Heaters for trolleybuses

   The temperature in the passenger cabin is very important to commuting comfort. Enika delivers onboard heaters which provide good climate comfort aboard trolleybuses in autumn and winter. The heater controls allow heating power adjustment to the ambient conditions. Each heater has housing with double thermal insulation for maximum safety. Each heater features two-stage overheating protection based on temperature sensors which isolate the heater from its power supply if the heater's internal temperature increases rapidly by e.g. inadvertently covering the air intake or exhaust with a bag carried by a commuter.