Nature and EnvironmentGermany's next generation of efficiencyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentJulia Mielke10/09/2018October 9, 2018Creating energy-efficient buildings and homes has become a priority in Germany, and now the country even has its first "passive-certified" indoor swimming pool which uses around 60 percent less energy than normal pools.https://p.dw.com/p/35yoQAdvertisement