Coolant Heating Solutions

Cold weather makes it tough to get bus engines started. Cold starts mean engine wear, increased maintenance costs and unnecessary idling. This is a challenge that all school bus fleets face, that's why Webasto developed the Scholastic Heater Series, products made specifically for the school bus industry. 

Webasto Scholastic Heaters pre-condition the buses engine helping to reduce fuel costs and down time, due to engine and DPF maintenance commonly attributed to excessive idling.

Thermo Top Evo

The Webasto Thermo Top Evo is compact and reliable, eliminating cold starts and the need to idle before and during normal bus routes. Its high output in a small package makes it the perfect solution for engine pre-heating, fuel savings and emission reduction.

  • Heat output: 8,600 - 17,200 BTU/h (2.5 - 5 kW)
  • Uses as little as 1 Gallon (3.8 l) of fuel in a 10 hour period
  • Stops white smoke and reduces emissions on start up
  • Diesel / Gasoline

Data Sheet

Scholastic Pro 90

The Webasto Scholastic Pro 90 has been specially designed for use in school bus fleets. New features such as altitude adjustment, Arctic Start and seamless heating control provide engine-off pre-heat to make these vehicles operational in extremely cold conditions.

Fuel saving and low energy consumption make a valuable contribution to both cost-savings and environmental protection.

  • Heat output: 6,100 - 26,000 BTU/h (1.8 - 7.6 kW)
  • Boost heating capacity: 31,000 BTU/h (9.1 kW)
  • Arctic Start function provides quick-heat in extreme temperatures
  • Diesel
  • 12V

Data Sheet

NEW! SmarTemp Control 3.0

The All New SmarTemp Control 3.0 works with both air and coolant heaters to provide complete customization. 

  • NOW available with Bluetooth technology!
  • Temperature selector dial
  • Programmable run times
  • Displays set temperature and ambient temperature
  • Password protected settings
  • Adjustable low voltage disconnect
  • Maintenance reminder to start heater every 30 days
  • Ventilation mode available for air heater

Data Sheet