Logo Made in Germany WATEX 2017

Aqseptence Group GmbH

Booth number: Hall 38 - 529

About us

The Aqseptence Group (formerly Bilfinger Water Technologies), Water Treatment Systems, as a specialized equipment manufacturer with the brands PASSAVANT®, JOHNSON SCREENS® and  NOGGERATH® is one of the market leaders for Water, Wastewater and Sludge Treatment Solutions and Systems.

In addition we full provide full service for all our installation worldwide (Repairs & Maintenance, Spare Parts, Installation & Commissioning, Training).

We guarantee for our equipment manufactured in our own German, European and International facilities, based on more than 125 years of experience, knowhow and more than, 20,000 installations  worldwide.

Formerly PASSAVANT has been active in Iran since mid of 1970 and equipped several water and wastewater treatment plants in Isfahan, Tabriz, Ahwaz and Teheran.


Aqseptence Group GmbH
Passavant-Geiger-Str. 1
65326 Aarbergen

Phone: +49 61202 82888

Philippe Anstotz
Executive Sales Director
Phone: +49 171 5432665

Payam Pars AB
Unit 14, 5th Floor, No.34, Hasht Behesht St., Golha St., Golha Sq., Gomnam Highway
14138 44776 Tehran

Phone: +98 21 8359520

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