leg stands available.
- Energy-efficient EcoSmart® design; cULus, UL EPH ANSI/NSF 4, CE & EAC certified.
Specifications
| Model |
500-3DN (Narrow, 3 drawers) |
Capacity
(each drawer) |
1 × 12" × 20" × 6" pan
50 rolls / 34 baked potatoes / 41 lb (19 kg) |
| Temperature Range |
60 °F – 200 °F (16 °C – 93 °C) |
| Exterior Dimensions |
26-1/8" H × 16-11/16" W × 31-3/16" D
(664 mm × 423 mm × 792 mm) |
| Construction |
Stainless steel cabinet; removable stainless drawer rails |
| Electrical Options* |
120 V 1 Ø 50/60 Hz • 0.64 kW • 5.3 A • NEMA 5-15P
208-240 V 1 Ø 50/60 Hz • 0.64 kW • 2.7 A • NEMA 6-15P
230 V 1 Ø 50/60 Hz • 0.59 kW • 2.6 A • CEE 7/7, CH2-16P, BS 1363, AS/NZS 3112 |
| Cord Length |
120 V: 5' (1524 mm) | 208-240/230 V: 8' (2438 mm) |
| Net / Ship Weight |
130 lb (59 kg) / 145 lb (66 kg) |
Accessories
- Built-In Trim Kit – part #5015154
- Caster Stand Assembly – 3" (#5010921) or 5" (#55534) casters
- Leg Stand Assembly – #55535
- Perforated Pan Grid, 12" × 20" – #16642
What our Experts Think
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Triple Drawer Capacity – Maximizes holding space while keeping foods organized.
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Halo Heat® Technology – Provides gentle, even heat to preserve texture, flavor, and moisture.
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Independent Controls – Each drawer operates separately, allowing versatile food holding.
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Durable Stainless Steel – Built for long-lasting use in demanding commercial kitchens.
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Space-Saving Design – Compact footprint makes it ideal for restaurants, catering, and banquets.
Q&A
Q: What is the Alto-Shaam 500-3DN?
A: A three-drawer Halo Heat® warmer designed to keep prepared foods at optimal serving temperatures without drying, overcooking, or flavor transfer.
Q: How many drawers does it have?
A: It comes with three fully insulated drawers, each with independent controls for flexible food holding.
Q: What type of heating does it use?
A: Alto-Shaam’s patented Halo Heat® technology delivers gentle, even heat without fans, water, or harsh heating elements.
Q: What foods can it hold?
A: Suitable for meats, vegetables, baked items, and sides, keeping them hot, fresh, and ready for service.
Q: What makes it different?
A: Halo Heat® minimizes shrinkage, preserves moisture, and maintains food quality longer than conventional warming methods.
Q: Where is it best used?
A: Ideal for restaurants, hotels, banquets, and catering operations requiring high-volume hot food holding.
Q: What is it made of?
A: Constructed from durable stainless steel for reliable performance and easy cleaning.
Maintenance Tips
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Clean the stainless steel exterior and drawer surfaces daily with warm water and a mild detergent; avoid abrasive pads or harsh chemicals.
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Remove and wash drawer pans and liners after each use to maintain food safety and consistent heat performance.
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Inspect and clean door gaskets regularly to ensure a proper seal and prevent heat loss.
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Check electrical connections and control settings periodically for accurate operation.
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Keep ventilation areas unobstructed to allow safe and efficient cooling.
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Schedule routine maintenance with a qualified technician to extend the life of the Halo Heat system.
