Alto-Shaam 200-HWI/D643 Halo Heat Steam Tables & Food Wells - 200-HWI/D643
Model 200-HW/D643 | Dual-Zone | EcoSmart
Hold, display and serve signature dishes at perfect, food-safe temperatures without the hassles of water, steam or fans. Alto-Shaam’s patented Halo Heat® technology gently surrounds each pan with even, radiant warmth—preserving moisture, flavor and presentation for hours while trimming energy, installation and maintenance costs.
Features
- Waterless design eliminates plumbing, lime/scale build-up and daily refills.
- 6-3/8 in (162 mm) deep well accepts 6 in deep hotel pans for maximum capacity.
- Configurable pan layout – ship-standard (6) 1/3-size divider bars let you hold:
• (2) 12 × 20 in full-size + (2) 1/3-size pans, or
• up to eight 1/3-size pans (pans not included).
- Two independent, front-mounted thermostatic controls create separate heat zones for flexible menus and portion control.
- Gentle, fan-less Halo Heat® extends hold times without overcooking or drying food.
- EcoSmart® engineering lowers energy use (only 1.6 kW) and heat rejection – perfect for front-of-house service lines.
- All-stainless construction and IPX3 splash rating stand up to daily commercial use.
- Certified for global compliance – cULus, UL EPH Classified, CE, TUV NORD.
Specifications
| Model |
200-HW/D643 (Drop-In, Electric) |
| Well depth / pan depth |
6-3/8 in well • fits 6 in (150 mm) deep pans |
Pan capacity
(divider bars included) |
• (2) full-size 12 × 20 in
• (2) 1/3-size 12 × 6 in
• or up to (8) 1/3-size pans total |
| Controls |
(2) independent adjustable thermostats, 60 °F – 200 °F (16 °C – 93 °C) |
| Exterior dimensions (H × W × D) |
9-3/16 × 28-1/16 × 30-3/16 in
(233 × 712 × 765 mm) |
| Cut-out (non-combustible) |
26-13/16 × 29-1/8 in (681 × 740 mm) |
| Net weight |
56 lb (25 kg) |
Electrical
field-wired, single phase |
120 V / 1 ph / 50-60 Hz – 13.5 A • 1.6 kW
208 V / 1 ph / 50-60 Hz – 5.8 A • 1.6 kW
240 V / 1 ph / 50-60 Hz – 6.8 A • 1.6 kW
230 V / 1 ph / 50-60 Hz – 6.5 A • 1.6 kW |
What our Experts Think
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Individually Controlled Wells – Each well operates independently, allowing customized holding temperatures for different foods.
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Halo Heat® Technology – Gentle, even heating preserves food quality without drying out, unlike traditional steam tables.
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No Water Needed – Eliminates steam, lime buildup, and constant refilling, saving time and reducing maintenance costs.
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Durable & Reliable – Built with stainless steel for long-term heavy-duty use in restaurants, buffets, and catering.
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Energy Efficient – Consumes less energy than water-based hot food wells, cutting operating costs.
Q&A
Q: What is the Alto-Shaam 200-HWI/D643?
A: It’s a Halo Heat® drop-in hot food well with an induction-ready design, built to keep hot food at safe, consistent serving temperatures without steam.
Q: How does the Halo Heat® technology help?
A: Instead of using water or steam, Halo Heat® provides gentle, uniform radiant heat, which minimizes moisture loss, prevents overcooking, and keeps food tasting fresh longer.
Q: What’s the difference between the 200-HW/D643 and the 200-HWI/D643?
A: The 200-HWI/D643 includes an independent control system for each well, giving operators more flexibility for holding different types of food at varying temperatures.
Q: How many food wells does this unit have?
A: It comes with four hot wells, each designed to hold full-size pans or fractional pans.
Q: Where is it best used?
A: It’s ideal for cafeterias, buffets, catering setups, and restaurants, where consistent hot holding, energy efficiency, and reduced maintenance are important.
Maintenance Tips
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Clean wells and surfaces daily with warm water and mild detergent.
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Sanitize food-contact areas regularly to maintain food safety.
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Monitor and maintain proper water levels for consistent heating.
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Inspect gaskets, hinges, and hardware often; replace if worn.
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Avoid using abrasive cleaners that can damage stainless steel.
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Drain and descale wells periodically to reduce mineral buildup.
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Schedule routine professional maintenance to keep heating systems efficient.
