In contrast to the past, the new BEER process of the Styrian Montan University in Leoben should do without harmful chemicals during fracking. A new way of generating clean energy, they say. In addition, it should not only be able to be used to produce natural gas, but also to tap the geothermal energy for thermal energy use. A chance for many areas between Enns and Leitha. On the one hand, to make gas deposits in the Weinviertel usable. And on the other hand, to re-categorize the advantages of the NÖ-Thermenlinie.