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Hotstart Equipment

Thermosiphon Engine Heaters (CB, CL, SB, SL, WL, EE)

Externally mounted convection engine heaters with pressure die-cast aluminum tanks and built-in thermostat.

Description

Thermosiphon heaters circulate heated coolant through the engine water jacket by convection without a pump, maintaining operating temperature during downtime. They are mounted externally from the engine block and can be installed on a wide range of engines without a part specific to the water jacket. The CB is compact, the CL provides higher wattage, the SB and SL suit aftermarket applications, the WL is a three-phase OEM option, and the EE is a hazardous-location approved system available in single and three phase.

Key features

  • Pressure die-cast aluminum tanks (CB series)
  • Built-in high-limit thermostat, with optional flow-through control thermostat
  • Multiple heat power and voltage options
  • No additional pump required
  • CB series not intended for hazardous locations

Applications

  • Power generation, machinery, and truck and bus engines, including backup power systems at data centers and hospitals

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