EC Container 5
Compact Water & Wastewater Screens
A3 distributes nrw-Anlagentechnik (“Contec”) coarse and fine screens for North America. Several screen components are manufactured in our Pittsburgh, PA facility.
Contec screens are one of the most efficient, durable, and cost effective screens on the market. Contec screens have been installed for over 30 years in hundreds of installations for both municipal and industrial wastewater treatment applications worldwide including approximately 100 installations for MBR plants.
All screen models are fully enclosed with perforated plates between 0.6 - 15 mm and can be ordered in either 304 or 316 stainless steel. The equipment is driven by powerful three-phase motors with IP 65 enclosures. Drive units are available for all standard power supplies and available in explosion-, flame- or flood-proof models.
Contec screens reliably remove all of the non- biodegradable coarse material from the wastewater treatment plant effluent. The size range of such material includes beverage cans and bottle caps, personal hygiene products, plastic items, and fibrous material such as hair.

  • Simple in operation => less operator attention
  • Rugged high quality stainless steel construction => long service life
  • Small footprint
  • Very low energy consumption
  • Fully enclosed => no odor
  • Many available accessories for process optimization
  • Municipal wastewater

  • Industrial wastewater

  • Process water

  • Secondary effluent

  • MBR pretreatment

  • 316 s/s material (standard 304 s/s)

  • Screw conveyor

  • Press

  • Heating system for outdoor installation

  • Cleaning spray nozzles

  • Flanged collection sump

  • Overflow detection

  • Bagging system

EC Container 6