High Voltage Heaters

Webasto’s High Voltage Heaters (HVH) deliver highly efficient electric heating for battery-powered vehicles, with heating outputs ranging from 5 to 12 kW. Featuring advanced layered heating technology, they convert direct current into heat with virtually no energy loss. All models comply with ISO 21434 and are available with different voltage ranges, communication interfaces, and service life options. Their exceptionally compact design minimizes installation space while providing reliable heating for both the vehicle cabin and the battery system. By maintaining optimal battery temperatures, HVH heaters help extend battery life, improve performance, and support longer operating and charging cycles.