As the leading provider of treatment and scraping systems manufactured from high-quality non-metallic materials for rectangular tanks, PROBIG® has enjoyed international success in the field of environmentally friendly treatment of water and waste water. High-tech materials used in aircraft construction have been further developed to enable highly-efficient application in areas with wet sludge and aggressive chemicals.

Chain and flight scrapers

Alongside the design and installation of new systems, PROBIG® is also able to draw on a high level of expertise and experience in the cost-effective retrofitting of existing plants. The range of specialist solutions includes high-performance chains, chain scrapers for grit collection, floating scum scrapers with modular outlets, and many more.

From industrial firms to operators of municipal treatment plants: PROBIG®'s treatment and scraping systems precisely meet the individual needs of our customers worldwide. This is why so many international companies place their trust in PROBIG®'s expertise.


  • Chemical industry
  • Food industry
  • Paper industry
  • Waste water utilities
  • Petrochemical/refineries
  • Seawater desalination
  • Drinking water purification
  • Breweries and many other industrial sectors