Alto-Shaam 500-HW/D6 Halo Heat Steam Tables & Food Wells - 500-HW/D6
Waterless, EcoSmart® holding technology for superior food quality & lower operating costs.
Replace traditional steam tables with the gentle, radiant heat of Alto-Shaam’s patented Halo Heat®. The 500-HW/D6 delivers consistent, even holding temperatures without water, plumbing or fans—keeping menu items fresh, flavorful and ready to serve while saving on energy, labor and maintenance.
Features
- Waterless Halo Heat® surrounds food evenly, extending hold times without drying or overcooking.
- Five 12" x 20" full-size pan capacity (6 in deep) – or mix & match with 1/2 and 1/3 pans using the included divider bars.
- Includes 10 half/third-size and 4 large pan divider bars for flexible merchandising.
- Adjustable thermostatic controller can be flush-mounted out of guests’ view for a clean counter line.
- No water means no lime or scale build-up, reduced maintenance and lower utility bills.
- 304 stainless steel well resists corrosion and cleans up quickly.
- EcoSmart® design is cULus, UL EPH Classified, CE, IPX3 and TÜV NORD listed for worldwide code compliance.
- Improved employee & guest safety—eliminates hot steam and boil-overs.
Sspecifications
| Model |
500-HW/D6 • Halo Heat® Hot Food Well |
| Pan Capacity |
(5) full-size 12" × 20" pans
(10) 1/2-size OR (15) 1/3-size pans |
| Well Depth |
6-3/8" (162 mm) – accepts pans up to 6" (150 mm) deep |
| Overall Dimensions (H × W × D) |
9-5/16" × 67-1/16" × 23-1/8"
(235 × 1702 × 586 mm) |
| Counter Cut-out (non-combustible) |
66" × 22-1/8" (1676 × 562 mm) |
| Net Weight |
94.5 lb (43 kg) |
| Construction |
304 stainless steel well & flange |
| Controller |
Flush-mount thermostatic knob, 1–10 dial |
| Electrical Options* |
• 120 V / 1 ph / 25 A / 3.0 kW – NEMA L5-30P
• 208 V / 1 ph / 10.8 A / 2.3 kW – NEMA 6-15P
• 240 V / 1 ph / 12.5 A / 3.0 kW – NEMA 6-15P
• 230 V / 1 ph / 12 A / 3.0 kW – CEE 7/7 or BS 1363 |
| Standard Accessories |
(10) half/third-size & (4) large divider bars |
What’s in the Box
- 500-HW/D6 drop-in hot food well
- (10) half/third-size pan divider bars
- (4) large pan divider bars
- Remote/flush-mount thermostatic control box with 6 ft (1.8 m) cord
- Owner’s manual & warranty documentation
What our Experts Think
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Five-Pan Capacity – Holds up to five full-size 12" x 20" pans (6" deep), ideal for high-volume foodservice.
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Halo Heat® Technology – Provides gentle, even radiant heat to maintain food quality without overcooking or drying out.
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Independent Thermostats – Two adjustable thermostatic controls allow precise temperature management for different wells.
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Durable Stainless Steel Construction – Heavy-duty build ensures long-lasting use and easy cleaning in commercial kitchens.
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EcoSmart® Efficiency – Reduces energy consumption while maintaining optimal food holding temperatures.
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Waterless Operation – Eliminates the need for water, plumbing, or drains, minimizing maintenance and simplifying installation.
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Drop-In Design – Fits seamlessly into counters or buffet lines for a professional, integrated look.
Q&A
Q: What is the Alto-Shaam 500-HW/D6?
A: It’s a Halo Heat® drop-in hot food well unit with six independently controlled wells, designed for precise, waterless holding of multiple menu items.
Q: How does Halo Heat® technology work?
A: Uses gentle, radiant heat to maintain even temperatures, preserving moisture, flavor, and texture without water or steam.
Q: Can each well be controlled separately?
A: Yes, all six wells have independent controls, allowing multiple foods to be held at different ideal serving temperatures simultaneously.
Q: What pan sizes are compatible?
A: Supports full-size and fractional pans, offering flexibility for various menu items and portion sizes.
Q: Where is this model best used?
A: Perfect for buffets, cafeterias, hotels, and catering operations needing consistent hot food holding for multiple items.
Q: What’s the advantage over traditional steam tables?
A: Waterless operation reduces labor, eliminates plumbing, saves energy, and keeps food fresh and presentation-ready longer.
Maintenance Tips
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Clean food wells and interior surfaces daily with warm water and mild detergent.
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Sanitize all food-contact areas regularly to maintain food safety.
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Monitor and maintain proper water levels for consistent heating performance.
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Inspect gaskets, hinges, and hardware frequently; replace if worn or damaged.
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Avoid abrasive cleaners that can scratch stainless steel surfaces.
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Drain and descale wells periodically to prevent mineral buildup.
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Schedule professional maintenance checks to ensure reliable heating efficiency.
