Guardian has applied our experience in application, engineering, and sales of chain and scraper clarifiers to bring a truly integrated and customized solution to each of our customers’ wastewater treatment system needs.

  • Custom designed TROLL™ Collector System
  • Innovations including the Collector Failure Prevention (CFP™) monitoring system and Biologically Optimized Sludge removal System (BOSS™)
  • Material options including high strength polymeric, nylon, UHMW polyethylene or cast iron body sprockets with non-metallic, stainless steel, welded steel, cast stainless steel, or cast iron chains.  These combinations are engineered and selected for process considerations, sludge loads, abrasives, corrosive content, and temperature to provide the best long term performance and operating costs with our Guardian Troll Collector Systems