Sanitizing Water Heater

The Hubbell Sanitizing Sink Heater (JSK) provides a consistent and continuous supply of sanitizing rinse water for manual warewashing applications such as 3 or 4 compartment sinks, pot and pan sinks and bar sinks.

Model JSK

Model JFR
  • The all stainless steel body and base comes standard on all models
  • Electronic controls provide precise and consistent water temperatures
  • Digital display for visual confirmation of set point temperature and fault conditions
  • Equipped with an energy cut-off (ECO) for built-in protection against higher than normal water temperature
  • Low water cut off to prevent element burnout
  • ETL (Sanitation NSF listed)
  • Shipped ready to install with all gaskets and fittings
  • Screw in type elements
  • Separate sump and heating compartment drains allow for easy cleaning and sanitizing
  • Standard 2" brass plated plumbing fittings for mounting under a sink
  • Multiple voltage options available
Specifications
Sink Area kW Model Voltage * 50/60 Hz Phase Amps Minimum Breaker Sizer Wiring Sizing AWG
15" (381 mm) Sq. or Less 3 JSK-3RS 208 1 14.4 20 12
JSK-3S 220 - 230 - 240 11.5 - 12.0 - 12.5 15 - 15 - 20 14 - 14 - 12
JSK-3T4S 480 6.3 15 14
JSK-3R 208 3 9.4
JSK-3T 240 7.2
JSK-3T4 480 3.6
JSK-3T6 600 3.0
16" - 18" (406 - 457 mm) Sq. 4.5 JSK-4RS 208 1 21.7 30 8
JSK-4S 220 - 230 - 240 17.2 - 18.0 - 18.8 25 10
JSK-4T4S 480 9.4 15 14
JSK-4R 208 3 12.5 20 12
JSK-4T 240 10.8 15 14
JSK-4T4 480 5.4
JSK-4T6 600 4.5
19" - 21" (483 - 533 mm) Sq. 6 JSK-6RS 208 1 28.9 40 8
JSK-6S 220 - 230 - 240 22.9 - 24.0 - 25.0 30 - 30 - 35
JSK-6T4S 480 12.5 20 12
JSK-6R 208 3 16.7 25 10
JSK-6T 240 14.4 20 12
JSK-6T4 480 7.2 15 12
JSK-6T6 600 6.0
21" - 25" (533 - 635 mm) Sq. 9 JSK-9RS 208 1 43.3 60 4
JSK-9S 220 - 230 - 240 34.4 - 35.9 - 37.5 45 - 45 - 50 6 - 6 - 4
JSK-9T4S 480 18.8 25 10
JSK-9R 208 3 25 40 10
JSK-9T 240 21.7 30 8
JSK-9T4 480 10.8 15 14
JSK-9T6 600 9.0
* Models are also available in 277, 380, 400, 415 and 440 volt. Please consult factory for exact model selection in these voltages
  1. Model JSK Brochure PDF (1.5 MB)
  2. Model JSK vs Hatco 3CS PDF (336.6. KB)