Key specifications

Dimensions
18.0"W × 29.13"D × 18.0"H
Type
Booster Heater
Style
Storage
Installation Type
Floor Model
Material
Stainless Steel
Capacity
6 gallons
Spec sheet

Hubbell Water Heaters J630 Commercial Electric Booster Heater, Floor Model, 6-Gallon Storage, 30 kW, Stainless Steel, Electronic Display

$3,929.63
/each
Estimated to ship in 11–14 business days Free Shipping
Electrical
Leg type
Included: Hubbell Water Heaters warranty One year parts and labor for the tank and components; ten years non-prorated for the tank only

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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 Storage
Installation Type Floor Model
Material Stainless Steel
Capacity 6 gallons
Watts 30 kW
Controls Electronic Display Controller
Tank Construction ASME Stamped Stainless Steel
Insulation CFC/HCFC-Free Closed-Cell Foam
Safety Features Low Water Cut-Off; Leak Detection

Description

The Hubbell Water Heaters J630 is a 30 kW electric booster heater with 6-gallon storage capacity and floor-model installation.

  • ASME-stamped stainless steel tank with CFC/HCFC-free closed-cell foam insulation
  • Stainless steel exterior
  • Electronic display controller with low water cut-off and leak detection
  • Pressure-reducing valve with bypass, T&P gauge, and T&P relief valve
  • Adjustable plastic legs

Overall Dimensions:

18.0"W x 29.13"D x 18.0"H

Product Weight:

110.0 lb

Electric Heating

Provides 30 kW of electric heating capacity.

Storage Tank

Includes a 6-gallon ASME-stamped stainless steel tank.

Electronic Monitoring

Electronic display controller includes low water cut-off and leak detection.

Insulation

Tank uses CFC/HCFC-free closed-cell foam insulation.

Plumbing Components

Includes a pressure-reducing valve with bypass, T&P gauge, and T&P relief valve.

Adjustable Legs

Equipped with adjustable plastic legs.

Documentation

Certifications & Compliance

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

Frequently Asked Questions

The J630 has a 6-gallon storage capacity.
The J630 is an electric booster heater rated at 30 kW.
The J630 is a floor-model booster heater.
It includes an electronic display controller with low water cut-off and leak detection.
The J630 measures 18 inches wide, 29.13 inches deep, and 18 inches high, with a listed weight of 110 pounds.

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