Welcome to Proheat, North America's premier heater company
Proheat manufactures the premier line of medium and heavy duty auxiliary heaters for the bus and coach markets. We offer heaters from 15 to 125 kBTU to help reduce engine idling, fuel consumption and emissions.
All our heaters are J1939 CAN bus compatible and include advanced diagnostics via visual interface and computer download.
Our latest product, X30, is the only heater on the market today to use O2 sensors to control combustion and emissions ensuring maximum efficiency with minimum service. The X30 system works with high heat, high flow as well as low heat, low flow applications such as split coolant systems by modulating the heat output all while maintaining maximum combusion efficiency.