After 56 years of operation, the "RappSoDie" brine mineral bath in Bad Rappenau will be torn down and replaced by a new building. The new mineral baths will be built on the existing site next to the Kurhaus in Bad Rappenau, but will have a new concept. A three-part swimming pool concept is planned, comprising a sports and family pool, a brine pool and a sauna area. The existing sauna infrastructure will be retained. The planning is to integrate key aspects of sustainability such as energy-efficient operation and durable materials. Another focus is on the connection of the new brine mineral bath to the Saline1822 Hotel Bad Rappenau and the expansion of the bathing facilities to include a gastronomic facility that serves the sports bath, brine bath as well as the sauna area.