OKO-tech GmbH & Co. KG

OKO-tech GmbH & Co. KG, based in Hessisch Oldendorf, Germany, engineers and builds customized industrial wastewater treatment plants with a vendor-neutral approach — selecting treatment processes based on each client's specific wastewater composition rather than favoring a single technology. Operating for over 30 years, OKO-tech provides turnkey systems spanning the full project lifecycle from wastewater analysis and permit planning through commissioning and after-sales service. Their core product line includes OKO-aquaclean dissolved air flotation (DAF) plants featuring 7-chamber reactors with high-performance micro-bubble flotation, integrated dosing technology supporting up to 9 metering pumps, and online analytics monitoring pH, conductivity, temperature, redox, and oil phases. The OKO-cpa 4.0 chemical-physical treatment platform handles both organically and inorganically contaminated waste streams in separate treatment trains within a closed, TA-Luft-compliant system. Additional products include emulsion splitting plants, inclined settlers (Schrägklärer), chamber filter presses (OKO-kfp) with automatic plate transport and hydraulic closing, rotary screens, dewatering containers, evaporators, gravel filters, ion exchangers, mobile oil separators, and biogas systems. OKO-tech holds WHG Fachbetrieb certification and designs to BVT, AwSV, ATEX, and BImSchV standards, serving automotive, chemical, metalworking, food, ceramics, plastics, and mining industries.