As a family business rooted in the German Weserbergland region, personal contact with our customers is our top priority. We are characterised by reliability, quality, and commitment.
Foundation
OKO-tech GmbH & Co. KG was founded as a mechanical engineering company
Wastewater Treatment
Start of the wastewater treatment division
Patent application for a mobile oil-water separator with type approval
OKO-cpa 4.0
IInstallation of the first physico-chemical WWTP based on the modular system OKO-cpa 4.0
Seal of Excellence der EU
Award for resource-conserving and energy-efficient wastewater treatment concepts
OKO-tech Umweltservice GmbH
Spin-off of the "Services for oil-water separators and grease separator, wastewater lifting systems and backflow protection" division and foundation of OKO-tech Umweltservice GmbH
New generation of the OKO-aquaclean flotation systems
New generation of the OKO-aquaclean flotation systems
Removal of Microplastics
Successful completion of the development of a process for separating microplastics from wastewater
[-] Neue Generation der OKO-kfp Kammerfilterpresse
Start der Produktion der neu konstruierten Kammerfilterpresse OKO-kfp.
Neue Variante der OKO-bio
Einführung der neuen Tropfkörperbiologie zur Behandlung hochbelasteter Industrieabwässer.
