Description of Coates PHS Series In Line Electric Heaters: 36KW and 57KW Single and Three 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.

PHS Series Pool and Spa Heaters feature:
Incoloy heating elements.
New Digital thermostat.
Manual reset hi-limit.
Element, Hi-Limit and flow switch on lights.
Element sequency of single phase heaters.
2 inch male NPT inlet and outlet.
Internal protective fusing (on units over 48 amps).
UL Listed for Indoor/Outdoor Installation.

The PHS Series are medium capacity pool and spa heaters that feature a built-in flow switch to prevent operation when there is no water flow and allows operation at flow rates between 20 GPM and 80 GPM. An all stainless steel tank for long life and corrosion resistance is also standard.

Click on Additional Specifications to view the Coates Pool and Spa Heater Sizing Charts. This heater is available in 36 kW to 57 kW.