A reversible heat pump system heats, cools and demists electric vehicle cabins. This system also includes advances in minibus equipment. A heat pump system is comprised of various parts including, from the front to the back of the vehicle, a low temperature radiator, an evaporator-condenser, a fan system, an electrically driven compressor, and when needed, a chiller and battery cooler. A heat pump system can extend the driving range up to 30% in winter.
