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TPS Engine Heater

HOTSTART-TPS-Coolant-Engine-Heater

HOTSTART’s TPS thermosiphon heating system is a coolant preheater, developed to maintain optimal temperatures for diesel and gas engines in stationary land power, marine, construction equipment, and truck applications. Depend on consistent, reliable heating with the proven design of the TPS Thermosiphon heater. Heated coolant rises through the engine block, maintaining critical fluid temperatures for easy engine starts when needed.

The TPS can be configured for almost any weather-protected application. Multiple options and voltages are available, including UL/C-US listed and CE-compliant models. The heater's inlet and outlet positions allow for quick and simple installations, reducing complicated plumbing requirements. Each heater comes with a mounting kit for optimized installations. 

Not intended for hazardous locations.

Heating Information

Primary Heating

  • Water
  • Coolant Mix

Primary Heat Power

  • 500 W
  • 1 kW
  • 1.5 kW
  • 1.8 kW
  • 2 kW

Power Specifications

Power Sources

  • AC, Single-Phase, 60 Hz

Voltages

  • 120
  • 240
  • 277

Power Connectors

  • NEMA Plug
  • Euro Plug (Schuko)

Temperature Control

Primary Temperature Control Set Points

  • 100–120 °F (38–49 °C)

Mount Types

  • Bracket

Inlets / Outlets

Inlets

  • 0.625” hose barb (15.9 mm)

Outlets

  • 0.625” hose barb (15.9 mm)

Ingress Options

System Ingress

  • IP41

Certifications

  • UL-C / US listed
  • CE-compliant models available

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