Alto-Shaam Halo Heat Steam Tables & Food Wells - 300-HWI/D4
Waterless holding technology for consistently fresh, ready-to-serve food
Give your buffet, cafeteria line or made-to-order station the unbeatable holding performance of Alto-Shaam’s patented Halo Heat This gentle, radiant heat surrounds food evenly—no water, steam or fans required—so every bite tastes as fresh as the first while you slash utility and maintenance costs.
Features
- Waterless Halo Heat design extends holding times without scorching or drying food.
- No plumbing or drains to install—drop it in, plug it in, start serving.
- Three independent thermostatic controls let you fine-tune each 12" × 20" well section.
- EcoSmart efficiency lowers energy use and eliminates lime/scale service calls.
- 304 stainless steel well and flange stand up to daily commercial abuse.
- Includes six half/third-size divider bars for flexible pan layouts (pans not included).
- Cool-to-touch exterior improves employee safety and guest comfort.
- Fully certified: cULus, UL EPH, CE, IPX3 & TÜV NORD for hassle-free code compliance.
Specifications
| Pan Capacity* |
3 × Full-Size 12" × 20"
6 × Half-Size
9 × Third-Size |
| Well Depth |
4-3/8" – accepts 4" deep pans |
| Overall (H × W × D) |
7-5/16" × 40-15/16" × 23-1/8" (185 × 1039 × 586 mm) |
| Cut-Out (non-combustible) |
39-13/16" × 22-1/8" (1011 × 562 mm) |
| Interior Well (H × W × D) |
4-3/8" × 37-7/8" × 20-3/16" (111 × 962 × 512 mm) |
| Electrical |
120 V 1 ph 50/60 Hz 1.8 kW 15 A (NEMA 5-20P)
208 V 1 ph 50/60 Hz 1.4 kW 6.5 A (NEMA 6-15P)
240 V 1 ph 50/60 Hz 1.8 kW 7.5 A (NEMA 6-15P)
230 V 1 ph 50/60 Hz 1.8 kW 7.8 A (CEE 7/7) |
| Construction |
304 stainless steel well & flange, insulated housing, attached control box |
What our Experts Think
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Halo Heat Technology = Reliable Food Quality
Gentle radiant heat surrounds food evenly, helping maintain moisture, texture, and serving temperature without drying or overcooking
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Built for High-Volume Service (3-Pan Capacity)
Designed to accommodate three full-size pans, making it ideal for buffets, cafeterias, and busy commercial kitchens with varied menus
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Waterless Design = Lower Costs & Less Maintenance
No plumbing or water refills required—this means faster installation, fewer maintenance issues, and reduced operating costs
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Independent Temperature Controls
Each well can be controlled separately, allowing multiple food types to be held at precise temperatures at the same time
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Energy-Efficient Insulated Build
Engineered insulation helps retain heat efficiently, supporting stable performance with lower energy consumption
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Heavy-Duty Stainless Steel Construction
Built for demanding environments, offering long-term durability, hygiene, and easy cleaning in commercial use
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Designed for Holding, Not Cooking
Maintains food at safe serving temperatures for extended periods, helping reduce waste and improve service consistency
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Flexible Drop-In Installation
Integrates easily into custom counters and serving lines, optimizing space and workflow in professional kitchens
Q&A
Q: What is the Alto-Shaam 300-HWI/D4 used for?
A: A commercial drop-in hot food well designed to hold and serve food at safe temperatures, ideal for buffets, cafeterias, and catering lines.
Q: What is the pan capacity of this model?
A: It holds three full-size 12" x 20" pans (up to 4" deep), with divider bars for flexible configurations.
Q: How does Halo Heat technology work?
A: It uses gentle, radiant heat to evenly surround food, maintaining moisture and preventing drying or overcooking without steam or fans.
Q: Does this unit require water or plumbing?
A: No. It features a fully waterless design, eliminating plumbing, drains, and scale buildup.
Q: Can each well be controlled separately?
A: Yes. It includes independent thermostatic controls for each well, allowing precise temperature settings for different foods.
Q: Is this unit energy efficient?
A: Yes. Its EcoSmart design reduces energy consumption and lowers operating costs compared to traditional steam tables.
Q: What material is the unit made from?
A: It features durable stainless steel construction for long-lasting performance in high-volume commercial kitchens.
Q: Is installation easy?
A: Yes. The drop-in design allows quick installation with a simple electrical connection and no plumbing required.
Maintenance Tips
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Clean daily (dry operation): Wipe wells and stainless steel surfaces with mild detergent to prevent residue buildup and maintain hygiene.
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Do NOT add water: This is a waterless Halo Heat® system—no steam or plumbing required, reducing scale and maintenance issues.
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Use non-abrasive, chloride-free cleaners: Protect stainless steel and avoid corrosion or surface damage.
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Keep wells clean & dry: Remove grease and food debris to ensure even radiant heat and consistent holding temperatures.
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Check thermostatic controls regularly: Multiple independent controls should be monitored for accurate temperature performance.
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Preheat before loading food: Ensures stable heat distribution and reduces strain on heating elements.
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Inspect components periodically: Check electrical connections and hardware for safe, long-term operation.
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Avoid harsh scrubbing tools: Preserve the finish and extend equipment lifespan.
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