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The simplest, most cost-effective and eco-friendly technology to treat wastewater

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All our wastewater treatment solutions are eco-friendly and safe for the environment, as demonstrated during benchmarking tests around the world.


Worry-free solutions that have no moving parts, no sludge buildup or clogging, and that do not require power or filtering media replacement!


The technology exists since 1987; systems installed over 30 years ago are still functional, in perfect condition and treating wastewater just as efficiently as the day they were put in.

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How does it work?

Sounds great, but what is it exactly?

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Who can use System O)) solutions?

Whether you plan to build a tiny house in the woods or you represent a commercial, community-based or institutional project, System O)) solutions can be adapted to your needs.