Coates PHS Heater
Regular Price: $2,905.99
Sale: $2,621.99
Usually ships within 2-12 business days
For rush orders, contact us prior to ordering.

Coates 32457PHS PHS Series 57kW, 240V Three Phase Pool and Spa Heater

SKU #: 32457PHS

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Short Description

Along with the same features as our 12-18kw heaters, our 36-57kw heaters now include a digital thermostat for more precise control.

Pool Heater Features:

  • Incoloy heating elements
  • Digital thermostat
  • Manual reset high temp limit
  • Flow switch
  • 2" male NPT connections PHS
  • Heavy duty contactors
  • Stainless steel tank
  • Element, flow and high temp on lights
  • Element fusing on units rated over 48 amps
  • PHS: 28"L x 15"W x 15"H (100 lbs.)
  • Min. Flow Rate: 20 GPM
  • Max Flow Rate: 80 GPM
  • UL Listed for indoor/outside installation


These pool and spa heaters feature a flow switch to prevent operation when there is no water flow. An all stainless steel tank for long life and corrosion resistance is also standard. And they include a digital thermostat for more precise control of pool water temperature.