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18.06.2025

Summer Imaginata 2025 - KSJ on board

This year, Imaginata e. V. is celebrating its 30th anniversary - reason enough for a special week of activities right in the heart of Jena.

Tauschhaus- graues Containerhaus an der Löbstedter Straße

17.06.2025

KSJ exchange house open for a shorter period

The exchange house in Löbstedter Straße will be open on Friday, June 20, 2025 from 9 a.m. to 2 p.m.

11.06.2025

Crown cork collection: Important information

From now on: Only crown caps from drinks bottles should be put in the collection garbage cans (treasure chest at recycling centers).

10.06.2025

Repair Café Jena as guest

On Saturday, June 7, the Jena Repair Café was a guest at the Umwelthaus at the northern recycling center.

06.06.2025

Broadband expansion - your questions, our answers

Do you have any questions? We have compiled a detailed FAQ catalog.

Event Reparier-Cafe auf dem Gelände des Kommunalservice Jena

30.05.2025

Repair Café as a guest

On Saturday, June 7, 2025, the Repair Café Jena will be back at the environmental building of the recycling center at Löbstedter Straße 56.

20.05.2025

Tauschhaus 2.0 can be reached directly by telephone

We are now available to answer your questions and concerns about the exchange house on (03641) 4989-540.

23.04.2025

Diversity Day in Winzerla

This year's Diversity Day will take place in Winzerla on May 27, 2025.

View into the treetop with "Thank you" lettering

20.03.2025

A strong signal for environmental protection

KSJ and SDW honor environmental commitment of ZEISS AG and FC Carl Zeiss Jena on Earth Day

Countless collected crown caps fall into a collection container for scrap metal

12.03.2025

Collect crown caps - support nature conservation!

Together for a sustainable future! Thanks to your help, we have already collected 1 ton of crown caps in 2025.