EC Container 5
A3 distributes Niro-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