Dependable transport freeze protection for your temperature-sensitive cargo.
Espar Airtronic Heaters
Operating similar to forced air furnaces, Espar Airtronic heaters utilize the vehicle’s own fuel and power supply to produce heat without idling the vehicle. Quiet operation and cycle through all four output levels ensure the heaters provide consistently optimum temperatures. Espar heaters cover a variety of applications and are well suited for cab and sleeper heat in class 8 trucks, workshop vehicles, and freight compartments.
Espar Hydronic Heaters
Espar Hydronic D5 coolant heater series offers affordable operation in preheating of engines, fuel, and hydraulic systems. The Hydronic heater also offers supplemental cab heating without idling the vehicle. The units operate similar to hot water furnaces, by utilizing the vehicle’s own fuel and power supply to produce heat. The heater then circulates coolant via a built in pump to transfer the heat to the engine block. Common applications include: trucks, off-highway equipment, boats, and buses. These units are easily installed and do not require electrical plug-ins.