Proven system solutions for the highest demands

Versatile solutions for highest water quality and safe reuse

FlexBio Filtration Technology combines advanced mechanical, physical, and chemico-adsorptive processes for the targeted treatment of wastewater. Whether in industry, agriculture, or municipal applications – our systems provide reliable filtration and purification, enabling the reuse of water as process, cooling, or irrigation water.

Our modular solutions can be flexibly combined to ensure the effective reduction of suspended solids, organic compounds, heavy metals, microorganisms, and micro-pollutants – fully aligned with the principles of a sustainable circular economy.

Technologies at a Glance

Sand Filter

Efficient solid separation with multi-layer sand filtration.
Our sand filters ensure reliable removal of particles, turbidity, and suspended matter – the perfect pretreatment for industrial process water or as a final polishing step after biological treatment, helping you achieve consistently clear and clean water.

Activated Carbon Filter

Activated Carbon Filtration – Maximum Purity Through Adsorption.
Designed to capture organic compounds such as pesticides, pharmaceutical residues, dyes, and odors. With its highly porous surface, our activated carbon binds pollutants with exceptional efficiency – a trusted solution in the food & beverage and pharmaceutical industries, as well as for advanced trace contaminant removal.

Iron Hydroxide Adsorber

Iron Hydroxide Adsorber – Selective Power Against Heavy Metals and Phosphates.
Our specialized filters efficiently remove heavy metals such as lead, copper, and zinc, as well as phosphates. The high-performance iron hydroxide granulate acts as a selective adsorbent with exceptional capacity – trusted in metal-processing industries and applications with stringent nutrient discharge limits.

Ultrafiltration (UF)

Ultrafiltration – The Clear Standard for Safe and Reusable Water.
Our ultrafiltration technology delivers outstanding membrane performance, effectively removing bacteria, viruses, suspended solids, and macromolecules. It provides crystal-clear water for reuse applications and serves as a reliable safeguard before reverse osmosis – ensuring maximum system protection and water quality.

Reverse Osmosis (RO)

Reverse Osmosis – Exceptional Purity for Demanding Applications.
Our reverse osmosis systems remove almost all dissolved salts, nitrates, phosphates, and micro-pollutants – achieving outstanding water purity. Wherever top-quality water is essential, from industrial manufacturing and process water treatment to system recirculation, RO technology delivers reliability, efficiency, and sustainability.

UV Treatment

UV Treatment – Chemical-Free Disinfection for Safe Water Quality.
Our UV systems provide reliable and sustainable disinfection by inactivating bacteria, viruses, and spores using ultraviolet light. This chemical-free process guarantees hygienically safe water and is ideal for process water, reuse applications, and sensitive industrial environments.

Our Impact in Numbers

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Feedback

Urs Imlig

Appenzeller Milchspezialitäten AG

“The wastewater volumes kept increasing. FlexBio was able to provide us with a mobile pilot plant. After successful testing, the plant was quickly installed thanks to its modular design. And everything has been working very well and smoothly together.”

Alfred Oberlindober

CEO & Owner of the Private Brewery Schönram

“We are direct dischargers and, due to growth and the resulting increase in wastewater volumes, we reached the capacity limits of our existing treatment plant. In our search for a solution, we found FlexBio Technologie GmbH to be a competent partner. The cooperation has proven to be highly profitable. We particularly value the modular and flexible design, which can be expanded at any time.”

Josef Blüml

Halsbacher Qualitätsfleisch GmbH

“The compact container solution with drum screen, anaerobic stage, and MBR provides complete wastewater treatment. We are particularly pleased that we can reuse the treated water – this saves operating costs and is a real advantage for our environmental and sustainability goals.”

Ludger Seggering

Popp Feinkost GmbH

“Wastewater is full of energy. We were looking for a solution and found it with FlexBio – generating biogas from wastewater. We are satisfied with the installation of the plant. We are satisfied with the service. And we are satisfied with the results.”

Andreas Mehli

GRegio Energie AG

“FlexBio makes slurry valuable again! With the new farm biogas plant, FlexBio transforms slurry and organic waste into clean energy and high-quality natural fertilizer. In this way, sustainability becomes a real opportunity for agriculture – and the vision of paying for the tractor with slurry comes within reach.”

Do you have any questions?