A Rich Legacy of Clay Mining, Brick Production, and Event Spaces
Ton-Gruben has a rich history dating back to 1876, starting with clay mining and brick production at Ernst Semmler Werke. Over the years, it evolved through various phases, from Aga Ziegelwerke to its current form under Adelheid Meißner GmbH. Significant developments include the construction of the Schießsport Arena Aga and the event venue from 2013-2023. Our dedicated team continues to build on this legacy, ensuring exceptional events and experiences for all visitors. Learn more about our incredible team, the foundation behind Ton-Gruben, and the vision that drives us forward.
History
Around 1876: Start of clay mining and brick production (Ernst Semmler Werke).
Early 1950s: Aga Ziegelwerke established.
Post-Reunification: Renamed to Ostthüringer Ziegelwerke and ETS Baukeramik
Early 1990s: Brick production ceased, clay mining continued, brickworks demolished.
2003: Adelheid Meißner GmbH acquires the clay pit.
2004–2024: Filling of the clay pit.
2013–2023: Construction of Schießsport Arena Aga and event venue.
2023: End of clay mining.
June 2024: Clay mining begins in the Saxony-Anhalt section of the mining area.
14 November 2024: Completion of recultivation and final closure of clay mining in the Thuringian section.