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Rotating Biological Contactor (RBC) Retrofits & Rehabs

Process design, parts, upgrades and complete replacement services

Rotating Biological Contactors are an efficient fixed-film wastewater technology well suited for secondary and/or advanced biological treatment. The long-term reliability of this process is evident in the thousands of units in operation for more than 40 years with Evoqua as the original equipment manufactuer (OEM). To maintain these units and extend their useful life, Evoqua provides OEM parts for Envirex®, Lyco, and Autrotrol brands along with process expertise and complete turnkey replacement solutions.

  • Need to meet new discharge limits
  • Need to increase capacity
  • An unbalanced shaft
  • Bearing failure
  • Media failure
  • Clogged media

  • On-site inspection and turnkey replacements
  • Personnel training and maintenance guidelines
  • RBC retrofit in field with your crew or ours
  • OEM parts for Envirex, Lyco, and Autotrol brands
  • More than 40 years of experience in RBC designs
  • Process design, service, and upgrades