Coates TR Series Electric Salt Pool & Spa Heater 18KW, 240V, 75A

Mfg #:
12418TR |
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 Pools and spas that use salt water chlorine generators as their sanitizing system need a heater that offers increased corrosion resistance. Coates TR heaters are designed specifically for use in pools and spas with a maximum salt concentration of 3,500ppm.


  • Titanium heating elements
  • Copper-Nickel tank
  • Digital thermostat
  • Flow switch
  • 1-1/2″ male NPT connections
  • Manual reset high temp limit
  • Heavy duty contactors
  • Element, flow and high temp “on” lights
  • Element fusing on units rated over 48 amps

Technical Data

  • 24”L x 9”W x 9”H (47 lbs)
  • Min Flow Rate: 20 GPM
  • Max Flow Rate: 80 GPM
  • Single Phase
  • UL Listed for indoor/outdoor Installation