PWL GmbH & Co. Anlagentechnik KG
About
PWL GmbH & Co. Anlagentechnik KG, located in Bueckeburg in Lower Saxony, Germany, equips municipal and industrial wastewater plants with mechanical treatment machinery. Founded in 2008 but drawing on more than 29 years of staff experience, the firm centers its catalog on the ProCat circulating rake screen, whose patented anti-bloc mechanism runs without brushes or spray water and accepts gap widths down to 1 mm. Helix units combine fine screening, conveying, washing, and dewatering with openings of 1-6 mm, while CenterFlow and TanFlow drum screens and static arch screens extend the separation line. Downstream come screw presses, washing presses able to run on wastewater instead of fresh water, sand washers and classifiers that recover reusable grit, MODULAR compact headworks, Flexbed cloth filters for fourth-stage polishing, micro drum filters for laundry lint, mobile units, and the energy-recovering Pipeturbine for plant outfalls.
Key Products
Circulating rake screen with gap widths from 1-60 mm featuring the patented anti-bloc anti-clogging system, operating without spray water or cleaning brushes
Combined fine screening, spiral conveying, washing, and dewatering units with screen sizes 1-6 mm in a single compact system
Continuous self-cleaning rotary drum screens for screening and filtration of process water and wastewater in CenterFlow and TanFlow configurations
Static curved-edge gap screens providing cost-effective gravity-fed solid-liquid separation without moving parts or energy input
Dewatering and compaction presses for screenings and sludges that reduce disposal volume and weight while producing handleable cake
Intensive washing and dewatering presses for rake screenings that can operate using wastewater instead of fresh water, reducing organic content and disposal costs
Sand washing systems that remove organic content from wastewater grit, producing clean, reusable sand with minimal wash water consumption
Classification systems that separate and wash heavy materials from wastewater, producing drainable grit suitable for disposal or reuse
Complete systems for receiving, washing, classifying, and dewatering sand from sewer cleaning operations and treatment plant grit
Combined screening, grit trapping, and grease separation units in a single compact installation for small to medium treatment plants
Energy recovery turbine installed in treatment plant outfall pipes to generate electricity from flowing wastewater, converting hydraulic energy to renewable power
Fine drum filters for lint and fine particle separation in industrial laundries and process water applications
Advanced cloth filtration system for fourth treatment stage polishing, removing fine particles and micropollutants from treated effluent
Mobile screening, sieve, and press units for temporary installations, emergencies, and planned maintenance periods
Enclosed shaftless spiral conveyors for transporting screenings, grit, and dewatered solids in wastewater treatment plants
Magnetic separation systems for removing ferrous contaminants from industrial process water and laundry applications
Heat recovery exchangers for wastewater treatment plants, recovering thermal energy from effluent for process or building heating
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