Hubbell J645T4 18 Inch Electric Booster Heater with 6 Gallon Storage Capacity

Hubbell  |  MFG #: J645T4  |  Item #: 453133
$5,117.34 $8,865.00
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  • Durable stainless steel tank withstands corrosion
  • 45.0 kW power ensures rapid heating recovery
  • Compact 18" x 18" x 29.13" footprint
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The Hubbell J645T4 Booster Heater Electric 45.0 KW is a commercial-grade electric water heating unit designed for high-demand environments such as hospitality and foodservice establishments. This industrial booster heater features an ASME stamped stainless steel tank with a 6-gallon storage capacity, ensuring durability and corrosion resistance. Its electronic display controller incorporates low water cut-off and leak detection, facilitating precise temperature regulation and operational safety. Equipped with CFC/HCFC free closed cell foam insulation, the unit maintains energy efficiency by reducing heat loss. Technical specifications include a 45.0 kW wattage capacity, UL and UL EPH listing, and a compact footprint with dimensions of approximately 18" height, 18" width, and 29.13" depth, making it suitable for space-constrained commercial kitchens and foodservice prep areas. The pressure-reducing valve, temperature and pressure gauges, and adjustable plastic legs support seamless integration into existing plumbing and workflow systems, providing reliable hot water supply for medium-volume applications requiring quick recovery times and consistent performance.

This booster heater offers a robust 45.0 kW power output with a high-quality stainless steel tank, ensuring long-term durability. The electronic control system simplifies operation with precise temperature management, leak detection, and low water cut-off. Its 6-gallon capacity optimizes hot water availability for medium-demand foodservice settings, while the foam insulation enhances energy efficiency. Easy-to-maintain design features facilitate quick servicing, making it ideal for busy commercial environments. The unit’s compact size allows flexible installation alongside existing equipment, supporting seamless workflow integration.

Ideal for medium-volume foodservice operations requiring reliable hot water supply and easy maintenance.

The Hubbell J645T4 booster heater operates on a single-phase electrical supply with a wattage range of 41 to 60 kilowatts, specifically rated at 45.0 kW for consistent performance. It requires an electrical connection suitable for 208-240V at a standard frequency of 60Hz, with a current draw compatible with typical commercial electrical panels. The unit's durable, stainless steel construction features a height of 18 inches, width of 18 inches, and a depth of 29.13 inches, with an overall weight of 110 lbs. As a self-contained electric booster heater, it is UL and UL EPH listed, ensuring compliance with safety standards. Its NSF approval signifies suitability for foodservice environments, and the integration of energy-efficient foam insulation supports operational savings. The unit’s design includes a pressure reducing valve, T&P gauge, and leak detection system, all contributing to a reliable hot water supply in commercial applications. Its modular components facilitate straightforward maintenance and replacement as needed.

A commercial booster heater is a specialized electric water heating device designed to rapidly increase the temperature of water for various foodservice applications. Installed in restaurant kitchens, catering facilities, or high-volume outlets, it provides a reliable supply of high-temperature water to improve workflow efficiency and ensure compliance with sanitation standards. The Hubbell J645T4 booster heater features a stainless steel tank, electronic controls, and a 45.0 kW power rating, supporting medium-volume hot water needs in busy environments. Its 6-gallon capacity and durable build make it suitable for continuous operation, often used in conjunction with dishwashers, steam tables, and sterilizers to meet demanding operational timelines.

Designed for reliable operation in medium-demand kitchens, the Hubbell J645T4 booster heater delivers optimal performance with its durable construction and efficient energy use, perfect for restaurant applications requiring consistent hot water supply during busy service periods. Hubbell J645T4 is suitable for installations needing dependable hot water in commercial kitchen workflows and food prep operations.

Hubbell J645T4 stands out among commercial booster heaters with its durable stainless steel tank, integrated electronic controls, and energy-efficient insulation. Unlike many models, it combines a compact design with high wattage performance, supporting reliable medium-demand hot water applications while minimizing operational costs. Its robust construction and precise safety features improve sanitation and enhance system longevity, making it a dependable choice for demanding foodservice environments.

More Details

Product Description

The Hubbell J645T4 Booster Heater Electric 45.0 KW is a commercial-grade electric water heating unit designed for high-demand environments such as hospitality and foodservice establishments. This industrial booster heater features an ASME stamped stainless steel tank with a 6-gallon storage capacity, ensuring durability and corrosion resistance. Its electronic display controller incorporates low water cut-off and leak detection, facilitating precise temperature regulation and operational safety. Equipped with CFC/HCFC free closed cell foam insulation, the unit maintains energy efficiency by reducing heat loss. Technical specifications include a 45.0 kW wattage capacity, UL and UL EPH listing, and a compact footprint with dimensions of approximately 18" height, 18" width, and 29.13" depth, making it suitable for space-constrained commercial kitchens and foodservice prep areas. The pressure-reducing valve, temperature and pressure gauges, and adjustable plastic legs support seamless integration into existing plumbing and workflow systems, providing reliable hot water supply for medium-volume applications requiring quick recovery times and consistent performance.

