All of the devices rely on Espar's gas- or diesel-fueled, battery-ignited heaters. The Hybernator-On Frame model uses Espar's Hydronic 5 heater mounted on the truck's frame to provide continuous heat ...

Espar Heater Systems introduced two new controllers for its line of truck cab and engine heaters at the 2012 National Truck Equipment Assn. (NTEA) show – the Multi-Max F1000 and Digi-Max D1000.

Espar introduced a new family of truck coolant pre-heater control systems at the NTEA Work Truck Show in Indianapolis. The Maximum Control family is designed to give drivers simplified control of ...

Espar Heater Systems’ Digi-Max D1000 works with Airtronic D2/D4 bunk heaters. The controller includes a constant heater status display, a temperature set point with Celsius and Fahrenheit options, a ...

Espar Heater Systems released the Multi-Max F1000 and the Digi-Max D1000 heater controllers for a range of Espar bunk heaters and engine pre-heaters. The Multi-Max F1000 serves the needs of the ...

The Espar Heater Systems Digi-Max D1000 works with the Airtronic D2/D4 bunk heaters. The Digi-Max D1000 controller includes a constant heater status display, a temperature set point with Celsius and ...