Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for Hubbell electric sink heaters.

  • Authorized Hubbell dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Hubbell JSK-3R electric sink heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Free Shipping
$1,982.14 $3,445.00
You save $1,462.86 (42%)

FREE Delivery to:

Why you’ll love it

RestaurantSupply.com is your trusted source for Hubbell electric sink heaters.

  • Authorized Hubbell dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Hubbell JSK-3R electric sink heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell JSK-3R 8 Inch Electric Sanitizing Sink Heater Stainless Steel with Digital Control

Hubbell  |  MFG #: JSK-3R  |  Item #: 454661
Item: #454661

Technical details
Manufacturer Hubbell Water Heaters
Model Number JSK-3R
Manufacturer Part # JSK-3R
Wattage 3 Kilowatts
Height 17.13"
Width 8"
Depth 9.75"
Weight 35 lbs
ETL Yes
ETL-Sanitation Yes

About this item

Product Details

The Hubbell JSK-3R Sanitizing Sink Heater is a commercial-grade electric water heating device designed specifically for foodservice environments. This 3.0kW undersink model features all stainless steel construction for durability and corrosion resistance. It incorporates a digital display controller with a low water cut-off for safety and precision temperature management. Suitable for integrated installation in 15-inch square sink areas, this unit ensures effective sanitization processes, maintaining water temperature consistency for sanitary water delivery in restaurant, cafeteria, or healthcare kitchen workflows.

Top Hubbell JSK-3R Features

This sanitizing sink heater offers precise temperature control with a digital display, built from stainless steel for long-term durability, and integrates seamlessly under sinks. Its low water cut-off enhances safety, while its compact 8-inch width optimizes space in busy foodservice setups. Designed for easy maintenance, it supports efficient workflow in commercial kitchens requiring dependable hot water for sanitation and dishware cleaning.

  • High-performance 3.0kW heating element delivers rapid water temperature recovery for efficient sanitization cycles
  • All stainless steel body & base resist corrosion, ensuring longevity in demanding environments
  • Digital display controller with low water cut-off provides precise temperature regulation and safety features
  • Undersink installation design allows seamless integration into existing kitchen plumbing setups
  • Compact 8-inch width fits typical 15-inch sink areas, maximizing workspace efficiency

Ideal for commercial kitchens requiring reliable hot water for sanitation, dishwashing, and food prep.

Hubbell JSK-3R Technical Specs

The Hubbell JSK-3R sanitizing sink heater operates with a 3.0kW wattage supply, designed for standard commercial electrical configurations with voltage, frequency, and phase compatible with typical foodservice outlets. Its self-contained, all stainless steel construction supports durable, corrosion-resistant deployment in high-demand environments. The unit measures 17.13 inches in height, 8 inches in width, and 9.75 inches in depth, weighing 35 lbs—easy to install and service within busy kitchens. It features ETL and ETL Sanitation approvals, ensuring compliance with safety and sanitation standards. The heater’s temperature operating range is suited for water warming applications, with dimensions optimized for undercounter mounting, and cleaning routines facilitated by its stainless steel surface. Built for reliable, continuous operation, it supports workflows demanding consistent hot water for dishware and utensil sanitization, with straightforward maintenance procedures.

  • Electrical requirements: 3.0kW wattage, compatible with standard commercial voltage and phase
  • Construction & finish: All stainless steel, corrosion-resistant surface
  • Dimensions: 17.13" H x 8" W x 9.75" D, 35 lbs
  • Cooling method: Self-contained electric system with no external cooling needed
  • Temperature range: Designed for efficient hot water delivery for sanitation tasks
  • Certifications: ETL and ETL-Sanitation approved for safety and hygiene
  • Electrical compatibility & plumbing: Requires standard 3kW electrical supply, plumbing at sink connection point
  • Installation clearance: Maintain appropriate space for ventilation and drainage
  • Water supply connection: Must be integrated with sink water line, supports low water cut-off safety features
  • Maintenance access: Disassembly involves stainless steel housing components for cleaning and repair
  • Safety features: Digital display for temperature monitoring, low water cut-off, and safe operation

What is a commercial sink heater?

A commercial sink heater is a professionally engineered electric device designed to provide instant hot water for sanitation and dishwashing in foodservice establishments. Manufactured to meet rigorous safety and performance standards, it is typically installed under sinks to deliver consistent, controlled hot water directly to meet hygiene regulations. The Hubbell JSK-3R Sink Heater offers a 3.0kW capacity, all stainless steel body, and integrated safety features, making it ideal for use in restaurant, cafeteria, or healthcare kitchens where reliable hot water is critical for effective sterilization and workflow efficiency.

Top commercial water heater for foodservice environments

This high-quality hot water heater is constructed for dependable performance, tailored to support dishwashing and sanitization workflows in busy commercial kitchens. Hubbell JSK-3R suits moderate workloads in restaurant and institutional settings, providing rapid hot water delivery with durable all stainless steel design and safety features for reliable, restaurant-ready operation.

  • Operation type — suitable for moderate-volume kitchen sanitation
  • Foodservice setting — ideal for compact restaurant or cafeteria spaces
  • Kitchen category — suited for undercounter installation in commercial environments
  • Workload qualifier — supports medium throughput dishwashing operations
  • Use case — enhances workflow efficiency for safety-compliant sanitization

Why Choose Hubbell JSK-3R?

Compact yet powerful, the Hubbell JSK-3R distinguishes itself with all stainless steel construction, integrated digital controls, and safety features like low water cut-off, making it a top choice for reliable sanitizing water delivery in commercial kitchens. Its undersink design minimizes space impact while maximizing safety and performance, providing operation flexibility and longevity compared to standard models.

  • Self-contained all stainless steel design ensures durability and corrosion resistance
  • Efficient 3.0kW heater for quick hot water recovery during high demand
  • Compact 8-inch width optimizes undercounter placement in tight kitchen spaces
  • Integrated digital controls with safety features support precise water temperature management
  • ETL and ETL Sanitation approval ensures compliance with safety and sanitation requirements

Certifications

ETL Sanitation logo

ETL Sanitation

The item meets or exceeds the sanitation standards set by Edison Testing Laboratories (ETL).

ETL logo

ETL

This item has been evaluated by Edison Testing Laboratories (ETL) and has been found to meet or exceed electrical and gas safety standards.

Certifications

Customer reviews

Hubbell JSK-3R Sanitizing Sink Heater Electric 3.0kW
Hubbell Water Heaters

Hubbell JSK-3R 8 Inch Electric Sanitizing Sink Heater Stainless Steel with Digital Control

$1,982.14 $3,445.00

Hubbell Water Heaters, JSK-3R, Sanitizing Sink Heater, electric, 3.0kW, undersink design, digital display controller with low water cut-off, all stainless steel body & base, for 15" square sink area, ETL, ETL-Sanitation (ANSI/NSF4)