New indoor pool
| Lining surface | 270 m² |
| Water surface | 105 m² |
In 2012, a new spa was built at the over 1200-year-old Wasserschloss Westerburg moated castle hotel in the county of Harz. In addition to a bubble bench and coat of arms in the tiled floor, it also features a state-of-the-art energy concept.
