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WITH PUMP UNDER 5KW HEATERS (43)
Pump-driven heaters circulate heated fluids for fast, even engine preheating. Ideal for diesel engines, heavy equipment, and cold weather applications. -
WITHOUT PUMP HEATERS (169)
Thermosiphon heaters use natural convection to preheat engine fluids, improving cold starts and reducing wear in diesel engines and standby… -
ENGINE IN-BLOCK HEATERS (117)
Sesco's line in-block heaters from Hotstart® mount directly into the water jacket of the engine, and reduce engine wear due… -
FUEL & LUBE OIL HEATERS (47)
Fuel and lube oil heaters are used to heat oil to the desired operating temperature and maintain it within reservoirs.… -
IMMERSION & CIRCULATION HEATERS (57)
Immersion and circulation heaters are essential for heating fluids in a wide range of industrial applications. Immersion heaters are placed…
Fluid heaters warm vital liquids like coolant, oil, or water to maintain reliable performance in cold or harsh conditions. By preheating fluids, they reduce wear, lower emissions, and help equipment start smoothly while cutting fuel use and idling time.
At SESCO, we provide high-quality fluid heaters from trusted brands such as Hotstart, designed for heavy-duty vehicles, industrial machines, off-road equipment, and standby power systems. Built for efficiency and durability, they protect critical components and extend equipment life.







