Hatco GRS-48-H 48" Glo-Ray Portable Heated Shelf with Thermostatic Control - 120V/600W - GRS-48-H
The Glo-Ray Portable Heated Shelf from Hatco has a hardcoated aluminum surface and a blanket-type foil element for uniform heat distribution across the entire surface to maintain even temperatures and extend food holding times.
- Features fiberglass insulation to keep heat at the surface and an illuminated power switch.
- Built-in adjustable thermostat controls the surface with a temperature range of 80°F-200°F (27°C-93°C).
Specifications
| Model |
GRS-48-H |
| Width |
48 Inches |
| Depth |
17.5 Inches |
| Height |
2.34 Inches |
| Voltage |
120 Volts |
| Wattage |
600 Watts |
| Amp |
5.0 Amps |
| Phase |
Single |
| Control Type |
Thermostatic Control |
| Power Type |
Electric |
| Heating Source |
Blanket-Type |
| Base Material |
Aluminum |
| Product Type |
Heated Shelf Food Warmer |
What our Experts Think
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Spacious 48″ Heated Surface
Offers ample space to warm trays, plates, pans, and plated items—perfect for medium to high‑volume foodservice lines.
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Even Heat Distribution
Blanket‑type heating element spreads warmth uniformly across the shelf, avoiding cold spots and helping maintain consistent serving temperatures.
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Precise Thermostatic Control
Built‑in thermostat lets operators adjust surface temperature (approx. 80–200 °F) to match different foods and holding needs.
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Durable Commercial Build
Extruded aluminum base with a stainless steel top delivers rugged durability and easy cleaning for busy kitchens. Fiberglass insulation keeps heat at the surface for efficient performance.
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Stable and Portable
Four‑inch legs lift the unit for easy under‑shelf cleaning, while nonslip feet and a cord/plug setup make this portable shelf easy to relocate where it’s needed.
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Reliable 600 W Operation
Runs on 120 V/600 W power with standard NEMA 5‑15P plug, balancing energy use with strong heating performance.
Q&A
Q: What is the Hatco GRS-48-H used for?
A: The Hatco GRS-48-H is a 48-inch portable Glo-Ray heated shelf designed to keep prepared food warm and ready to serve on buffet lines, pass-through stations, and catering setups.
Q: What are the power specifications?
A: It operates on 120V and 600 watts, providing consistent, energy-efficient heat for commercial foodservice environments.
Q: How is the heat controlled?
A: The shelf features a thermostatic control, allowing precise adjustment of temperature for different types of food.
Q: Is the shelf portable?
A: Yes. The unit is freestanding and lightweight, making it easy to move and position wherever food needs to stay warm.
Q: How does it distribute heat?
A: The GRS-48-H uses evenly distributed heating elements to maintain consistent temperature across the entire shelf surface.
Q: Is it durable for commercial kitchens?
A: Yes. Constructed with heavy-duty aluminum and insulated housing, it is built for long-term professional use.
Q: Where is the GRS-48-H typically installed?
A: Commonly used on buffet lines, catering stations, pass-through counters, and temporary serving setups where portable warming is needed.
Maintenance Tips
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Turn OFF and unplug the Hatco GRS-48-H before cleaning or maintenance.
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Allow the unit to cool completely before handling the heated surface.
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Wipe exterior and shelf surfaces daily with a soft, damp cloth and mild detergent.
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Remove grease, crumbs, and food residue regularly to maintain even heat distribution.
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Avoid abrasive pads, steel wool, or harsh chemicals to prevent scratches or damage.
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Do not spray water directly on the unit or immerse it in liquid.
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Keep ventilation areas clear to ensure proper airflow and consistent heating.
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Inspect power cord and thermostatic control connections periodically for wear or damage.
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Check heating performance regularly to ensure safe food holding temperatures.
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Use only manufacturer-approved parts and qualified technicians for repairs or servicing.
Damage 
Loss 
Theft 
