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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 J627T4 electric booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
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Hubbell J627T4 18 Inch Electric Booster Heater with 6 Gallon Capacity

Hubbell  |  MFG #: J627T4  |  Item #: 453109
Item: #453109

Technical details
Manufacturer Hubbell Water Heaters
Model Number J627T4
Manufacturer Part # J627T4
Wattage 20 - 40 Kilowatts
Width 11" - 19"
Height 18"
Width 18"
Depth 29.13"
Weight 110 lbs
UL Yes
UL EPH Yes
cUL Yes
NSF Yes

About this item

Product Details

The Hubbell J627T4 Booster Heater Electric 27.0 KW is a professional-grade commercial water heating solution designed for high-demand foodservice environments. This electric booster heater features a 6-gallon stainless steel ASME stamped tank with CFC/HCFC free closed-cell foam insulation to deliver reliable, consistent hot water. Equipped with an electronic display controller, low water cut-off, and leak detection, it ensures operational safety and efficient performance. With a wattage of 27.0 kW, this model offers precise temperature control suitable for restaurant, cafeteria, and institutional applications requiring rapid hot water delivery and long-term durability. The unit's technical specifications include a wall-mountable stainless steel exterior, adjustable plastic legs for leveling, and comprehensive safety features for demanding commercial use.

Top Hubbell J627T4 Features

The Hubbell J627T4 booster heater is engineered for medium-volume commercial foodservice workflows, integrating a 6-gallon stainless steel tank with electronic control for precise temperature regulation. Its durable construction with ASME certification ensures longevity in busy kitchen environments. The digital display simplifies operation, while leak detection and low water cut-off minimize maintenance downtime. Designed for installations requiring quick hot water access, it provides consistent energy-efficient performance and is compatible with various plumbing setups.

  • High-wattage power delivery: 27.0 kW for rapid hot water supply
  • Corrosion-resistant stainless steel tank: ASME stamped for demanding environments
  • Electronic control system: facilitates easy operation and maintenance
  • Leak detection and low water cut-off: ensures safety and reduces repair costs
  • Adjustable plastic legs: enable precise leveling in diverse installations

Ideal for restaurant back-of-house or institutional kitchens requiring reliable hot water.

Hubbell J627T4 Technical Specs

The Hubbell J627T4 booster heater operates on a 208-240V voltage, with a frequency of 60Hz, single-phase electrical configuration consuming approximately 27.0 kW of power, and drawing around 110 amps. Its self-contained, air-cooled design ensures efficient heat transfer, suitable for high-demand applications. Constructed from stainless steel with a thickness standard to industry practices, the unit measures 18" high, with widths varying between 11"-19" and a depth of 29.13". It weighs approximately 110 lbs, with dimensions optimized for space-efficient installation in commercial kitchens. Designed to operate safely within typical temperature ranges, it features easy-to-clean surfaces compatible with commercial cleaning routines. The unit's safety features include UL, UL EPH, and NSF approvals, complying with industry standards for foodservice equipment.

  • Electrical requirements: 208-240V, 60Hz, single-phase, 27.0 kW, 110 amps
  • Cooling method: Air-cooled, self-contained design
  • Production capacity: Supports demanding kitchen workflows with continuous hot water
  • Construction & finish: ASME stamped stainless steel with durable exterior
  • Dimensions and weight: 18" (H) x 11-19" (W) x 29.13" (D); approx. 110 lbs
  • Temperature range: Safe operation up to standard foodservice temperatures
  • Safety certifications: UL, UL EPH, NSF approved for food industry standards
  • Cleaning & maintenance: Easy disassembly for routine cleaning, leak detection sensors included
  • Usage compatibility: Suitable for hot water supply in commercial kitchens and foodservice operations

Electrical compatibility: Requires dedicated circuit, 208-240V power supply

Plumbing connection: Compatible with standard 3/4" fittings, feed line with pressure reducing valve

Placement considerations: Adequate clearance for ventilation and maintenance access

Installation environment: Indoor, temperature-controlled spaces with proper drainage

Operational requirements: Stable power source and water inlet pressure for optimal performance

What is a commercial booster heater?

A commercial booster heater is a high-capacity water heating device designed to rapidly increase water temperature in busy foodservice environments. The Hubbell J627T4 model is a robust, electric, self-contained unit with a stainless steel tank, suitable for restaurant, cafeteria, or institutional use. It ensures a dependable hot water supply, with a 6-gallon capacity and 27.0 kW of power for continuous operation. Installed in commercial kitchens, it facilitates efficient workflows by maintaining consistent water temperature, making it ideal for applications where demand exceeds the capacity of traditional water heaters.

Top commercial booster heaters for foodservice environments

Built for reliable hot water delivery, Hubbell J627T4 booster heater excels in mid-volume restaurant or institutional foodservice workflows. Its durable stainless steel construction and electronic controls support seamless integration in commercial kitchens, ensuring operational efficiency and safety. Hubbell J627T4 is optimized for moderate throughput applications, delivering consistent performance for demanding foodservice tasks.

  • Operation for medium-demand foodservice applications
  • Compact footprint suitable for limited kitchen space
  • Durable stainless steel tank and components
  • Reliable performance in busy restaurant back-of-house
  • Designed for integration with standard plumbing and electrical systems

Why Choose Hubbell J627T4 Booster Heater Electric 27.0 KW?

Hubbell J627T4 distinguishes itself through its robust construction, advanced electronic control system, and high-wattage performance, offering superior durability and operational reliability compared to similar models. Its self-contained design simplifies installation, and safety features like leak detection enhance long-term maintenance efficiency. Built for demanding commercial kitchen environments, this model enhances workflow by providing consistent, hot water with minimal downtime.

  • Self-contained unit with compact design for easy installation
  • High power output ensures quick hot water recovery
  • Stainless steel construction withstands rigorous use
  • Advanced electronic controls for precise temperature management
  • Enhanced safety with leak detection and low water cut-off

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 J627T4 Booster Heater Electric 27.0 KW
Hubbell Water Heaters

Hubbell J627T4 18 Inch Electric Booster Heater with 6 Gallon Capacity

$4,396.74 $7,420.00

Hubbell Water Heaters, J627T4, Booster Heater, electric, 27.0 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)