For many years, the lift companies of Obergurgl and Hochgurgl have been showing their green ideas when it comes to snow production: thanks to computer-controlled snowmaking, the systems start automatically as soon as temperature and humidity are perfect. Detailed information is provided by five weather stations spread all over the ski area. The energy required is sourced from green electricity. The water comes from five reservoirs and is pumped to the slopes as UV-irradiated, sterilized drinking water in the form of snow.