Between June and November 2019, Tschuda and TsT eco, were allowed to supply the mechanical equipment for the expansion and modernisation of the sewage treatment plant Ropczyce. Chain scrapers for the sand traps In the two sand traps, approximately 22m long but only 90cm wide, KKR Plastic Chain Scrapers were installed to replace the […]

  Already in the year 2014, Tschuda was allowed to install equipment in a secondary clarifier of the sewage treatment plant in Bystrzyca Klodzka: the existing scraping equipment was replaced by KKR Plastic Chain Scraper. Several pipes are routed directly through the tank. In addition, the clear water effluent channel that is located far away […]

  In May 2017 and following to an open tender ARA Sensetal and Tschuda concluded the contract for the renewal of the chain and flights scrapers in the 4 final sedimentation tanks of the WWTP in Laupen. ARA Sensetal is operating one of the biggest sewage treatment plants in the Swiss canton of Berne and […]