Hubbell Water Heaters

Hubbell J1639 Electric Booster Heater with 16-Gallon Stainless Steel Tank, 39 kW

SKU: J1639
$5,037.38
/each
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Hubbell J1639 Electric Booster Heater with 16-Gallon Stainless Steel Tank, 39 kW

ASME Stamped Tank, Electronic Controls, Adjustable Plastic Legs

Built for high-demand dish rooms, this 39 kW electric booster heater combines 16-gallon storage with stainless steel construction and integrated safety controls.

  • 39 kW electric booster heater built for high-demand commercial dish room applications
  • 16-gallon storage capacity with an ASME stamped stainless steel tank
  • CFC/HCFC-free closed cell foam insulation helps retain heat
  • Electronic display controller includes low water cut-off and leak detection
  • Pressure reducing valve with by-pass, T&P gauge, T&P relief valve, and adjustable plastic legs
  • UL, cUL, ASME, and UL EPH listed for added confidence

Overall Dimensions:

23.5"W x 23.0"D x 31.38"H

Product Weight:

160.0 lb

ASME Stamped Stainless Steel Tank

Commercial-duty tank construction designed for durability and code-conscious installations.

ASME Stamped Stainless Steel Tank

16-Gallon Storage Capacity

Provides hot water storage to help maintain performance during busy dishwashing cycles.

16-Gallon Storage Capacity

39 kW Electric Output

High electrical input for booster heater applications that require rapid water temperature recovery.

CFC/HCFC-Free Closed Cell Foam Insulation

Helps reduce heat loss and supports efficient temperature retention.

Electronic Display Controller

Easy-to-read electronic control interface for monitoring and operation.

Low Water Cut-Off and Leak Detection

Built-in protection features help safeguard the unit from unsafe operating conditions and water issues.

Pressure Reducing Valve with By-Pass

Helps manage incoming water pressure and supports serviceability.

T&P Gauge and T&P Relief Valve

Includes temperature and pressure monitoring and relief components for safety.

Stainless Steel Exterior

Corrosion-resistant exterior for a professional commercial finish.

Adjustable Plastic Legs

Supports stable floor placement and leveling.

Compliance Listings

UL, cUL, ASME, and UL EPH listed.

Type Booster Heater
Style Storage
Installation Type Floor Model
Capacity 16 Gallons
Watts 39 kW
Material Stainless Steel
Controls Electronic
Shipping Width 24 Inches
Shipping Depth 23 Inches
Shipping Height 32 Inches
Shipping Weight 160 Pounds
Selling Unit Each
Units Per Case 1

Certifications & Compliance

Certified badge of UL Certified
UL Certified

Warranty & Protection

1 year parts and labor on tank and components; 10 years non-prorated on tank only.

Frequently Asked Questions

It has a 16-gallon storage capacity.
The unit is rated at 39.0 kW.
It includes an electronic display controller, low water cut-off, leak detection, a pressure reducing valve with by-pass, a T&P gauge, and a T&P relief valve.
It features an ASME stamped stainless steel tank, stainless steel exterior, and CFC/HCFC-free closed cell foam insulation.
The tank and components are covered for 1 year parts and labor, and the tank only is covered for 10 years non-prorated.
It is listed UL, cUL, ASME, and UL EPH.

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