Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for Duke heated shelf food warmers.

  • Authorized Duke dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Duke RHT3-SL heated shelf food warmers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Special Quote Item.

Free Shipping

FREE Delivery to:

Why you’ll love it

RestaurantSupply.com is your trusted source for Duke heated shelf food warmers.

  • Authorized Duke dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Duke RHT3-SL heated shelf food warmers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Duke RHT3-SL 81 Inch Recessed Hot Top Heated Shelf Food Warmer Stainless Steel

Duke  |  MFG #: RHT3-SL  |  Item #: 954809
Item: #954809

Technical details
Manufacturer Duke Manufacturing
Model Number RHT3-SL
Manufacturer Part # RHT3-SL
Type Drop-in
Shelf Width (side - side) OA 81" - 100"
Controls Electromechanical Controls
Heated Shelf Construction Stainless Steel
Height 26.36"
Width 81"
Depth 21"
Weight 387 lbs
5-15P Yes

About this item

Product Details

The Duke RHT3-SL HotFrost™ Recessed Hot Top Slimline Drop-in Unit is a commercial-grade heated shelf designed for precise food warming in foodservice environments. Measuring 81 inches in width by 21 inches in depth, this unit supports (3) 18 x 26-inch pans per shelf, optimized for high-volume catering, buffet setups, or prep stations. Its programmable color touch screen control allows operators to easily manage temperature zones, while the stainless steel construction ensures durability and hygiene in busy kitchens. Ideal for applications requiring consistent, adjustable hot holding, the RHT3-SL combines technical performance with seamless integration into existing installation layouts, making it a valuable asset for professional foodservice operations seeking reliable hot top solutions.

Duke RHT3-SL Features

The Duke RHT3-SL is engineered for commercial foodservice resilience, offering precise temperature management via programmable controls, supporting multiple pans for efficient food holding. Its stainless steel body and shelves provide chemical resistance and easy cleaning, while the recessed design simplifies installation in custom counters. Designed for moderate throughput environments, it ensures even heat distribution across large surface areas, ideal for self-serve stations or cafeteria lines. The unit’s robust construction and intuitive controls help streamline workflows while maintaining food safety standards.

  • Supports three 18 x 26" pans per shelf for high-volume holding
  • Constructed with stainless steel for durability and sanitation
  • Programmable color touch screen controls for precise temperature adjustments
  • Recessed drop-in design facilitates seamless countertop integration
  • Operates on 120V/60Hz with 7.5 amps for efficient power use

Designed for commercial kitchens needing reliable hot holding in custom installations

Duke RHT3-SL Technical Specs

The Duke RHT3-SL is built for dependable performance with precise electrical requirements of 120 volts, 60 Hz frequency, and a single-phase configuration drawing 7.5 amps at 900 watts. Its stainless steel construction guarantees durability and ease of maintenance in high-use settings. The unit measures 81 inches wide, 21 inches deep, and approximately 26.36 inches high, weighing around 387 pounds, with shipping slightly higher. The recessed hot top supports stainless steel shelves engineered for food safety and sanitation, compatible with standard 18 x 26-inch pans, and features electromechanical controls for intuitive operation. Its cooling relies on internal heat distribution, suitable for moderate workload environments, and the entire surface is designed for straightforward cleaning and sanitation.

  • Electrical requirements: 120V, 60Hz, 1-ph, 7.5 Amps, 900W
  • Construction materials: Stainless steel body and shelves for durability and hygienic cleaning
  • Dimensions: 81" W x 21" D x approximately 26.36" H
  • Weight: 387 lbs for the unit; shipping weight slightly higher
  • Cooling method: Internal heat distribution, self-contained warmers
  • Food capacity: Supports three 18 x 26" pans per shelf, total of nine pans
  • Operational features: Programmable color touch screen controls, electromechanical controls
  • Food safety & cleaning: Constructed with stainless steel for easy sanitation, compatible with routine cleaning

Electrical connection: Must have standard 5-15P outlet

Installation clearance: Adequate airflow needed around the unit for optimal performance

Countertop minimum space: Fits a recessed installation of 81" W x 21" D countertop cutout

Maintenance: Disassembly of shelves for cleaning, no special tools required

Ventilation: Ensure proper airflow to prevent overheating during operation

What is a commercial heated shelf warmer?

A commercial heated shelf warmer is a professional kitchen equipment designed to maintain hot hold temperatures for ready-to-serve food items. The Duke RHT3-SL is a recessed hot top unit with stainless steel construction, supporting multiple pans for large-scale foodservice operations. It is installed in countertop recesses to optimize workspace efficiency, suitable for buffets, catering, or cafeteria lines, and ideal for moderate-volume food warming and holding applications in high-traffic kitchens requiring precise temperature control and sanitation.

Top HotFrost Heated Shelf Units for Foodservice Environments

The Duke RHT3-SL is a commercial-grade recessed heated shelf designed for reliable hot holding in moderate-volume foodservice kitchens. With its stainless steel build, programmable controls, and large capacity, it’s ideal for buffet lines, catering, and self-serve stations requiring consistent temperature management and easy integration into existing counters.

  • Operation for moderate workload foodservice kitchens
  • Suitable for compact commercial spaces in busy cafeterias
  • Designed for heated shelf applications in professional foodservice
  • Supports high-volume pan holding with durable stainless steel construction
  • Ideal for food warming and holding in performance-critical environments

Why Choose Duke RHT3-SL

Choosing the Duke RHT3-SL ensures a self-contained, commercial-grade recessed hot top with robust stainless steel durability, advanced programmable controls, and a slim profile for seamless countertop integration. It provides consistent heat distribution for efficient food holding, reducing waste and enhancing presentation in demanding foodservice settings.

  • Compact footprint fits recessed countertop installations
  • Recessed design simplifies integration into custom counters
  • Supports multiple pans with precise temperature control
  • Made with durable stainless steel for long-term use
  • Optimized for moderate workload foodservice environments

Certifications

Certifications

5-15P logo

5-15P

This unit is equipped with a NEMA 5-15P plug.

Customer reviews

N/A
Duke Manufacturing

Duke RHT3-SL 81 Inch Recessed Hot Top Heated Shelf Food Warmer Stainless Steel

$5,864.02 $10,836.00

Duke Manufacturing, RHT3-SL, HotFrost™ Recessed Hot Top slimline drop-in unit, 81"W x 21"D, fits (3) 18 x 26" pan per shelve, programmable color touch screen control, stainless steel body and shelves. 120v/60/1-ph, 7.5 Amps, NEMA 5-15P