In the location's words:

Germany's first sauna steamer - 8 meters long, 2.5 meters wide, perfect for 2-3 people.

Near the Island of Youth is the ideal anchor spot. Thanks to the floor-to-ceiling window, you have an unbeatable view of the water and the Berlin skyline while taking a sauna. Disclaimer direct: The window is mirrored from the outside. The sauna steamer has a sauna cabin and a winter garden for relaxing between sauna sessions. A bathing ladder allows for a refreshing swim in the Spree River - or a cold shower on board. The sauna is heated with a wood stove and is already preheated. You can continue heating as you wish - temperatures between 60 and 100 degrees are no problem.