Thermosiphon Heaters

HOTSTART's externally mounted engine heaters circulate heated coolant throughout the engine block. Convection heating allows coolant to naturally rise from the heater and circulate through the engine's water jacket without the use of a pump. HOTSTART thermosiphon engine heaters maintain an engine's operating temperature during downtime and serve as an excellent cold weather or emergency starting aid while eliminating needless idling.

Markets served: Generator, Oil & Gas, Heavy Equipment, Truck & Bus

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…

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HOTSTART-CB-Coolant-Engine-Heater

Made from pressure die-cast aluminum tanks, HOTSTART’s CB series of heaters are the compact, heavy-duty solution for heating your diesel or gas engine. Featuring a built-in high-limit thermostat,…

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HOTSTART-SB-Coolant-Engine-Heater

Made from pressure die-cast aluminum tanks, HOTSTART’s SB series of heaters are the compact, heavy-duty solution for aftermarket applications requiring heat for your diesel or gas engine. Featuring…

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HOTSTART-EE-Coolant-Engine-Heater-HazLoc

HOTSTART’s EE heaters are hazardous location approved systems available in both single and three phase configurations that are hard wired into the main electrical system. The EE series features the…

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HOTSTART-WL-Coolant-Engine-Heater

HOTSTART’s WL heaters are the three phase option for dependable heating of original equipment manufacturers' engines. The WL series features the same pressure die-cast aluminum tank, built-in high…

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HOTSTART-CL-Coolant-Engine-Heater

HOTSTART’s CL heaters are the heavy-duty thermosiphon heating solution, providing higher wattage options for increased heat output. The CL series features the same pressure die-cast aluminum tank,…

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HOTSTART-SB-Coolant-Engine-Heater

Made from pressure die-cast aluminum tanks, HOTSTART’s SL series of heaters are the compact, heavy-duty solution for aftermarket applications requiring heat for your diesel or gas engine. The SL…

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