Hubbell Water Heaters

Hubbell JTX027-3T Tankless Electric Booster Heater, Wall Mounted, 27 kW, 240V, 3-Phase

SKU: JTX027-3T
$3,971.63
/each
Free Shipping
Expected delivery date of ,
if ordered within hours and minutes
Not Shipping to ?
Want to speak to an expert?

Hubbell JTX027-3T Tankless Electric Booster Heater, Wall Mounted, 27 kW, 240V, 3-Phase

Stainless steel exterior with electronic digital display controller

This wall-mounted tankless booster heater delivers 27 kW of on-demand electric heating with precise digital control and durable stainless steel construction.

  • 27 kW tankless electric booster heater for commercial warewashing and sanitizing applications.
  • Space-saving wall-mounted design with a stainless steel exterior.
  • Three incoloy-sheathed heating elements and fully modulating output from 0% to 100%.
  • Electronic digital display controller with solid-state switching for precise operation.
  • Brass pressure reducing valve with bypass, dual T&P gauges, and dielectric unions included.
  • 240V, 3-phase operation at 65.0 amps; UL, cUL, and UL EPH (ANSI NSF 5) listed.

Overall Dimensions:

16.19"W x 3.56"D x 17.0"H

Product Weight:

24.0 lb

Tankless On-Demand Heating

Provides booster heat only when needed, helping keep hot water available without a storage tank.

Tankless On-Demand Heating

Wall-Mounted Stainless Steel Exterior

Compact wall-mounted construction saves floor space and offers durable stainless steel protection.

Three Incoloy-Sheathed Heating Elements

Uses three heating elements rated at 9 kW each for a total output of 27 kW.

Electronic Digital Display Controller

Digital controller with LED display makes temperature monitoring and operation straightforward.

Solid-State Switching

Supports reliable, precise electrical control for smoother heat modulation.

Brass Pressure Reducing Valve with Bypass

Helps regulate incoming water pressure and supports stable system performance.

Dual Gauges and Dielectric Unions

Includes two temperature/pressure gauges and two dielectric unions for monitoring and corrosion reduction.

Fully Modulating Output

Heaters modulate from 0% to 100% to match changing demand.

Flow Meter and Pressure Rating

Built-in flow meter supports 0.2 to 8 GPM, and the heating chamber is rated for 150 PSI.

Commercial Listings

Listed to UL, cUL, and UL EPH (ANSI NSF 5) requirements for commercial installation.

Type Booster Heater
Style Tankless
Installation Type Wall Mounted
Material Stainless Steel
Controls Electronic Digital Display
Watts 27 kW
Voltage 240 Volts
Amps 65.0 Amps
Hertz 50/60 Hz
Phase 3-Phase
Breaker Size 70 Amps
Flow Rate 0.2 to 8 GPM
Water Inlet Size 3/4 Inch CTS
Shipping Width 17 Inches
Shipping Depth 4 Inches
Shipping Height 17 Inches
Shipping Weight 24 Pounds
Selling Unit Each
Units Per Case 1

Certifications & Compliance

Certified badge of NSF Certified
NSF Certified
Certified badge of UL Certified
UL Certified

Warranty & Protection

1-year parts and labor

Frequently Asked Questions

It requires 240V, 3-phase power and draws 65.0 amps.
The documentation lists a minimum 70 amp breaker size with #4 AWG feed wire and 1-inch conduit.
The unit is rated for a flow range of 0.2 to 8 GPM.
The documentation lists a 1-year parts and labor warranty.
It is listed to UL, cUL, and UL EPH (ANSI NSF 5).

Need Help Deciding?

Our equipment specialists can help you match specs to your kitchen layout, electrical capacity, and menu requirements.