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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 J627RS electric booster heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell J627RS 18 Inch Electric Booster Heater with 6 Gallon Stainless Steel Tank

Hubbell  |  MFG #: J627RS  |  Item #: 453105
Item: #453105

Technical details
Manufacturer Hubbell Water Heaters
Model Number J627RS
Manufacturer Part # J627RS
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 J627RS Booster Heater Electric 27.0 KW is a commercial-grade hot water heating unit designed for precise temperature maintenance and rapid recovery in demanding foodservice environments. This electric booster heater features an ASME-stamped stainless steel tank with a 6-gallon capacity, facilitating reliable performance in applications requiring consistent water supply. Equipped with an electronic display controller, low water cut-off, and leak detection, it ensures operational safety and efficiency. The unit operates at a wattage range of 20-40 kilowatts, with dimensions of approximately 18" in height, 11-19" in width, and 29.13" in depth, weighing 110 lbs. Its robust construction and advanced features make it suitable for commercial kitchen operations seeking durable and precise hot water solutions, especially in high-demand or high-throughput settings.

Top Hubbell J627RS Features

The Hubbell J627RS booster heater delivers fast, reliable hot water with a 27.0 kW power rating, stainless steel construction, and electronic controls. It seamlessly integrates into commercial plumbing systems, providing consistent performance for high-volume food preparation and sanitation tasks. Its durable ASME tanks with CFC/HCFC-free insulation simplify maintenance, making it ideal for busy kitchen environments requiring quick recovery and safety. Designed for moderate workloads, this unit supports efficient workflow in foodservice facilities, ensuring steady hot water supply in demanding applications.

  • Performance: Rapid water recovery with 27.0 kW wattage capacity
  • Durability: Stainless steel ASME stamped tank withstands commercial use
  • Ease of Maintenance: Electronic controller with leak detection simplifies servicing
  • Application Fit: Suitable for high-demand kitchen and dishwashing stations
  • Workflow Integration: Compact design fits into limited space environments

Ideal for commercial kitchens needing dependable hot water in food processing and sanitation workflows

Hubbell J627RS Technical Specs

The Hubbell J627RS booster heater operates with a voltage range compatible with 20-40 kW wattage, supporting standard commercial power supplies. Its dimensions include an 18" height, 11-19" width, and 29.13" depth, with a total weight of 110 lbs. The stainless steel tank is designed with an ASME stamp and insulated with CFC/HCFC-free closed cell foam for energy efficiency. The unit is UL and UL EPH listed, ensuring compliance with safety standards, and features an electronic display controller with low water cut-off and leak detection for operational safety. Designed for external mounting, it requires appropriate plumbing and electrical connections, making it adaptable to various kitchen configurations. Maintenance involves routine inspection of the control panel and tank area, with disassembly accessible for cleaning or repair. Compatible with high-volume dishwashing stations, it supports continuous operation in busy foodservice outlets.

  • Electrical Requirements: 20-40 Kilowatts, standard commercial power supply
  • Dimensions: 18" H x 11-19" W x 29.13" D
  • Weight: 110 lbs heavy-duty construction
  • Construction & Finish: ASME stamped stainless steel with CFC/HCFC-free foam insulation
  • Safety Features: UL, UL EPH listed with low water cut-off & leak detection sensors
  • Installation: External mounting with plumbing and electrical connections
  • Electrical Compatibility: Connects to 240V DC power systems
  • Plumbing Connections: 1/2" NPT inlet and outlet ports
  • Clearance & Ventilation: Requires proper airflow around unit for optimal performance
  • Drainage Setup: Proper drainage outlet needed for condensate or overflow
  • Maintenance Access: Disassembly accessible for tank inspection and cleaning

What is a commercial booster heater?

The commercial booster heater is a system designed to quickly raise and maintain hot water temperatures for various foodservice applications. It is typically installed in kitchens, dishwashing stations, or sanitation areas to ensure a consistent hot water supply. The Hubbell J627RS booster heater is a professional-grade unit featuring a stainless steel tank, electronic control system, and safety sensors, all optimized for reliable performance in moderate to high-volume foodservice environments, making it ideal for restaurant washing stations, hospitals, and institutional kitchens. Used to enhance workflow efficiency and water temperature consistency, it supports continuous operations and meets strict safety standards.

Top commercial booster heaters for foodservice environments

Commercial booster heaters ensure reliable hot water supply and quick recovery in foodservice kitchens and dishwashing areas. Hubbell J627RS, with a robust stainless steel build and electronic controls, supports moderate workloads for consistent sanitation. Its compact footprint and performance make it suitable for busy hospital, restaurant, or institutional food prep settings.

  • Operation Type — Suitable for moderate-volume foodservice facilities
  • Kitchen Setting — Compact design ideal for limited-space kitchens
  • Foodservice Category — Versatile in cleaning and sanitation applications
  • Workload Qualifier — Supports high-throughput dishwashing stations
  • Use Case — Ideal for ensuring continuous hot water supply during peak periods

Why Choose Hubbell J627RS Booster Heater Electric

Hubbell J627RS stands out among booster heaters due to its durable ASME stainless steel tank, electronic safety features, and energy-efficient insulation. Its design supports quick, reliable recovery and safe operation in demanding commercial settings. The unit’s robust construction and integrated leak detection provide added operational confidence, making it a reliable choice for professional foodservice environments requiring consistent hot water delivery and ease of maintenance.

  • Self-contained design for simplified installation and operation
  • Heavy-duty stainless steel tank withstands rigorous use
  • Advanced electronic controls with leak detection enhance safety
  • Compact footprint fits in tight kitchen spaces efficiently
  • Built for moderate workload applications with quick recovery

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 J627RS Booster Heater Electric 27.0 KW
Hubbell Water Heaters

Hubbell J627RS 18 Inch Electric Booster Heater with 6 Gallon Stainless Steel Tank

$3,991.62 $7,420.00

Hubbell Water Heaters, J627RS, 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)