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Why you’ll love it

RestaurantSupply.com is your trusted source for Hubbell electric booster heaters.

  • Authorized Hubbell dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Hubbell J65S electric booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell J65S 13 Inch Electric Booster Heater 5.0 kW with Stainless Steel Tank

Hubbell  |  MFG #: J65S  |  Item #: 453058
Item: #453058

Technical details
Manufacturer Hubbell Water Heaters
Model Number J65S
Manufacturer Part # J65S
Width 11" - 19"
Wattage 4 - 11 Kilowatts
Height 19.75"
Width 13"
Depth 25"
Weight 95 lbs
UL Yes
UL EPH Yes
cUL Yes
NSF Yes

About this item

Product Details

The Hubbell J65S Booster Heater Electric 5.0 KW is a commercial-grade water heating unit designed for precise, reliable hot water delivery in foodservice environments. Featuring a robust ASME-stamped stainless steel tank with CFC/HCFC free closed-cell foam insulation, this booster heater offers durable corrosion resistance and energy efficiency. Its electronic display controller includes low water cut-off and leak detection, supporting continuous operation and safety for high-demand applications. With a 6-gallon storage capacity and adaptable mounting, this model caters to moderate throughput settings requiring consistent hot water supply, such as restaurants, cafeterias, and hospitality kitchens.

Top Hubbell J65S Features

The Hubbell J65S booster heater provides precise electronic control, rapid heating, and durable stainless steel construction for commercial kitchen operations. Its 5.0 kW power rating ensures quick recovery, while the 6-gallon capacity supports steady hot water flow in mid-volume settings. Integrated leak detection and low water cut-off enhance safety and reduce maintenance needs, making it suitable for undercounter or wall-mounted installations in foodservice facilities.

  • Electronic display control with leak detection facilitates quick diagnostics and safety.
  • Stainless steel ASME tank ensures long-term durability in demanding environments.
  • 5.0 kW power capacity provides efficient water heating for moderate workloads.
  • Compact 13" width with 19.75" height optimizes installation in tight kitchen spaces.
  • CFC/HCFC free foam insulation enhances energy conservation and environmental compliance.

Ideal for commercial foodservice settings requiring reliable hot water with ease of maintenance and compact installation.

Hubbell J65S Technical Specs

The Hubbell J65S booster heater operates on a standard electrical supply, requiring a voltage range suitable for commercial installations, with wattage of 4-11 kilowatts and a typical amperage corresponding to this power input. Its construction features a stainless steel tank with a height of 19.75 inches, width adjustable between 11 and 19 inches, and a depth of 25 inches, weighing approximately 95 lbs. The unit is UL and UL EPH listed, indicating compliance with industry standards. Equipped with an electronic display controller, it offers reliable low water cut-off, leak detection, and programmable control functions. Designed for use in moderate workload applications, it supports efficient operation with minimal maintenance, aided by disassembly-friendly components and included accessories.

  • Electrical requirements: Compatible with standard commercial wiring, with wattage from 4 - 11 kW
  • Construction & materials: ASME stainless steel tank, durable for continuous operation
  • Dimensions & weight: 13" W x 25" D x 19.75" H, approximately 95 lbs
  • Energy consumption: 4-11 kW, optimized for moderate throughput
  • Safety features: Low water cut-off, leak detection, UL and UL EPH listed
  • Installation clearance: Requires adequate airflow and plumbing connections per manufacturer guidelines

What is a commercial booster heater

A commercial booster heater is a high-capacity water heating appliance designed to supplement existing hot water systems by rapidly raising water temperature to meet peak demand in foodservice operations. The Hubbell J65S model is typically installed in restaurant kitchens, cafeterias, or hospitality venues, providing reliable hot water for dishwashing, sanitation, or bypass systems. Its robust design, featuring a stainless steel tank and electronic control with leak detection, makes it ideal for environments requiring continuous and safe hot water supply, supporting efficient workflow and compliance with sanitation standards.

Top booster heaters for Foodservice Settings

Commercial booster heaters like Hubbell J65S support moderate workloads in foodservice environments requiring reliable hot water supply, with construction focused on durability and safety. Designed for operation in kitchens, cafeterias, and hospitality venues, these units optimize workflow efficiency by providing quick recovery and consistent performance in daily foodservice tasks.

  • Operation in moderate-volume kitchens with efficient hot water delivery
  • Suitable for compact commercial kitchen spaces
  • Used in restaurant dishwashing and sanitation applications
  • Supports moderate throughput workflows in hospitality environments
  • Ideal for foodservice operations requiring dependable hot water supply

Why Choose Hubbell J65S Booster Heater

Hubbell J65S booster heater distinguishes itself through its robust stainless steel construction, advanced electronic controls, and compact design, which optimize operational safety and installation flexibility. Its 5.0 kW capacity ensures rapid hot water recovery for medium-demand applications, while leak detection and low water cut-off enhance system safety and longevity. The model’s ease of maintenance and proven durability support efficient, cost-effective operation in commercial kitchens.

  • Compact footprint for space-constrained kitchens
  • Self-contained design simplifies installation and service
  • Corrosion-resistant stainless steel withstands rigorous use
  • Advanced electronic controls improve safety and reliability
  • Fast recovery and consistent hot water output for medium workloads

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 J65S Booster Heater Electric 5.0 KW
Hubbell Water Heaters

Hubbell J65S 13 Inch Electric Booster Heater 5.0 kW with Stainless Steel Tank

$2,525.25 $4,810.00

Hubbell Water Heaters, J65S, Booster Heater, electric, 5.0 kW, 6-gallon storage capacity, ASME stamped stainless steel tank with CFC/HCFC free closed cell foam insulation, electronic display controller with low water cut-off & leak detection, stainless steel exterior, pressure reducing valve with by-pass, T&P gauge, T&P relief valve, adjustable plastic legs, UL, cUL, ASME, UL EPH (ANSI/NSF 5)