Enlarge image
Closed swimming pool (symbol image): Oldenburg wants to save energy
Photo: Jörg Carstensen/ dpa
Continue reading with SPIEGEL+
Read on now.
With the right SPIEGEL subscription.
Special reports, analyzes and background information on topics that move our society - by reporters from all over the world.
Test now.
All articles freely accessible on SPIEGEL.de.
DER SPIEGEL as an e-paper and in the app.
Test one month for €1.
One month for €1
Try it now for €1
Already have a digital subscription?Sign up here
Read more with SPIEGEL+
More perspectives, understand more.
Free access to all articles, videos, audio content and podcasts
All articles freely accessible on SPIEGEL.de
DER SPIEGEL as an e-paper and in the app
DER SPIEGEL to listen to and the weekday podcast SPIEGEL Daily
Only €19.99 per month, cancellable at any time
Buy now
Already have a digital subscription?Sign up here
Restore iTunes subscription
SPIEGEL+ is processed via your iTunes account and paid for with the purchase confirmation.
24 hours before it expires, the subscription is automatically extended by one month at the current price of €19.99.
You can cancel your subscription at any time in your iTunes account settings.
To use SPIEGEL+ outside of this app, you must link the subscription to a SPIEGEL ID account immediately after purchase.
By purchasing you accept our Terms and Conditions and Privacy Policy.