Schwimminsel
A family-run swimwear sauna (Textilsauna) with a therapy pool in Mülheim an der Ruhr. It deliberately has no nude sauna areas. Eight cabins range from mild 40–60 °C rooms to classic hot saunas: Finnish, bio sauna, colour-light, a mill-wheel sauna that self-infuses every 30 minutes, plus an Aufguss sauna, sound sauna, anti-ageing sauna and steam bath that open on weekends. Open daily 9:00–19:00; Sunday until 15:00 is women only.
Saunas: 8
Types: Finnish, Bio, Steam, Ceremonial