Alto-Shaam 500-HWLF/D6 Halo Heat Steam Tables & Food Wells - 500-HWLF/D6
Waterless radiant holding for superior food quality & lower operating costs
Replace troublesome steam tables with the next generation of hot holding. Powered by exclusive Halo Heat® technology, this EcoSmart® drop-in well gently surrounds food with uniform radiant heat, preserving texture, flavor and appearance while slashing energy, water and maintenance costs.
Features
- True waterless design – no plumbing, drains or lime-scale issues.
- Five 12" × 20" full-size pan capacity (6" deep); flexible layouts with included divider bars.
- Large perimeter flange for quick, sanitary installation on combustible or non-combustible counters.
- Individual thermostatic controllers deliver precise holding temperatures for every menu item.
- Gentle, even heat prevents hot spots, fan noise and food drying.
- All-stainless construction built for years of heavy-duty service.
- EcoSmart® engineering lowers utility consumption and total cost of ownership.
- Certified cULus, UL EPH Classified, CE, IPX3 & TÜV NORD.
Pan capacity
- 5 × Full-size / GN 1/1 pans
- 10 × Half-size / GN 1/2 pans
- 15 × Third-size / GN 1/3 pans
Specifications
| Model |
500-HWLF/D6 (Large Flange) |
| Exterior (H × W × D) |
9-1/4" × 70-7/16" × 27-1/16" (234 × 1787 × 686 mm) |
| Well depth |
6-3/8" (162 mm) – fits 6" deep pans |
| Interior well (H × W × D) |
6-3/8" × 64" × 20-3/16" (162 × 1625 × 512 mm) |
| Electrical |
1 Ph, 50/60 Hz – 3 kW @ 120 V 25 A / 240 V 12.5 A | 2.3 kW @ 208 V 10.8 A | 3 kW @ 230 V 12 A |
| Cord & Plug |
NEMA L5-30P (120 V) • NEMA 6-15P (208–240 V) • CEE 7/7 or BS 1363 (230 V) |
| Net weight |
100 lb (45 kg) |
What our Experts Think
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Six-Well Capacity – Accommodates a wide variety of menu items, making it ideal for buffets, banquets, and high-volume foodservice.
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Halo Heat® Advantage – Provides gentle, even heat without steam, keeping food moist and flavorful.
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Energy & Water Efficient – Eliminates the need for traditional steam, lowering utility costs and simplifying operation.
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Durable Stainless Steel Construction – Built tough for heavy-duty commercial use and easy cleaning.
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Flexible & Reliable – Maintains consistent serving temperatures for extended holding periods.
Q&A
Q: What is the Alto-Shaam 500-HWLF/D6?
A: The 500-HWLF/D6 is a Halo Heat® six-well hot food holding unit designed to keep prepared foods at safe serving temperatures without water or steam.
Q: How many pans can it hold?
A: It accommodates six full-size (12" x 20") pans, each with independent controls for precise temperature management.
Q: How does Halo Heat® technology benefit food quality?
A: Halo Heat® provides gentle, uniform heat that preserves food’s moisture, flavor, and texture—avoiding hot spots, scorching, or drying out.
Q: What makes this model stand out?
A: The D6 configuration offers six individually controlled wells, giving maximum menu flexibility and energy efficiency.
Q: Where is this best used?
A: Ideal for large-scale buffets, cafeterias, banquets, catering services, and restaurants that need to hold multiple food items simultaneously.
Q: Is it easy to operate and maintain?
A: Yes. Each well has simple independent controls, and the waterless design eliminates water pans—making cleaning and upkeep fast and easy.
Maintenance Tips
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Clean wells daily with a damp cloth and mild detergent.
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Avoid abrasive pads to protect the stainless finish.
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Inspect electrical cords and controls regularly for safe operation.
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Keep vents clear to maintain airflow and consistent heating.
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Schedule professional service yearly to extend equipment life.
