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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-3T4 electric sink heaters
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Hubbell JSK-3T4 8 Inch Sanitizing Sink Heater Electric All Stainless Steel

Hubbell  |  MFG #: JSK-3T4  |  Item #: 454663
Item: #454663

Technical details
Manufacturer Hubbell Water Heaters
Model Number JSK-3T4
Manufacturer Part # JSK-3T4
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-3T4 Sanitizing Sink Heater is a critical component in commercial foodservice environments requiring precise temperature control and sanitation. This electric sink heater delivers 3.0kW of power, designed specifically for undersink installation within 15" square sink areas. Crafted with an all stainless steel body and base, it ensures durability against wet and high-use conditions. Featuring a digital display controller with low water cut-off, the JSK-3T4 provides accurate temperature regulation and safety measures essential for maintaining hygienic standards and efficient workflow in food processing, healthcare, and institutional kitchens.

Top Hubbell JSK-3T4 Features

The Hubbell JSK-3T4 sanitizing sink heater offers precise temperature management through its digital display controller, ensuring consistent sanitation. Its all stainless steel construction guarantees longevity and resistance to corrosion in demanding environments. The undersink design simplifies installation and maintenance, with accessible components for routine cleaning. Incorporating low water cut-off protection, it ensures safe operation during continuous use. Its compact footprint fits seamlessly under sinks, supporting streamlined kitchen workflows in high-demand foodservice settings.

  • Precise digital temperature control for consistent sanitation
  • All stainless steel body and base for corrosion resistance
  • Undersink design facilitates quick installation and easy maintenance
  • Low water cut-off safeguards against dry operation
  • Compact dimensions suit 15" square sink areas

Ideal for food handling stations requiring sanitized water, suitable for commercial kitchens and healthcare facilities.

Hubbell JSK-3T4 Technical Specs

The Hubbell JSK-3T4 operates with a power requirement of 3.0kW and is designed for standard electrical supply specifications suitable for commercial installations. The unit features a stainless steel construction that withstands rigorous use and cleaning routines. Its dimensions of 8" W x 9.75" D x 17.13" H and a weight of 35 lbs make it suitable for installation beneath sinks, with ease of integration into existing plumbing and electrical systems. The device is ETL-listed and qualifies for sanitation standards with ETL-Sanitation approval, ensuring compliance with sanitation and safety regulations. The heater's durable construction supports repeated cleaning and sanitizing cycles, essential in foodservice operations. It includes a digital display controller with low water cut-off protection to facilitate accurate temperature setting and operational safety in service workflows.

  • Electrical Requirements: 240V, 1-phase, capable of supporting 3.0kW power draw
  • Material: All stainless steel for durability and sanitation
  • Dimensions: 8" W x 9.75" D x 17.13" H; 35 lbs
  • Cooling Method: Not applicable (electric heater)
  • Construction & Finish: Stainless steel body and base with corrosion-resistant finish
  • Temperature Range: Designed for safe operation within typical sanitization temperatures
  • Safety Features: Low water cut-off to prevent dry heating; ETL and ETL-Sanitation listed
  • Cleaning & Maintenance: Access panels allow easy disassembly for routine cleaning
  • Installation: Requires plumbing and electrical connections compliant with local codes

What is a commercial sink heater

A commercial sink heater is a high-performance appliance engineered to provide consistent hot water for sanitation and food preparation within foodservice establishments. These units are typically installed beneath sinks in compact footprints, integrating with existing plumbing systems. The Hubbell JSK-3T4, specifically, is designed for undersink mounting, delivering 3.0kW of power to maintain proper water temperatures for sanitization tasks. Its robustness, all stainless steel construction, and digital control make it suitable for institutions, restaurants, and healthcare facilities requiring reliable hot water solutions for hygiene compliance and operational efficiency.

Top commercial sink heater for foodservice settings

This sturdy, undersink Hubbell JSK-3T4 unit provides efficient, reliable sanitizing water for moderate workplace throughput in professional kitchens and healthcare facilities. Hubbell JSK-3T4 ensures precise temperature regulation through digital controls and durable stainless steel construction, supporting consistent sanitation in high-use environments.

  • Operation_type — suited for undercounter food preparation stations
  • Kitchen_type — ideal for compact commercial kitchens and healthcare facilities
  • Foodservice_category — supports sanitation in institutional foodservice environments
  • Workload_qualifier — optimized for moderate-volume food prep and cleaning cycles
  • Use_case — designed for quick sanitization and safety compliance in busy kitchens

Why Choose Hubbell JSK-3T4

The Hubbell JSK-3T4 distinguishes itself with a robust all stainless steel build, advanced digital temperature control, and integrated safety features like low water cut-off, making it a restaurant-ready solution that enhances sanitation protocols. Its compact, undersink design streamlines installation and maintenance, reducing downtime and supporting efficient kitchen workflows. The inclusion of ETL and ETL-Sanitation listing assures compliance with industry standards, positioning this model as a reliable choice for demanding commercial environments.

  • Self-contained design simplifies installation in limited spaces
  • All stainless steel construction enhances durability and sanitation
  • Integrated digital controls support accurate temperature settings
  • Low water cut-off provides operational safety and efficiency
  • Compact footprint fits seamlessly under standard sinks

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-3T4 Sanitizing Sink Heater Electric 3.0kW
Hubbell Water Heaters

Hubbell JSK-3T4 8 Inch Sanitizing Sink Heater Electric All Stainless Steel

$2,047.43 $3,445.00

Hubbell Water Heaters, JSK-3T4, 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)