Eberspaecher’s Hydronic S3 Economy engine pre-heater is engineered with compact dimensions and flexible installation options with optimized brackets for easier retrofitting in a variety of day cabs, sleepers, off-highway and construction equipment, buses and municipal and work truck vehicles. The coolant heater features stepless heating power control and is designed to work efficiently with most types of fuel, while its robust construction – with an encapsulated fan motor and the separation of cold and hot components – facilitates longevity.
The water spigots are fully rotatable by 360 degrees and are fully replaceable for convenient fitting in a range of installation positions. A high IP protection class helps secure the unit from water ingress during high-pressure or steam-jet cleaning. The all-in-one device’s EasyScan diagnostic and service tool is designed to allow workshop staff to analyze the pre-heater’s operating condition easily and quickly.