Alto-Shaam Halo Heat Steam Tables & Food Wells - 200-HWI/D443
Alto-Shaam 200-HW Series • Waterless EcoSmart Technology
Elevate your buffet or serving station with Alto-Shaam’s signature Halo Heat—a waterless radiant system that delivers precise, even heat without steam, humidity or fans. Enjoy longer hold times, reduced utility costs and an impressive ROI.
Features
- Waterless Halo Heat technology surrounds food with gentle, even radiant heat—no hot spots or drying out.
- (2) Independent thermostatic controls let you fine-tune temperatures for each well.
- Pan layout accepts (2) 12" × 20" full-size pans plus (2) 12" × 6" third-size pans (pans not included).
- 4-3/8" deep well accommodates standard 4" deep hotel pans.
- Ships with (6) third-size divider bars for fast, flexible re-configuration.
- No water or plumbing required—cuts installation, descaling and lime-build-up costs.
- Cooler, safer operation by eliminating live steam and boiling water.
- Entire unit is heavy-gauge stainless steel for maximum durability and easy sanitation.
- cULus Listed
- UL EPH Classified for foodservice sanitation
- CE Marked
- IPX3 splash-proof rating
- TUV NORD safety certified
Specifications
| Pan Capacity |
(2) Full-size 12" × 20" (GN 1/1) & (2) Third-size 12" × 6" (GN 1/3) |
| Well Depth |
4-3/8" / 111 mm |
| Heating System |
Radiant Halo Heat® – waterless, fan-less |
| Controls |
(2) Independent, adjustable thermostats (0–200 °F / 0–93 °C) |
| Construction |
304 stainless steel well & flange; insulated housing |
| Electrical |
120 V 1 ph 1.2 kW 10 A
208-240 V 1 ph 0.9–1.2 kW 4.3–5.0 A
230 V 1 ph 1.2 kW 5.2 A |
| Exterior Dimensions* |
7-5/16" H × 28-1/16" W × 23-1/8" D (185 × 712 × 586 mm) |
| Cut-Out (non-combustible)* |
26-13/16" × 22-1/8" (681 × 562 mm) |
| Net Weight |
40 lb / 18 kg |
What our Experts Think
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Precision hot holding with Halo Heat: The 200-HWI/D443 uses Alto-Shaam’s waterless radiant Halo Heat system to maintain steady, even temperatures without fans, steam, or hot spots.
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Improved food quality over long service: Gentle heat prevents drying and overcooking, helping maintain moisture, texture, and visual appeal during extended holding periods.
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Flexible multi-pan layout: Designed to accommodate (2) full-size + (2) third-size pans, making it ideal for varied buffet or service-line menus.
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Independent dual-zone control: Two separate thermostatic controls allow different temperatures per well, increasing menu flexibility and precision.
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No water or plumbing required: Fully dry operation eliminates steam, drains, and descaling—reducing installation cost and long-term maintenance.
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Energy-efficient holding system: Insulated stainless-steel construction reduces heat loss while keeping operating costs low in continuous service environments.
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Safer kitchen operation: Removes boiling water and open steam risks, improving front-line safety and cleanliness
Q&A
Q: What is the Alto-Shaam 200-HWI/D443?
A: The 200-HWI/D443 is a commercial drop-in hot food well using Alto-Shaam’s Halo Heat® technology for precise, waterless hot food holding in buffet and service lines.
Q: What makes this food well different from traditional steam tables?
A: Unlike steam tables, it is completely waterless and fanless, using gentle radiant heat instead of boiling water or steam, eliminating humidity issues, scale buildup, and plumbing needs.
Q: What is the pan configuration?
A: It holds (2) full-size 12"×20" pans plus (2) third-size pans, with divider bars for flexible layout adjustments depending on menu needs.
Q: Does it require water or drainage?
A: No. It is a dry operation unit with no water connection required, reducing installation and maintenance costs.
Q: How does Halo Heat improve food quality?
A: Halo Heat surrounds food with gentle, even radiant heat, helping maintain moisture, texture, and safe serving temperatures without overcooking or drying.
Q: Can different pans be held at different temperatures?
A: Yes. It features independent thermostatic controls, allowing separate temperature settings for each well section.
Q: What are the key benefits for commercial kitchens?
A: It improves food consistency, extends holding time, reduces labor, lowers energy use, and improves safety by eliminating hot water and steam hazards.
Q: What type of kitchens is it best for?
A: Ideal for restaurants, hotels, cafeterias, catering operations, and institutional foodservice requiring reliable buffet-style hot holding.
Maintenance Tips
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Daily wipe-down: Clean stainless steel wells, divider bars, and exterior after cooling to prevent grease and food residue buildup.
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Dry operation only: Halo Heat® is a waterless system—never add water or steam, as it can damage components and is not required for operation.
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Use divider bars correctly: Ensure all pan gaps are filled to maintain even heat distribution and consistent holding temperatures.
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Thermostat check: Verify both independent controls regularly to ensure accurate temperature stability across zones.
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Avoid harsh chemicals: Use mild detergents only to protect stainless steel surfaces and maintain food-safe conditions.
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Keep ventilation clear: Ensure surrounding counter space and airflow openings are free from grease and dust buildup.
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Inspect seals & fit: Check drop-in edges and insulation contact points to prevent heat loss and improve efficiency.
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Clean spills immediately: Since there’s no drain system, prompt cleaning prevents staining, odor, and residue hardening.
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Prevent scale issues: Use clean pans and avoid long-term sugary or acidic spills sitting in wells.
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