Delivering to

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 JTX040-6RS electric tanksless booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Free Shipping
$7,858.25 $9,245.00
You save $1,386.75 (15%)

FREE Delivery to:

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 JTX040-6RS electric tanksless booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell JTX040-6RS Tankless Booster Heater 17 Inch Electric Stainless Steel with Digital Control

Hubbell  |  MFG #: JTX040-6RS  |  Item #: 546344
Item: #546344

Technical details
Manufacturer Hubbell Water Heaters
Model Number JTX040-6RS
Manufacturer Part # JTX040-6RS
Wattage 31 - 40 Kilowatts
Height 25"
Width 17.69"
Depth 4.56"
Weight 42 lbs
NSF Yes
UL Yes
UL EPH Yes
cUL Yes

About this item

Product Details

The Hubbell JTX040-6RS Tankless Booster Heater is an advanced electric wall-mounted heating solution designed for high-performance commercial applications. This booster heater features a 40.0 kW power output, equipped with six incoloy-sheathed heating elements for enhanced durability and longevity. Its solid-state switches and electronic digital display controller allow precise temperature regulation and system management. Engineered with brass pressure reducing valves, including bypass capabilities, and accompanied by dual temperature and pressure gauges, this unit ensures reliable operation in demanding foodservice environments. Its stainless steel exterior provides corrosion resistance, making it suitable for continuous use in busy commercial kitchens requiring high volume hot water delivery at 208V/60Hz single-phase power, with a maximum current draw of 192 amps. This model complies with UL and UL EPH standards, offering a robust, efficient solution for intensive hot water applications.

Top Hubbell JTX040-6RS Features

The Hubbell JTX040-6RS tankless booster heater offers precise electronic control and rapid installation for commercial kitchen setups, with six durable incoloy-sheathed elements ensuring consistent performance. Its solid-state switches facilitate reliable switching, while the digital display accelerates troubleshooting and maintenance in high-demand foodservice environments. Designed with stainless steel for long-term corrosion resistance; integrated pressure and temperature gauges enable quick system checks. These features support continuous operation, reduce downtime, and streamline workflow in busy commercial kitchens requiring consistent hot water supply.

  • High wattage output: 40 kW for rapid hot water boosting in commercial settings
  • Durable construction: Incoloy-sheathed elements withstand corrosion and high temperatures
  • Ease of maintenance: Electronic digital controls simplify system adjustments and fault diagnosis
  • Optimized for high-volume use: Wall-mounted setup fits tight kitchen spaces while supporting continuous flow
  • Integrated pressure/temperature gauges: Enable quick system assessment during operation

Ideal for commercial foodservice operations requiring efficient hot water boosting in high-demand applications.

Hubbell JTX040-6RS Technical Specs

The Hubbell JTX040-6RS tankless booster heater operates on a 208V, 60Hz, single-phase electrical supply with a maximum wattage of 40 kilowatts and a current draw of 192 amps. Its stainless steel exterior provides durability against corrosive environments, coupled with a compact footprint measuring 17.69" in width, 4.56" in depth, and 25" in height. Weighing 42 lbs, this self-contained unit is designed for straightforward installation with dedicated connections for dielectric unions, pressure, and temperature gauges. Its rated operational temperature and pressure range make it suitable for continuous hot water application, supported by UL and UL EPH certifications for safety and reliability. The unit’s construction supports maintenance routines, with accessible panels and durable materials optimized for long-term use in demanding commercial kitchens.

  • Electrical requirements: 208V, 60Hz, single-phase, 192 amps, 40 kW
  • Construction & finish: Stainless steel exterior for corrosion resistance
  • Dimensions: 17.69" W x 4.56" D x 25" H; weighs 42 lbs
  • Protection features: UL, UL EPH certified for safety compliance
  • Input connections: Brass pressure reducing valve, dielectric unions included
  • Electrical wiring: Requires dedicated circuits for proper operation
  • Plumbing setup: Compatible with standard industrial pressure and flow connections
  • Installation clearance: Adequate airflow around unit recommended for optimal cooling
  • Maintenance access: Easy access to components for service and inspection
  • Operational environment: Suitable for indoor use with stable ambient temperatures

What is a commercial booster heater?

A commercial booster heater is an industrial-grade hot water enhancement device designed to increase water temperature on demand within high-capacity foodservice environments. The Hubbell JTX040-6RS model is a tankless electric booster heater providing rapid, reliable heating for continuous flow applications. Installed in commercial kitchens, it is ideal for supporting high-volume hot water needs in busy restaurant or cafeteria settings, where consistent temperature control and durability are critical. Its self-contained, wall-mounted design ensures space savings and straightforward integration into existing plumbing and electrical systems, making it suitable for high-demand operations that require immediate hot water supply with minimal downtime.

Top commercial booster heater for high-demand foodservice settings

Designed for reliable operation in mid-volume restaurant kitchens, the Hubbell JTX040-6RS offers robust construction, precise electronic control, and seamless integration with existing infrastructure, ensuring continuous hot water supply for demanding workflows. Hubbell JTX040-6RS excels in high-capacity applications where durability and consistent performance are paramount, making it suitable for intensive foodservice environments.

  • Operation in moderate throughput kitchens supporting continuous hot water supply
  • Suitable for compact commercial spaces with wall-mounted installation
  • Ideal for high-volume foodservice applications like cafeterias and busy restaurants
  • Handles demanding workloads with durable incoloy-sheathed heating elements
  • Supports quick, efficient maintenance with accessible components and digital controls

Why Choose Hubbell JTX040-6RS?

Hubbell JTX040-6RS distinguishes itself through its high power output, robust stainless steel construction, and advanced electronic control system. Compared to similar booster heaters, it offers enhanced durability, precise temperature regulation, and simplified maintenance, ensuring continuous operation in demanding commercial kitchens. Its optimized design reduces downtime, improves efficiency, and seamlessly integrates into high-volume hot water systems, making it a reliable choice for professional foodservice environments.

  • Compact, space-efficient design optimized for tight kitchen layouts
  • Self-contained unit with built-in pressure and temperature gauges
  • Heavy-duty incoloy-sheathed elements extend operational lifespan
  • Advanced electronic controls support accurate temperature management
  • Robust stainless steel exterior withstands harsh kitchen conditions

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

Hubbell JTX040-6RS Tankless Booster Heater Electric Wall Mount
Hubbell Water Heaters

Hubbell JTX040-6RS Tankless Booster Heater 17 Inch Electric Stainless Steel with Digital Control

$7,858.25 $9,245.00

Hubbell Water Heaters, JTX040-6RS, Tankless Booster Heater, electric, wall mount, 40.0kW, (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/60/1-ph, 192.0 amps, UL, cUL, UL EPH (ANSI NSF 5)