Description of Coates ILS Series In Line Electric Heaters: 1.5KW and 6KW Single Phase.

Coates has been the name to trust for quality and reliability in water heating equipment since the 1940's and continues to lead the industry in quality and performance. Coates pool and spa heaters are available from 1.5kW to 57kW and most can be ordered in single or three phase models. For large commercial applications, we also offer heaters up to 300kW.

ILS Series Spa Heaters feature:
Replaceable Incoloy heating element.
Close differential thermostat.
Manual reset hi-limit.
Pressure switch.
Element on light.
Contactor (Model 6ILS).
1 _ x 2 inch PVC union connections.
UL Listed for Indoor Installation.

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

Click on Additional Specifications (to left) to view the Coates Spa Heater Sizing Chart.  This compact spa heater is available in 1.5 KW or 6 KW.