Forced Circulation – Coolant

HOTSTART's Forced Circulation Heaters feature integrated pumps to move heated coolant throughout an engine, resulting in superior overall heating performance. Continuous circulation ensures heated fluid is kept at a more consistent temperature allowing for a  more evenly heated engine, reduced maintenance on plumbing and improved energy efficiency. HOTSTART Forced Circulation Heaters are available in weathertight or hazardous location models for a wide range of installation environments.

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

HOTSTART-CSE-Coolant-Engine-Heater-Front-HazLoc

HOTSTART’s CSE (certified Class 1, Div. 2, Group D, CSA Standards with CSA approved components) is a compact coolant heating system for use in North American hazardous locations and is designed to…

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HOTSTART CSA Coolant Engine Heater Front HazLoc

HOTSTART’s CSA is an IECEx/ATEX-certified compact coolant heating system for use in hazardous locations and is designed to maintain optimal engine starting temperatures for gas compression or…

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HOTSTART-CLE-Coolant-Engine-Heater-HazLoc

The CLE model (certified for Class 1, Div 1, Group D) is HOTSTART’s large capacity coolant heating system designed for use in North American hazardous location applications. Its combination of…

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HOTSTART-CLA-Coolant-Engine-Heater-ATEX

The CLA model (IECEx certified) is HOTSTART’s large capacity coolant heating system designed for use in hazardous location applications. Its combination of heating power options (up to 66 kW) and…

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HOTSTART-CLV-Coolant-Water-Electric-Engine-Heater

HOTSTART's CLV Single Fluid Electrical Engine Heater is designed to preheat coolant to heat the prime movers of locomotives as well as diesel and gas engines of generators, marine vessels and mining…

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HOTSTART-CMM-Coolant-Engine-Heater

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's CMM heating system is a coolant…

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HOTSTART-CLM-Coolant-Engine-Heater

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's CLM heating system is a coolant…

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HOTSTART-CXM-Coolant-Engine-Heater

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's CXM heating system is a coolant…

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HOTSTART-CGM-Coolant-Engine-Heater

Marine heating systems allow large-displacement propulsion engines to start clean and deliver full-power right away without a warm-up delay or costly idling. HOTSTART's CGM heating system is a coolant…

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