Proheat M-Series

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.

 

Variable M-Series Kit

Proheat M-Series Heater

 

1 Engine   3 Return to Engine   5 Heater Core with Fan
2 Proheat Heater   4 Supply from Proheat      

 

 

 

 

 

 

AT A GLANCE
Heater Features
  • Diesel-fired coolant heater
  • Models from 40,000 to
    105,000 BTU/hr
    (12 to 31kW)
  • Variable heat output adjusts to the system’s demand
  • Generates supplemental heat for drivers and passengers
  • Optional heavy gauge steel
    enclosure with long life coolant pump
  • Optional control of an external coolant pump
 
New Features
  • Variable heat output adjusts to the system’s demand
  • Integrated oxygen sensor ensures optimal air/fuel ratio for smoke-free performance
 
Optional Components
  • Datalink diagnostic software
 
Two Year Warranty
Proheat M-Series is backed by a two year parts and labor warranty and is supported by a network of Authorized Proheat Dealers across the United States and Canada. For specific terms, you can access our warranty through this link.
 

 

 

Downloadable Documents