BWS Anlagenbau & Service GmbH

BWS Anlagenbau & Service GmbH, headquartered in Oberndorf am Neckar, Germany, brings over 50 years of experience and more than 200 commissioned plants to the design, construction, and servicing of industrial water and wastewater treatment systems. The company operates as an independent, product-neutral plant designer, selecting optimal technology for each application. BWS's technology portfolio spans membrane processes (ultrafiltration with hollow fiber membranes, nanofiltration, reverse osmosis at 75–80% recovery, and high-pressure RO for saline industrial wastewater), ion exchange and electrodeionization for demineralization, chemical-physical treatment including dissolved air flotation, heavy metal precipitation (chromium VI detoxification, cyanide detoxification, mercury adsorption from 15 mg/L to below 5 µg/L), and batch reactors, biological treatment via membrane bioreactors achieving TOC below 2.5 mg/L, thermal evaporation with vapor recompression to 85–95% solids, and membrane degasification reducing dissolved oxygen below 0.15 mg/L. The company serves food and beverage, chemical, automotive, and pharmaceutical industries, with documented installations ranging from mineral water treatment at 2.5 m³/h to municipal drinking water iron/manganese removal at 800 m³/h. BWS offers BWScan digital planning using 3D scanning and digital twins, remote monitoring through its BWS Digital platform, and holds WHG and BImSchG certifications as a specialist water and emissions company.