Key specifications

Dimensions
13.25"W × 13.0"D × 12.5"H
Type
Booster Heater
Style
Electric
Material
Stainless Steel
Capacity
3 Gallons
Watts
11.4 kW
Spec sheet

Hubbell Water Heaters J311 Electric Booster Heater, 11.4 kW, 3-Gallon Tank, Digital Controls, Stainless Steel

$2,359.88
/each
Estimated to ship in 11–14 business days Free Shipping
Included: Hubbell Water Heaters warranty One-year parts-and-labor warranty for the tank and components, plus a 10-year non-prorated warranty for the tank

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Questions before you buy?

Talk to a specialist — usually within 1 hour, 9am–6pm EST.

Questions before you buy?

Talk to an equipment specialist about voltage, installation or the right size for your kitchen.
Usually within 1 hour, 9am–6pm EST.

Specifications

Type Booster Heater
Style Electric
Material Stainless Steel
Capacity 3 Gallons
Watts 11.4 kW
Controls Digital
Tank Construction ASME Stamped Stainless Steel
Insulation CFC/HCFC-Free Closed-Cell Foam

Description

The Hubbell Water Heaters J311 is an electric booster heater with an 11.4 kW rating and 3-gallon storage capacity.

It features an ASME-stamped stainless steel tank, CFC/HCFC-free closed-cell foam insulation, a stainless steel exterior, and an electronic display controller with low-water cut-off and leak detection.

  • T&P relief valve
  • 24-volt heater interlock adapter
  • UL, cUL, ASME, and UL EPH listings

Overall Dimensions:

13.25"W x 13.0"D x 12.5"H

Product Weight:

46.0 lb

Electronic Display Controller

Provides low-water cut-off and leak detection.

ASME-Stamped Stainless Steel Tank

Tank construction is ASME stamped stainless steel.

Closed-Cell Foam Insulation

Uses CFC/HCFC-free closed-cell foam insulation.

Stainless Steel Exterior

Features a stainless steel exterior.

T&P Relief Valve

Includes a temperature and pressure relief valve.

24-Volt Heater Interlock Adapter

Includes a 24-volt heater interlock adapter.

Documentation

Certifications & Compliance

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

Frequently Asked Questions

The J311 has a 3-gallon storage capacity.
It uses an electronic display controller with low-water cut-off and leak detection.
The tank is ASME-stamped stainless steel.

Need help deciding?

Our specialist can help you confirm dimensions, building requirements, and other important details before you buy. We usually reply within 1 hour.

or call (888) 307-5030