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Why you’ll love it

RestaurantSupply.com is your trusted source for Hubbell electric tanksless booster heaters.

  • Authorized Hubbell dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Hubbell JTX024-6R electric tanksless booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell JTX024-6R 17 Inch Tankless Booster Heater Electric with Digital Control

Hubbell  |  MFG #: JTX024-6R  |  Item #: 546142
Item: #546142

Technical details
Manufacturer Hubbell Water Heaters
Model Number JTX024-6R
Manufacturer Part # JTX024-6R
Wattage 21 - 30 Kilowatts
Height 25"
Width 17.69"
Depth 4.56"
Weight 42 lbs
cUL Yes
NSF Yes
UL Yes
UL EPH Yes

About this item

Product Details

The Hubbell JTX024-6R Tankless Booster Heater Electric Wall Mount is a high-efficiency commercial-grade water heating device designed for professional foodservice environments requiring reliable instant hot water supply. As a leading model in Hubbell Water Heaters’ extensive lineup, this electric booster heater provides precise temperature control with advanced electronic digital display and features six incoloy-sheathed heating elements capable of delivering 24 kW of power. Its compact wall-mount design enables seamless integration into tight kitchen layouts, supporting applications such as restaurant prep stations, cafeterias, and multi-step dishwashing systems. With a stainless steel exterior and robust construction, it ensures durability and corrosion resistance under demanding operational conditions. Technical specifications include a 208V, three-phase power supply, 67.0 amps of current, and compliance with essential safety standards for continuous commercial operation.

Top Hubbell JTX024-6R Features

The Hubbell JTX024-6R provides a robust tankless hot water boost with electronic control for energy-efficient operation in high-demand foodservice settings. Its solid-state switches and digital display simplify temperature adjustments and diagnostics, while the brass pressure reducing valve with bypass ensures stable pressure regulation. Designed for ease of maintenance, the unit features dielectric unions for quick disconnection, sturdy incoloy elements with high耐久性, and a stainless steel exterior for longevity in busy environments. Ideal for facilities needing consistent hot water, this booster integrates seamlessly into existing plumbing systems to improve workflow efficiency.

  • Power Output: 24 kW for rapid water heating
  • Durable Materials: Incoloy-sheathed elements resist corrosion from mineral buildup
  • Ease of Maintenance: Brass pressure valve and dielectric unions facilitate quick servicing
  • Application Fit: Wall-mount design suits tight commercial kitchens
  • Operational Efficiency: Electronic controller optimizes energy use and water temperature

Ideal for restaurant kitchens, food prep stations, and multi-housing facilities requiring reliable water boost.

Hubbell JTX024-6R Technical Specs

The Hubbell JTX024-6R operates on a 208V, three-phase electrical supply, drawing approximately 67 amps and delivering 24 kW of power. Its construction features a stainless steel exterior, providing corrosion resistance and durability for high-volume commercial environments. The unit measures 17.69 inches in width, 4.56 inches in depth, and 25 inches in height, with a weight of 42 pounds, making installation straightforward in compact spaces. Equipped with six incoloy-sheathed heating elements, it offers efficient and long-lasting performance. The unit's electronic digital display allows precise temperature adjustments, while the brass pressure reducing valve and dielectric unions ensure reliable plumbing integration. Being self-contained, it requires standard plumbing connections and adequate clearance for airflow and maintenance.

  • Electrical requirements: 208V, 3-phase, 67 amps, 24 kW
  • Construction & finish: Stainless steel exterior for corrosion resistance
  • Dimensions: 17.69" W x 4.56" D x 25" H
  • Weight: 42 lbs for easy handling and installation
  • Operational features: Digital display control with solid state switches

Electrical Compatibility: Requires three-phase power supply at 208V

Plumbing connection: Brass pressure reducing valve with bypass for pressure stability

Mounting clearance: Minimum 6 inches clearance for airflow and servicing

Maintenance: Disassembly via dielectric unions simplifies routine checks

Installation environment: Indoor wall-mount space with adequate ventilation

What is a commercial booster heater?

A commercial booster heater is a specialized water heating device designed to rapidly increase water temperature for high-demand applications in foodservice operations. This permanent fixture, such as the Hubbell JTX024-6R, is installed inline with existing plumbing to provide instant hot water, improving workflow and operational efficiency. Typically mounted on the wall, it utilizes electric heating elements to support continuous, reliable operation in busy kitchens, catering setups, or dishwashing stations. Its precise electronic controls and durable construction make it suitable for large-volume environments where consistent hot water supply is critical for sanitation and process standards.

Top electric booster heaters for high-volume foodservice settings

Building with rugged stainless steel design, Hubbell JTX024-6R provides efficient instant hot water boost for restaurant kitchens, with advanced electronic control for moderate workloads. Hubbell's durable incoloy elements ensure long-term performance in demanding environments, supporting seamless workflow integration in commercial cooking operations.

  • Operation Type — suitable for high-volume kitchen prep areas
  • Kitchen Setting — ideal for compact commercial spaces
  • Foodservice Category — optimized for dishwashing and sanitation stations
  • Workload Qualifier — supports moderate throughput needs
  • Use Case — enhances workflow in restaurant or institutional settings

Why Choose Hubbell JTX024-6R?

Compared to similar commercial booster heaters, the Hubbell JTX024-6R combines high-quality stainless steel construction, advanced electronic controls, and an efficient wall-mount design. Its quick-maintenance features and durable incoloy elements ensure prolonged serviceability while supporting reliable hot water supply in busy environments. The unit's compact footprint and integrated pressure regulation distinguish it from larger, less adaptable heater models, making it ideal for restaurant facilities seeking dependable performance with straightforward installation and maintenance.

  • Self-contained design simplifies installation and reduces space needs
  • Robust stainless steel exterior withstands harsh kitchen environments
  • Integrated electronic digital display offers precise temperature control
  • Reliable incoloy elements resist corrosion and mineral buildup
  • Compact footprint fits tight commercial kitchen layouts

Certifications

UL Listed logo

UL Listed

The item has been tested by Underwriters Laboratories (UL) for sanitation hazard standards and meets or exceeds expectations.

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

UL EPH logo

UL EPH

This item meets or exceeds ANSI/NSF requirements and complies with United Laboratories (UL) EPH standards.

cUL logo

cUL

Tested by Underwriters Laboratories and certified for use in Canada, this product meets strict Canadian safety standards.

Certifications

Customer reviews

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Hubbell Water Heaters

Hubbell JTX024-6R 17 Inch Tankless Booster Heater Electric with Digital Control

$6,217.68

Hubbell Water Heaters, JTX024-6R, Tankless Booster Heater, electric, wall mount, 24.0kW, (6) incoloy-sheathed heating elements, solid state switches, electronic digital display controller, brass pressure reducing valve with bypass, (2) temperature & pressure gauges, (2) dielectric unions, stainless steel exterior, 208v/60/3-ph, 67.0 amps, UL, cUL, UL EPH (ANSI NSF 5)