Vienna’s Otto-Wagner-Areal Completes Geothermal Drilling
Geothermal drilling at Vienna’s Otto-Wagner-Areal (OWA) was completed in July 2026, marking a key step toward its transformation into a sustainable energy hub.
Geothermal drilling at Vienna’s Otto-Wagner-Areal (OWA) was completed in July 2026, marking a key step toward its transformation into a sustainable energy hub.