Our environment is changing. E³ is Plasser & Theurer’s answer to it. The innovative technology of the HTW 100 E³ hybrid motor tower car was put to the test in the Climate Wind Tunnel.

It is a fictitious scenario and nature fortunately spares us from it: Enjoyable late summer temperatures of +20 °C during the day, dramatic temperature drop during the night. All of a sudden, the temperature falls to -5 °C, then even to polar -30 °C. Another 24 hours later, winter coat, woollen cap and gloves are no longer needed. Figuratively speaking, it’s straight from Siberia to the desert where temperatures reach +50 °C. This is the ultimate endurance test for every machine.