The Hubbell JSK-4T4S Sanitizing Sink Heater Electric is a commercial-grade under-sink heating unit designed for foodservice environments requiring rapid and effective sanitation. This 4.5kW electric sink heater features a durable all stainless steel body and base, providing corrosion resistance and longevity. Its digital display controller offers precise temperature regulation and includes a low water cut-off for safety, making it suitable for maintaining critical hot water temperatures in 16"-18" square sink areas. Engineered for ease of installation and maintenance, this unit enhances workflow efficiency in busy kitchens while ensuring compliance with sanitation standards through its high-quality construction.
Top Hubbell JSK-4T4S Features
The Hubbell JSK-4T4S sanitizing sink heater offers advanced digital control, all stainless steel construction, and low water cut-off for reliable operation in commercial kitchen applications. It supplies 4.5kW of power, suitable for fixtures requiring consistent, sanitation-grade hot water under counter. Its compact 8" width and 17.13" height fit seamlessly into existing under-sink setups, while its durable design withstands frequent cleaning and commercial use. The all-metal construction ensures longevity, and the integrated digital display allows precise temperature management, minimizing downtime during service. Designed for foodservice settings, it supports efficient workflow and sanitation compliance with safety and reliability at its core.
- High-performance 4.5kW electric heating element for rapid sanitation
- All stainless steel body and base for durability and corrosion resistance
- Digital display controller with low water cut-off for precise safety management
- Undersink design compatible with 16"-18" square sinks for seamless integration
- Easy-to-maintain construction reduces downtime and simplifies servicing
Ideal for commercial kitchens requiring reliable sanitizing hot water supply in under-sink configurations.
Hubbell JSK-4T4S Technical Specs
The Hubbell JSK-4T4S is engineered with a 4.5kW wattage supply and is powered by standard electrical requirements compatible with common commercial kitchen wiring—model specifics indicate the unit operates on a suitable voltage and phase for restaurant applications. Its stainless steel construction offers excellent resistance to corrosion and facilitates straightforward cleaning, making it suitable for high-temperature sanitization routines. The unit measures 8 inches in width, 9.75 inches in depth, and stands 17.13 inches tall, weighing approximately 35 pounds for stable installation. Its ETL and ETL-Sanitation listings ensure compliance with sanitation safety standards, while its compact footprint allows installation in constrained spaces without impacting workflow. Designed for continuous operation, it maintains operating temperatures within a safe range, and its self-regulating heating element minimizes energy use without sacrificing performance. Maintenance includes routine cleaning and inspection of the digital components and water cut-off system, with disassembly straightforward for service access.
- Electrical requirements: standard restaurant 240V, single-phase, 18-20 amps
- Construction & finish: all stainless steel for corrosion resistance
- Dimensions: 8" W x 9.75" D x 17.13" H
- Weight: 35 lbs for stable, secure installation
- Maximum operating temperature range suitable for sanitation standards
- Safety features include low water cut-off and digital temperature regulation
- Certifications: ETL and ETL-Sanitation listed
- Maintenance includes routine cleaning of stainless steel surfaces and digital interface
Electrical compatibility for standard kitchen wiring
Plumbing with appropriate drainage and water supply connections
Clearance of at least 2 inches for ventilation and access
Writable digital display for easy temperature monitoring
Robust stainless steel securing brackets for secure installation
What is a commercial sink heater?
A commercial sink heater is a specialized appliance designed to provide hot water for sanitation and cleaning in high-volume foodservice environments. It typically features robust construction, such as stainless steel, and is engineered to supply consistent heating performance to meet sanitation standards. The Hubbell JSK-4T4S sink heater provides 4.5kW of power, with a compact undersink design suitable for 16"-18" square sinks, making it ideal for applications like commercial kitchens, restaurants, and institutional foodservice operations requiring efficient, reliable hot water for sanitation and workflow. This model is well-suited for mid-volume foodservice settings where dependable operation and safety are paramount.
Top commercial sink heaters for foodservice operations
Designed for moderate throughput kitchens, the Hubbell JSK-4T4S offers reliable sanitation-grade hot water in compact configurations. Hubbell's high-quality construction ensures longevity and sanitary compliance, making it suitable for restaurant and institutional settings needing efficient under-sink heating solutions. Its durability and safety features support continuous operation in busy foodservice environments.
- Operation type — suitable for moderate-volume restaurant kitchens
- Kitchen setting — ideal for under-sink sanitation stations
- Foodservice category — best for commercial food prep and wash areas
- Workload qualifier — supporting consistent hot water needs during peak periods
- Use case — maintaining sanitizing temperatures for dishwashing and equipment cleaning
Why Choose Hubbell JSK-4T4S?
Choosing Hubbell JSK-4T4S ensures a durable, efficient, and reliable sanitizing sink heater built with all stainless steel for longevity and corrosion resistance. Its digital control and low water cut-off enhance safety and ease of operation. This model offers a compact footprint with proven commercial performance, supporting sanitation routines in busy kitchens more effectively than standard units.
- Self-contained design simplifies installation and reduces setup time
- All stainless steel construction for lasting durability in demanding environments
- Digital controller provides precise temperature management for sanitation
- Compact size fits seamlessly into under-sink spaces in commercial kitchens
- Designed with safety features to ensure compliance and operational confidence
