Coates 240V 5kW/11kW 24amp Compact Single Phase Electric Spa Heaters

The Coates 240V 5kW/11kW 24amp heater wth 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.

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

• Dimensions: 17-1/2″L x 4″W x 14″H
• UL Listed: Yes, for indoor/outdoor installation

Model Specifications

• 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

Details

Coates ST-Series heater is a compact electric spa heater that is available in a 5.5kW or 11kW version. The 12406ST is equipped with a flow switch that allows operation at flow rates of 15GPM to 80GPM. The stainless steel tank is designed to optimize heat transfer by efficiently directing the water flow over the Incoloy heating element.

Guides and Documentation

ST (5.5kW–11kW)