Cottbus Lagoon after a technical defect: reopening on July 11th!
The Lagune swimming pool in Cottbus will close on July 10, 2025 due to technical defects and will reopen on July 11, 2025.

Cottbus Lagoon after a technical defect: reopening on July 11th!
The Cottbus Lagoon, a popular swimming pool in the region, had to close on July 10, 2025 due to technical problems. The failure of two compressors responsible for the control air made the temporary closure necessary. Without these devices, essential operational areas such as water circulation, filter technology and the attractions could not be operated. This resulted in the water quality, particularly the chlorine content, falling below the prescribed limits. The closure served to protect the health of bathers as a precautionary measure and was taken as an essential measure to avoid health risks such as water caused by improperly treated water, which poses microbiological risks, according to the [Umweltbundesamt](https://www.umweltbundesamt.de/themen/wasser/schwimmen-baden/schwimm-bade Becken/ommenden-stellungnahme).
On the same day as the closure, the necessary repairs to the central control technology were successfully completed. External specialist companies were called in to repair the defective parts as quickly as possible. The Cottbus Lagoon will now be gradually ramped up, including flushing the filters and restarting the circulation pumps, to restore hygiene and water quality standards. The goal is clear: the water quality must be stabilized so that swimming can be safe.
Reopening in sight
The good news for all water lovers and sun worshipers: the swimming pool will reopen regularly on Friday, July 11, 2025. Those responsible are confident that the visit will be first-class and, above all, safe. The closure, the operators emphasize, was always a measure taken in the interest of the health and well-being of all guests. Bathing fun without worries is the motto!
The Cottbus Lagoon remains a popular destination for people in the region and demand is high. The temporary closure was undoubtedly a challenge, but with the right approach to problem solving, happy voices will soon echo through the halls and pools again. The lagoon not only provides fun, but also takes care of the safety and health of its users.
The current developments and events in the Cottbus Lagoon are always the focus of local reporting, and we will continue to keep readers up to date as new information emerges. Have fun swimming!
For further details on closure and reopening: