PPU-Umwelttechnik GmbH and ClearFox®

Based on enormous experience and the innovative power of their employees, PPU has acquired a respectable position in the European market over the last 10 years.

PPU-Umwelttechnik GmbH produces plants and delivers ClearFox products around the world. Reference plants have been commissioned successfully in the following countries: Germany, Egypt, Dubai, Abu Dhabi, Bulgaria, Kuwait, United Kingdom, Croatia, Poland, Romania, Switzerland, Ireland, Serbia, Slovenia and Macedonia.

These countries are covered by our Service Network. Languages spoken are German, English, Spanish and French.

Here is a list of responsible persons:

Dipl.- Ing. Wolfgang U. Pöhnl

CEO, process technology, marketing, sales


James Clarke

International Sales Manager

mobile: 00 353 (0) 873 400 088

Carlos Poveda

International Sales Latin America

(+57) 316 831 8309

Norbert Pillath

Sales Manager Germany for small wastewater treatment systems


Dr. Ing. Sabine Düreth-Joneck

laboraty, developing, piloting


Dipl.-Ing.(FH) Markus Döring

Technical Manager


Reiner Fiehne

disposition, marketing


Daniel Saur

Head of Electrical Engineering


Andreas Vogler

Project management


Philipp Nüsslein

Project management


Christian Schmidt

Production Manager, disposition


Our ClearFox mainproducts are portable sewage treatment plants which can be used for mobile waste water treatment system. These containerized units installed in an ISO Seacontainer can be used for:

These systems are transportable, so they can easily be moved from one place to another after usage.
We also produce packaged systems in concrete tanks for regional clients in Europe, for overseas we install our technology in ISO seacontainer by definition then as packaged sewage treatment systems.

But also for smaller applications we have solutions.

For domestic purposes or wide spreaded decentralized communities (single houses) who need to treat waste water, we realize it with retrofit Kits (SBR technology, single chamber SBR pressure dosing septic systems, septic desinfection, membrane reactors, Fluidized Bed systems) These socalled small packaged plants can be in installed in plastic tanks.

These tanks are produced from aquaplast in rotomoulding technology.

Often there are replaced peat filters, raised beds or other holding septic tanks to improve the effluent quality. We fulfill all European and a lot of other national norms with our treatment systems.

In the past decade we have realized biological and chemical purification for clubs, pubs, settlements, hotels, gastronomical services, sanitariums, barracks and tends, campsites and holiday villages, worker camps, municiapalities, small households, big households, domestic houses and even in war zones. As there are so many we cannot list them all, just contact us and we will be happy to provide you with a referential system.

The product label ClearFox is advertised and stands for so-called prefabricated products such as: ClearFox nature = off-grid small sewage treatment plant in plastic container – ready to be connected – unique processing technology in Europe, approved by the Deutsches Institut für Bautechnik (DIBt)!

The name is representative of and symbolises clear & simple, intelligent & economic solutions.
We fulfill this promise because environmental protection should be affordable!

We work with the following companies:
aquaplast – Manufacturer of plastic containers