Truck heating systems: Thermo Top C


From trucks to buses to off-highway equipment, the Thermo Top C is the most widely used coolant heater with over a million at work. 17,000 Btu/h of heat will bring the engine up to operating temperature so it's running efficiently. That means you save fuel, reduce engine wear, maintenance costs and exhaust emissions by not idling.


Product benefits

  • Uses as little as 1 gallon of fuel in a 10 hour period 
  • High output in a compact package: 17,000 Btu/h 
  • Reduces unnecessary idling 
  • Pre-heats engines 
  • Saves fuel 
  • Reduces engine wear and maintenance costs 
  • Reduces harmful exhaust emissions 
  • CARB approved and EPA SmartWay Verified Technology

Installation example




Further information

Your individual saving potential

Reducing your idling times leads to less engine wear and a fuel saving potential up to 90%. Calculate here your individual savings potential. 

Our contact

Webasto Thermo & Comfort SE
15083 North Road
Fenton, MI  48430

Dealer locator
Webasto Heavy Duty catalogue