# Wasser 3.0

a German company whose PE-X technology — a silica-biopolymer composite adsorbent — targets microplastic, PVA, and PFAS removal from municipal and industrial wastewater streams, with published claims of substantial cost and water savings versus conventional add-on treatment.

Source: https://en.bioecon.ru/companies/wasser-30/
Updated: 2026-08-21

- Country: Germany

## Verifiable facts

| Fact | Value | Source |
| --- | --- | --- |
| Funding | €70,000 from Deutsche Postcode Lotterie | https://www.eib.org/en/stories/plastics-water-pollution |
| Capacity | Modular containerized systems in 250 L and 1000 L capacities | https://remedies-for-ocean.eu/wasser-3-0-pe-x-2/, https://wasserdreinull.de/en/offers-and-services/industry/, https://wasserdreinull.de/en/technology/microplastic-removal/ |
| Certification | Solar Impulse Efficient Solution Label | https://remedies-for-ocean.eu/wasser-3-0-pe-x-2/, https://wasserdreinull.de/en/about-us/company/, https://wasserdreinull.de/en/blog/partners-in-mission-abcr/ |
| Regulatory approval | Recognized non-profit (gGmbH) tax-exempt status from Finanzamt Karlsruhe | https://wasserdreinull.de/impressum/ |
| Production site | Landau-Mörlheim municipal wastewater treatment plant (pilot site) | https://wasserdreinull.de/en/blog/partners-in-mission-abcr/, https://www.eib.org/en/stories/plastics-water-pollution, https://www.k-online.com/en/media_news/k-mag/science/science-studies/wasser-30-microplastics-wastewater-treatment-plants |
| Headcount | 7 core team members | https://wasserdreinull.de/en/about-us/company/, https://wasserdreinull.de/ueber-uns/unternehmen/ |
| Revenue | €86,114.46 annual surplus (2023) | https://wasserdreinull.de/wp-content/uploads/WasserDreiNull_Taetigkeitsbericht_2023-v5.pdf |

Independent sources: eib.org, k-online.com, remedies-for-ocean.eu, wasserdreinull.de

## Technologies

- [Bio-microplastic filtration from wastewater](https://en.bioecon.ru/technology/bio-microplastic-filtration-wastewater/)