TPS Tank Style Engine Pre-heater

TPS Tank Style Engine Pre-heater
Simple to install and very lightweight, the HOTSTART TPS engine pre-heater features a built-in thermostat and heats engines up to 12L displacement. Thermosiphon circulation of the coolant delivers heat throughout the entire engine.


The TPS engine pre-heater is designed to pre-heat diesel and gas engines in genset, heavy duty mobile equipment, marine and industrial applications.


  • Heating Fluid: Engine coolant
  • Heat Power: 0.5, 1.5, 1.8 and 2 kW*
  • Voltage Range: 120 and 240V
  • Fixed Thermostat: 100°-120°F (38°-49°C)
  • Heating Element: Incoloy 800
  • Enclosure: IP41
  • Fluid Capacity: 0.11 gal (0.42L)
  • Maximum Pressure: 90 psi (620 kPa)
  • Inlet/Outlet Plumbing: 0.625” (15.9mm)
  • Tank Marerial: Polyphenylensulfid PPS
    * 2kW available at 240V only


  • UL-C/US listed
  • CE compliant
  • Various temperature settings available, including adjustable thermostat 90°-130°F (32°-54°C)
  • Available with UL 120 or 240V plug or CE 240V plug


 Height (H)  Depth (D)  Weight
 7.9″ 200mm  4.6″ 117mm 1.7 lbs. 771g
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