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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 J66T4 electric booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell J66T4 13 Inch Electric Booster Heater 6 Gallon with Leak Detection

Hubbell  |  MFG #: J66T4  |  Item #: 453064
Item: #453064

Technical details
Manufacturer Hubbell Water Heaters
Model Number J66T4
Manufacturer Part # J66T4
Wattage 4 - 11 Kilowatts
Width 11" - 19"
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 J66T4 Booster Heater Electric 6.0 KW is a high-performance commercial water heating solution designed for foodservice applications requiring rapid tank recovery and reliable operation. This electric booster heater features a 6-gallon stainless steel tank with ASME certification, ensuring durability under demanding conditions. Its electronic display controller offers precise temperature regulation, low water cut-off, and leak detection, making it ideal for installations where safety and operational efficiency are paramount. With 6.0 kW of power and UL, cUL, and ASME compliance, this unit efficiently supplies hot water for various commercial kitchen environments, including dishwashing stations and beverage prep areas. Its robust construction and advanced features provide reliable performance and ease of maintenance in busy foodservice operations.

Top Hubbell J66T4 Features

The Hubbell J66T4 booster heater is engineered for foodservice environments requiring dependable hot water delivery, integrating a stainless steel tank with ASME standards, electronic controls with leak detection, and a 6-gallon capacity. Designed for easy serviceability, it supports moderate workload applications, including dishwashing and sanitizing stations, with durable construction suitable for high-use kitchen settings.

  • High-capacity performance — 6-gallon stainless steel tank with 6.0 kW power output
  • Durable build — ASME stamped stainless steel tank withstands rigorous use
  • Ease of maintenance — electronic display controller simplifies troubleshooting and adjustments
  • Optimized workflow — compatible with commercial dishwashers and prep stations
  • Reliable insulation — CFC/HCFC free closed cell foam retains heat efficiently

Ideal for restaurant dishwashing and beverage prep facilities needing quick hot water turnaround

Hubbell J66T4 Technical Specs

The Hubbell J66T4 booster heater operates on a standard electrical supply of 240V, 60Hz, single-phase, with a current draw suited to its 6.0 kW power rating. It features a self-contained design with an air-cooled system to ensure stable operation. The 6-gallon stainless steel tank is ASME stamped, providing long-term durability in high-demand environments. Its compact footprint measures approximately 13 inches wide, 25 inches deep, and 19.75 inches tall, with a weight of 95 pounds for ease of installation. Built with high-quality stainless steel, it offers thermal insulation and supports temperatures suitable for continuous hot water delivery. Equipped with UL and UL EPH markings, it meets industry safety standards, and NSF compliance ensures suitability for foodservice sanitation. Maintenance access is facilitated by its robust construction and straightforward disassembly. The unit is designed for installation in commercial kitchens with proper clearance for airflow and drainage.

  • Electrical requirements: 240V, 60Hz, single-phase, 6.0 kW
  • Cooling method: Air-cooled system
  • Production capacity: Supports moderate throughput for dishwashing and prep stations
  • Construction & finish: ASME stamped stainless steel with foam insulation
  • Dimensions: 13" W x 25" D x 19.75" H, 95 lbs
  • Temperature range: Supports continuous hot water delivery within operational limits
  • Material safety: Food-safe stainless steel, compatible with routine cleaning
  • Included accessories: Leak detection sensors, electronic control panel
  • Installation considerations: Requires proper electrical connection, ventilation clearance, and drainage setup

What is a commercial booster heater?

A commercial booster heater is a specialized water heating unit designed to rapidly supply hot water in foodservice environments. The Hubbell J66T4 booster heater is installed in commercial kitchens to ensure consistent hot water for dishwashers, sanitizing stations, and beverage facilities. Featuring a 6-gallon capacity and 6.0 kW power, it offers dependable performance essential for high-demand operations, with a stainless steel tank and electronic controls for precise temperature management. This model is ideal for restaurant dishwashing areas, supporting efficient workflow and sanitation compliance.

Top booster heaters for foodservice environments

The Hubbell J66T4 booster heater provides reliable performance with a durable stainless steel build and electronic controls, making it suitable for moderate-volume restaurant and catering kitchen operations requiring rapid hot water delivery.

  • Operation type — suitable for dishwashing and sanitization stations

Why Choose Hubbell J66T4 Booster Heater Electric?

Compared to similar units, the Hubbell J66T4 combines a robust stainless steel tank, precise electronic controls, and a compact, installation-friendly design. Its multi-functional features enhance operational efficiency and sanitation, reducing downtime and maintenance costs, making it suitable for demanding foodservice environments seeking reliable, restaurant-ready hot water solutions.

  • Self-contained design for simplified installation
  • Energy-efficient performance with 6.0 kW power
  • Constructed with ASME stamped stainless steel for longevity
  • Electronic control with leak detection enhances safety
  • Compact footprint optimizes kitchen space utilization

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 J66T4 Booster Heater Electric 6.0 KW
Hubbell Water Heaters

Hubbell J66T4 13 Inch Electric Booster Heater 6 Gallon with Leak Detection

$2,857.34 $4,890.00

Hubbell Water Heaters, J66T4, Booster Heater, electric, 6.0 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)