Variable Power Coolant
Heater for Demanding Transit Environments
With up to 105,000 BTU of output, the Proheat Variable M-Series is an ultra-powerful, cold weather auxiliary heating solution for buses and coaches. This diesel-powered heater preheats the engine to ensure quick and reliable starts while reducing engine wear. Proheat Variable M-Series heaters are also powerful enough to supply supplemental interior heat for passenger and driver comfort while the main engine is running. Designed to be accessible and easily serviced minimizing down time. CANbus connectivity means the heater can be seamlessly installed on vehicles that utilize the SAE J1939 network standard.
Trusted in the transit industry for years, Proheat heaters are installed on buses and coaches across North America.
1 | Engine | 3 | Return to Engine | 5 | Heater Core with Fan | ||
2 | Proheat Heater | 4 | Supply from Proheat |