electrical Vehicle Thermal Management System (eVTM)
For the electrical Vehicle Thermal Management (eVTM) from Webasto, various cooling and heating units work together in one system to ensure pleasant temperatures in the driver's cab and optimum conditions for batteries, powertrain and electronics. The heat is provided by a High Voltage Heater (HVH) with an efficiency of over 95 percent. The system also incorporates the waste heat generated in the vehicle. The ultra-flat air conditioning systems are installed between the roof and the ceiling panelling, which means they do not require any valuable interior space. eVTM and its components can be adapted for different vehicles and installation spaces. The thermal system is suitable for electrically powered buses, ambulances, trucks, motorhomes, agricultural vehicles and construction machinery.
Extended range Conditioning the battery cells increases the service life of the batteries, shortens charging cycles and reduces the total cost of ownership (TCO).
Energy efficiency through heat recovery eVTM uses the waste heat from electronic components to control the temperature of the battery, electronics and vehicle interior. This maximizes the efficiency of the heat pump.
Flexible and upgradeable system The components can also be easily integrated into existing series productions. Software updates are possible at any time.
Intelligent coolant utilization An innovative valve system distributes and mixes the coolant
optimally. It is only used in the electric heat pump system. The system itself is based on water.
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