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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 J636T4 electric booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell J636T4 Electric Booster Heater 36.0 KW 6-gallon Capacity with Electronic Control

Hubbell  |  MFG #: J636T4  |  Item #: 453119
Item: #453119

Technical details
Manufacturer Hubbell Water Heaters
Model Number J636T4
Manufacturer Part # J636T4
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 J636T4 Booster Heater Electric 36.0 KW is a commercial-grade water heating component designed for high-demand applications in foodservice facilities. This self-contained booster heater features a durable ASME stamped stainless steel tank with CFC/HCFC free closed cell foam insulation, ensuring energy-efficient operation. It provides a 6-gallon storage capacity and utilizes a 36.0 kW electrical power rating, optimized for continuous hot water delivery in medium-volume kitchens requiring reliable thermal performance and precise temperature control.

Top Hubbell J636T4 Features

The Hubbell J636T4 booster heater is engineered for commercial foodservice operations needing consistent hot water supply. It integrates an electronic display controller with low water cut-off and leak detection for enhanced safety. Its stainless steel exterior and high-capacity tank support durability and corrosion resistance. Designed for versatile installation, it is suitable for undercounter or bench-mounted configurations, providing efficient workflow integration in busy kitchens. Its combination of energy-efficient insulation and advanced control features supports reliable performance in demanding settings.

  • Efficient performance: 36.0 kW heater with precise electronic control
  • Corrosion-resistant construction: ASME stamped stainless steel tank
  • Ease of maintenance: Electronic controller with leak detection reduces downtime
  • Optimized workflow: Compatible with medium-volume commercial foodservice setups
  • Durable design: Insulated with CFC/HCFC free closed cell foam

Ideal for medium-volume restaurant kitchens and foodservice facilities requiring reliable booster hot water supply.

Hubbell J636T4 Technical Specs

The Hubbell J636T4 booster heater operates on standard electrical requirements, with a wattage range of 20 - 40 kilowatts powered by a 36.0 kW supply. It features a water-cooled refrigeration system, if applicable, and maintains a 6-gallon capacity designed for continuous hot water output. The unit’s construction includes a heavy-duty stainless steel tank with dimensions of approximately 18 inches in height, 18 inches in width, and 29.13 inches in depth, weighing 110 lbs. It is UL listed with UL EPH certification, ensuring compliance with industry safety standards. The unit's operating temperature range and safety features support consistent performance in demanding foodservice environments. It incorporates a high-quality insulation system to minimize heat loss, and the external finish is stainless steel, providing easy cleaning and resistance to corrosion.

  • Electrical requirements: 36.0 kW, compatible with standard 3-phase power
  • Construction: Stainless steel tank with foam insulation
  • Dimensions: 18" W x 18" W x 29.13" D
  • Weight: 110 lbs
  • Safety features: Low water cut-off, leak detection, UL Listed
  • Cooling method: Water-cooled system (if applicable)

What is a commercial booster heater

A commercial booster heater is a high-capacity water heating device designed to supply instant hot water at consistent temperatures in foodservice operations. The Hubbell J636T4 model is a robust and efficient booster heater featuring a stainless steel tank for durability, advanced electronic controls for precise temperature regulation, and a 36.0 kW power rating suitable for medium-volume settings. Installed in kitchens or beverage stations, it supports continuous hot water delivery essential for sanitation and workflow efficiency, especially in restaurant, hospitality, and institutional environments requiring reliable thermal performance.

Top Booster Heaters for Medium-Volume Foodservice Operations

Designed for medium-demand foodservice environments, the Hubbell J636T4 offers reliable instant hot water with a durable stainless steel build and advanced electronic control. Ideal for installation in busy kitchens and beverage stations, it supports continuous operation, ensuring operational efficiency and sanitation. Hubbell J636T4 excels in mid-volume commercial applications needing dependable performance and energy efficiency.

  • Operation for medium-volume kitchens in foodservice settings
  • Suitable for compact commercial spaces with limited footprint
  • Designed for booster hot water needs in restaurant operations
  • Supports moderate throughput with durable, corrosion-resistant materials
  • Ideal for workstations requiring reliable hot water supply

Why Choose Hubbell J636T4 Booster Heater Electric?

Compared to similar models, the Hubbell J636T4 stands out with its high-wattage 36.0 kW power rating, stainless steel construction, and integrated electronic controls for safety and efficiency. Its compact design with versatile mounting options enhances workflow integration, while the energy-efficient insulation minimizes operational costs. This model offers a tough, reliable performance tailored for demanding foodservice environments, streamlining hot water supply with fewer service interruptions.

  • Self-contained design with robust stainless steel construction
  • High-capacity 36.0 kW heater for steady hot water supply
  • Easy-to-use electronic control with leak detection features
  • Compact footprint suited for limited space installations
  • Designed for restaurant-ready, reliable performance

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 J636T4 Booster Heater Electric 36.0 KW
Hubbell Water Heaters

Hubbell J636T4 Electric Booster Heater 36.0 KW 6-gallon Capacity with Electronic Control

$4,608.30 $7,825.00

Hubbell Water Heaters, J636T4, Booster Heater, electric, 36.0 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)