On 3rd March 2006, the mayors of the 13 Seewinkel municipalities (Andau, Apetlon, Frauenkirchen, Gols, Halbturn, Illmitz, Mönchhof, Neusiedl am See, Pamhagen, Podersdorf am See, St. Andrä am Zicksee, Tadten, Wallern) and the WiBAG board directors Peter Schmitl and Dr. Werner Eckhardt celebrated the opening of the Pimezlacke in the municipality of Frauenkirchen. Andrä am Zicksee, Tadten, Wallern), as well as WiBAG board directors Peter Schmitl and Dr. Werner Eckhardt at the Pimezlacke in the Frauenkirchen municipal area. The drilling ceremony marked the start of the first stage of construction of the Seewinkeltherme.