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RestaurantSupply.com is your trusted source for Duke strip type heat lamps.

  • Authorized Duke dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Duke HT-3-L strip type heat lamps
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Additional Question? Ask an Expert
Why you’ll love it

RestaurantSupply.com is your trusted source for Duke strip type heat lamps.

  • Authorized Duke dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Duke HT-3-L strip type heat lamps
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Duke HT-3-L 43 to 48 Inch Radiant Heater Under Shelf Electric - Wiring Option

Duke  |  MFG #: HT-3-L  |  Item #: 536553
Item: #536553

Technical details
Manufacturer Duke Manufacturing
Model Number HT-3-L
Manufacturer Part # HT-3-L
Type Unlighted
Length 43 - 48"
Weight 15 lbs

About this item

Product Details

The Duke HT-3-L Radiant Heater Under Lower Shelf & Wired To Base exemplifies a robust commercial heating solution designed for foodservice environments requiring efficient heat distribution. This unlighted strip-type heat lamp operates at 120v/60/1-ph, with an integrated design for under-shelf installation and direct wiring to the base, making it suitable for food warming stations, buffet lines, and prep areas. Its technical construction ensures consistent radiant heat output, with dimensions ranging from 43 to 48 inches in length and a weight of 15 pounds, facilitating straightforward installation and durability under frequent use.

Top Duke HT-3-L Features

The Duke HT-3-L Radiant Heater integrates a radiant heat element with under-shelf mounting and direct wiring, optimized for medium-volume foodservice workflows. Crafted from durable materials, it provides reliable heat coverage for warming dishes or buffet presentations in fast-paced commercial kitchens. Its easy-to-maintain design ensures efficient cleaning and minimal downtime, perfect for undercounter or modular setups that demand consistent performance and quick servicing.

  • Efficient radiant heat distribution for consistent warming
  • Constructed with high-grade materials for enhanced durability
  • Wired directly to the base with simplified installation
  • Designed for under-shelf mounting in busy food stations
  • Facilitates workflow integration within moderate foodservice environments

Ideal for food warming stations and buffet lines requiring reliable radiant heat.

DUKE HT-3-L Technical Specs

The Duke HT-3-L operates on a standard 120-volt supply, with single-phase, 60Hz frequency, drawing approximately 15 amps and consuming a wattage consistent with its radiant heating capacity. Its construction utilizes durable materials suitable for commercial kitchen use, with dimensions spanning 43 to 48 inches in length and weighing 15 pounds, enabling installation beneath shelving units. The unit features a straightforward wiring setup directly to the base, with the potential requirement for a cord and plug option depending on specific installation needs. Its design supports efficient operation in moderate workload settings such as cafeteria feeding stations and buffet service lines, ensuring even heat distribution and ease of maintenance.

  • Electrical Requirements: 120V, 60Hz, single-phase, 15A, high wattage
  • Construction & Finish: Steel interior with durable external coating
  • Dimensions: 43–48 inches length, 15 lbs weight
  • Mounting Compatibility: Under-shelf, direct wiring to base
  • Operation Environment: Suitable for foodservice applications with moderate throughput
  • Cleaning & Maintenance: Disassembly-friendly for routine cleaning

What is a commercial heat lamp?

A commercial heat lamp is a specialized heating device used in foodservice environments to maintain or enhance the temperature of prepared dishes. It typically features radiant heating elements designed for durability and efficiency. The Duke HT-3-L model, a radiant strip-type heat lamp, is installed in undercounter or shelving units to provide targeted warmth for foods during service, ideal for medium-volume applications such as cafeteria lines and buffet stations. Its construction, dimensions, and wiring setup make it suitable for continuous operation in busy commercial kitchens, supporting workflow and product presentation standards.

Top commercial heat lamps for foodservice settings

Reliable and high-quality, the Duke HT-3-L is built for moderate-duty food warming operations in commercial kitchens. It features a robust radiant heating system designed for under-shelf use, making it ideal for maintaining optimal food temperatures in cafeteria, buffet, or prep environments. This model is engineered for operational efficiency, offering durable construction, straightforward wiring, and consistent heat output suited for medium-volume foodservice operations.

  • Operation Type — suitable for moderate throughput cafeterias
  • Kitchen Setting — ideal for under-shelf food warming stations
  • Foodservice Category — perfect for buffet lines and prep areas
  • Workload Qualifier — optimized for medium-volume applications
  • Use Case — supporting consistent food temperature maintenance during service

Why Choose Duke HT-3-L?

The Duke HT-3-L stands out among commercial heat lamps with its durable steel construction, integrated wiring design, and precise radiant heat delivery. Its under-shelf mounting capability maximizes space efficiency and simplifies installation, while its consistent performance minimizes downtime during cleaning and maintenance. This model's design focus on reliability and operational performance ensures that it meets demanding foodservice needs, improving workflow efficiency and food quality presentation.

  • Compact footprint perfect for tight kitchen or serving areas
  • Wired directly to the base for streamlined electrical integration
  • Built with high-grade materials for extended durability
  • Designed specifically for moderate workload environments
  • Supports safe, reliable operation in commercial kitchen settings

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Duke Manufacturing

Duke HT-3-L 43 to 48 Inch Radiant Heater Under Shelf Electric - Wiring Option

$814.88 $1,648.00

Duke Manufacturing, HT-3-L, Radiant Heater, under lower shelf & wired to base, 120v/60/1-ph (this may require cord & plug option)