Top Hubbell J645T4 Features

This booster heater offers a robust 45.0 kW power output with a high-quality stainless steel tank, ensuring long-term durability. The electronic control system simplifies operation with precise temperature management, leak detection, and low water cut-off. Its 6-gallon capacity optimizes hot water availability for medium-demand foodservice settings, while the foam insulation enhances energy efficiency. Easy-to-maintain design features facilitate quick servicing, making it ideal for busy commercial environments. The unit’s compact size allows flexible installation alongside existing equipment, supporting seamless workflow integration.

  • High-performance electric heating element: delivers rapid recovery in demanding kitchens
  • Stainless steel tank construction: resistant to corrosion and fatigue, ensuring longevity
  • Electronic display control: allows precise temperature adjustments and leak monitoring
  • Energy-efficient foam insulation: reduces heat loss and lowers operational costs
  • Adjustable plastic legs: facilitate level mounting on uneven surfaces and ease cleaning

Ideal for medium-volume foodservice operations requiring reliable hot water supply and easy maintenance.

Hubbell J645T4 Technical Specs

The Hubbell J645T4 booster heater operates on a single-phase electrical supply with a wattage range of 41 to 60 kilowatts, specifically rated at 45.0 kW for consistent performance. It requires an electrical connection suitable for 208-240V at a standard frequency of 60Hz, with a current draw compatible with typical commercial electrical panels. The unit's durable, stainless steel construction features a height of 18 inches, width of 18 inches, and a depth of 29.13 inches, with an overall weight of 110 lbs. As a self-contained electric booster heater, it is UL and UL EPH listed, ensuring compliance with safety standards. Its NSF approval signifies suitability for foodservice environments, and the integration of energy-efficient foam insulation supports operational savings. The unit’s design includes a pressure reducing valve, T&P gauge, and leak detection system, all contributing to a reliable hot water supply in commercial applications. Its modular components facilitate straightforward maintenance and replacement as needed.

  • Electrical Requirements: 208-240V, 1-phase, 45.0 kW, suitable for standard commercial power supplies
  • Construction & Finish: Stainless steel tank with corrosion-resistant coating, finished externally in stainless steel
  • Dimensions & Weight: 18" W x 18" W x 29.13" D; 110 lbs for easy installation and serviceability
  • Production Capacity: Supports medium-demand hot water needs with 6-gallon storage
  • Safety & Certification: UL, UL EPH listed, NSF approved for foodservice applications
  • Installation Considerations: Requires adequate clearance for maintenance and proper ventilation; plumbing with pressure regulation and drain connections recommended

What is a commercial booster heater?

A commercial booster heater is a specialized electric water heating device designed to rapidly increase the temperature of water for various foodservice applications. Installed in restaurant kitchens, catering facilities, or high-volume outlets, it provides a reliable supply of high-temperature water to improve workflow efficiency and ensure compliance with sanitation standards. The Hubbell J645T4 booster heater features a stainless steel tank, electronic controls, and a 45.0 kW power rating, supporting medium-volume hot water needs in busy environments. Its 6-gallon capacity and durable build make it suitable for continuous operation, often used in conjunction with dishwashers, steam tables, and sterilizers to meet demanding operational timelines.

Top Commercial Booster Heaters for Medium-Volume Foodservice Environments

Designed for reliable operation in medium-demand kitchens, the Hubbell J645T4 booster heater delivers optimal performance with its durable construction and efficient energy use, perfect for restaurant applications requiring consistent hot water supply during busy service periods. Hubbell J645T4 is suitable for installations needing dependable hot water in commercial kitchen workflows and food prep operations.

  • Operation for medium-volume kitchens — robust, reliable performance
  • Compact footprint — ideal for space-constrained foodservice areas
  • Stainless steel construction — ensures longevity and corrosion resistance
  • Electronic controls — simplify operation and maintenance
  • Supports continuous hot water supply — enhances workflow efficiency

Why Choose Hubbell J645T4 Booster Heater Electric 45.0 KW?

Hubbell J645T4 stands out among commercial booster heaters with its durable stainless steel tank, integrated electronic controls, and energy-efficient insulation. Unlike many models, it combines a compact design with high wattage performance, supporting reliable medium-demand hot water applications while minimizing operational costs. Its robust construction and precise safety features improve sanitation and enhance system longevity, making it a dependable choice for demanding foodservice environments.

  • Self-contained electric design simplifies installation and maintenance
  • Heavy-duty stainless steel for long-term durability in busy kitchens
  • Advanced electronic display for precise temperature and leak management
  • Energy-efficient foam insulation reduces operating costs
  • Compact size allows flexible placement with minimal workflow disruption

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 J645T4 Booster Heater Electric 45.0 KW
Hubbell Water Heaters

Hubbell J645T4 18 Inch Electric Booster Heater with 6 Gallon Storage Capacity

$5,117.34 $8,865.00

Hubbell Water Heaters, J645T4, Booster Heater, electric, 45.0 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)