Hopper for a digestion tower renovation in Siegen Germany

Funnel formwork systems

Project details

  • Customer: W. Hundhausen Bauunternehmung GmbH
  • Building owner: ESI Entsorgungsbetrieb der Stadt Siegen
  • Construction time RSB: September 2022
  • Volume:
  • Dimensions:
  • Funnel: 45° angle
  • 2,2m diameter bottom
  • 15,9m diameter top
  • 8,1m height
  • Special features: The old digester was technically not ok anymore, that´s why the funnel was made new. The challange was to bring all the material through a small 90cm-manhole in and out. Also concrete was installed in the closed digester.
Karlsruhe dome

Contact us

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RSB Formwork Technology

Schilfweg 1 · 6972 Fußach · Austria


+43 (0) 5578 7960-400

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