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ST (5.5kW–11kW)

The built-in flow switch prevents operation when there is no water flow and allows operation at flow rates between 15GPM and 80GPM. The stainless steel tank is designed to optimize heat transfer by directing the water flow over the incoloy elements efficiently.

For applications outside the U.S. or Canada please reference our export models.

Model Number: 12406ST
Kilowatts: 5.5
Voltage: 240
Phase: 1
Amps: 23
BTUs/hr: 18,772
Shipping Wt: 19 lbs
Model Number: 12411ST
Kilowatts: 11
Voltage: 240
Phase: 1
Amps: 46
BTUs/hr: 37,543
Shipping Wt: 19 lbs

Standard Features:

  • Incoloy heating elements
  • Digital thermostat
  • Manual reset high temp limit
  • Flow switch
  • Heavy duty contactors
  • Element “on” light
  • 1-1/2 x 2″ union connections for PVC pipe

Technical Data:

17-1/2″L x 4″W x 14″
UL Listed for indoor/outdoor installation