The Hubbell JSK-4T Sanitizing Sink Heater is a commercial-grade electric heater designed for integration into foodservice environments requiring precise water sanitization. With a 4.5kW heating capacity, this unit features an undersink configuration optimized for 16"-18" square sink areas, suitable for busy kitchens. Constructed from all stainless steel, it ensures durability and ease of cleaning, while its digital display controller incorporates a low water cut-off feature for safety and operational reliability. Engineered for consistent performance, the JSK-4T facilitates rapid sanitization cycles, supporting stringent hygiene protocols in professional hospitality and catering operations.
Top Hubbell JSK-4T Features
The Hubbell JSK-4T sanitizing sink heater offers a robust 4.5kW electric heating power with all stainless steel construction, ideal for undercounter installations in commercial kitchens. Its digital controller simplifies temperature regulation and water level management, ensuring consistent sanitization. Designed for 16"-18" sinks, it provides reliable heating while maintaining accessible maintenance. The unit supports high-throughput workflows, combining durability with safety features that meet sanitation standards.
- Powerful 4.5kW heating capacity supports quick sanitizing cycles.
- All stainless steel body & base ensures corrosion resistance and longevity.
- Digital display controller with low water cut-off provides precise temperature control.
- Undersink design for compact installation minimizes space requirements.
- ETL and ETL-Sanitation approved compliance guarantees safe operation.
Ideal for foodservice facilities needing reliable sanitization in a compact footprint
Hubbell JSK-4T Technical Specs
The Hubbell JSK-4T sanitizing sink heater operates on a 120V, 60Hz, single-phase electrical system requiring approximately 37.5 amps at 4.5 kilowatts. Its stainless steel construction extends across the entire body and base, with dimensions of 8" width, 9.75" depth, and 17.13" height, supporting easy installation beneath sinks suited for 16" to 18" square areas. The unit weighs 35 lbs, offering a durable yet manageable footprint for busy kitchens. Equipped with advanced safety and sanitation features, it includes a digital controller with low water cut-off, ensuring operational safety. The ETL and ETL Safety approval affirm compliance with rigorous industry standards, while the unit's design supports straightforward cleaning and maintenance routines.
- Electrical Requirements: 120V, 60Hz, single-phase, 37.5A, 4.5kW
- Construction & Finish: Stainless steel body and base for durability
- Dimensions: 8" W x 9.75" D x 17.13" H
- Weight: 35 lbs for easy handling and installation
- Temperature Range: Designed for optimal sanitizing water temperatures
- Compliance Standards: ETL and ETL Sanitation approval for safe use
- Operation Features: Digital display, low water cut-off, all stainless steel components
- Maintenance & Cleaning: Accessible design for routine cleaning and inspections
Strongly recommended for direct integration with undercounter plumbing
Requires electrical hookup conforming to single-phase 120V supply
Proper clearance around unit for ventilation and maintenance access
Compatible with sink configurations supporting 16" to 18" square basins
Mounted beneath sink basin to optimize workspace and workflow
What is a commercial sink heater?
A commercial sink heater is a professional-grade water heating device designed for installation in foodservice settings such as restaurants, cafeterias, and catering kitchens. It provides precise temperature control for water used in sanitization or other hygiene-critical processes. The Hubbell JSK-4T Sanitizing Sink Heater is a self-contained electric unit with a 4.5kW capacity, constructed from stainless steel, and installed beneath sinks measuring 16" to 18" square. It is primarily used for maintaining water at temperatures suitable for effective sanitization, supporting high-turnover foodservice operations that demand quick, safe, and reliable water heating for cleaning protocols in mid-volume restaurant service.
Top Commercial Sink Heaters for Foodservice Settings
Designed for precise water sanitization in commercial kitchens, the Hubbell JSK-4T offers durable, safe, and high-performance operation in foodservice environments with moderate throughput. Hubbell JSK-4T meets demanding operational needs for reliable sanitization, with features supporting rapid and consistent performance suited for foodservice applications and undercounter installation in busy kitchen workflows.
- Operation in moderate-volume kitchens requiring reliable sanitization
- Suitable for compact commercial spaces with undercounter configurations
- Ideal for restaurant service and catering operations
- Supports high-throughput workflows with efficient water heating
- Designed for seamless integration into existing plumbing and electrical systems
Why Choose Hubbell JSK-4T?
Why choose the Hubbell JSK-4T Sanitizing Sink Heater over comparable models? Its all-stainless-steel construction ensures prolonged durability in demanding environments, while its digital control enhances ease of operation and safety. Unlike less integrated options, it combines compact design with reliable sanitizing performance, reducing maintenance and maximizing workflow efficiency in commercial kitchens.
- Self-contained, all stainless steel design offers superior corrosion resistance.
- Compact footprint simplifies undercounter installation in tight spaces.
- Advanced digital controller enhances precise temperature and water level management.
- Built-in low water cut-off safety feature prevents operation with insufficient water.
- Designed for commercial foodservice workflows supporting high standards of hygiene.
