Wastewater Process Engineering Department
![Prof. Dr.-Ing. Michael Sievers Prof. Dr.-Ing. Michael Sievers](/fileadmin/_processed_/6/e/csm_Herr-Sievers-1_8c72ca7b86.jpeg)
Prof. Dr.-Ing. Michael Sievers
Head of Department
Wastewater Process Engineering
Phone: +49 5323 72-6243
E-mail: michael.sievers@cutec.de
![M. Sc. Lena Hahn M. Sc. Lena Hahn](/fileadmin/_processed_/b/5/csm_Frau-Hahn_1d813e7250.jpg)
M. Sc. Lena Hahn
Research assistant
Wastewater process engineering
Phone: +49 5323 72-6315
E-mail: lena.hahn@cutec.de
![Dipl.-Ing. Dennis Haupt Dipl.-Ing. Dennis Haupt](/fileadmin/_processed_/1/9/csm_Herr-Haupt_87d4761713.jpeg)
Dipl.-Ing. Dennis Haupt
Research assistant
Wastewater process engineering
Phone: +49 5323 72-6231
E-mail: dennis.haupt@cutec.de
![Michael Kratz Michael Kratz](/fileadmin/_processed_/1/4/csm_Herr-Kratz_ee0030504d.jpg)
Michael Kratz
Technical employee
Wastewater process engineering
Phone: +49 5323 72-6431
E-mail: michael.kratz@cutec.de
![Dipl.-Ing. Michael Niedermeiser Dipl.-Ing. Michael Niedermeiser](/fileadmin/_processed_/7/e/csm_Herr-Niedermeiser_cab4ede51e.jpg)
Dipl.-Ing. Michael Niedermeiser
Research assistant
Wastewater process engineering
Phone: +49 5323 72-6272
E-mail: michael.niedermeiser@cutec.de
![Prof. Dr.-Ing. Theodore Onyeche Prof. Dr.-Ing. Theodore Onyeche](/fileadmin/_processed_/6/7/csm_Herr-Onyeche_5b2ca72721.jpg)
Prof. Dr.-Ing. Theodore Onyeche
Research assistant
Wastewater process engineering
Phone: +49 5323 72-6266
E-mail: theodore.onyeche@cutec.de
![Dr. rer. nat. Ottmar Schläfer Dr. rer. nat. Ottmar Schläfer](/fileadmin/_processed_/3/3/csm_Herr-Schlaefer_1e87e10155.jpg)
Dr. rer. nat. Ottmar Schläfer
Research assistant
Wastewater process engineering
Phone: +49 5323 72-6244
E-mail: ottmar.schlaefer@cutec.de
![M. Sc. Rene Schumann M. Sc. Rene Schumann](/fileadmin/_processed_/f/2/csm_Herr-Schumann_38fd18a054.jpg)
M. Sc. Rene Schumann
Research assistant
Wastewater process engineering
Phone: +49 5323 72-6267
E-mail: rene.schumann@cutec.de
![Ingo Steinhäuser Ingo Steinhäuser](/fileadmin/_processed_/0/d/csm_Herr-Steinhauser_e0fc32115d.jpg)
Ingo Steinhäuser
Technical staff member
Wastewater supply technology
Phone: +49 5323 72-6430
E-mail: ingo.steinhaeuser@cutec.de
Department of Chemical Energy Systems
![Dr.-Ing. Andreas Lindermeir Dr.-Ing. Andreas Lindermeir](/fileadmin/_processed_/a/e/csm_Herr-Lindermeir_ada1524a4b.jpg)
Dr.-Ing. Andreas Lindermeir
Head of Department
Chemical Energy Systems
Phone: +49 5323 72-6131
E-mail: andreas.lindermeir@cutec.de
![Dr. Henning Becker Dr. Henning Becker](/fileadmin/_processed_/4/e/csm_Dr.Becker_d0abc7d2f9.jpg)
Dr. Henning Becker
Research assistant
Chemical Energy Systems
Phone: +49 5323 72-6233
E-mail: henning.becker@cutec.de
![M. Sc. Sebastian Braukhoff M. Sc. Sebastian Braukhoff](/fileadmin/_processed_/2/9/csm_Herr-Braukhoff_2caaea97a9.jpg)
M. Sc. Sebastian Braukhoff
Research assistant
Chemical Energy Systems
Phone: +49 5323 72-6252
E-mail: sebastian.braukhoff@cutec.de
![M. Sc. David Härter M. Sc. David Härter](/fileadmin/_processed_/e/7/csm_Herr-Haerter_062c62def8.jpg)
M. Sc. David Härter
Research assistant
Chemical Energy Systems
Phone: +49 5323 72-6549
E-mail: david.haerter@cutec.de
![M. Sc. Niko Theunißen M. Sc. Niko Theunißen](/fileadmin/_processed_/7/f/csm_Herr-Theunissen_1e063e2fe2.jpg)
M. Sc. Niko Theunißen
Research assistant
Chemical Energy Systems
Phone: +49 5323 72-6316
E-mail: niko.theunissen@cutec.de
Department of Energy System Integration
![Dr.-Ing. Jens zum Hingst Dr.-Ing. Jens zum Hingst](/fileadmin/_processed_/f/9/csm_Herr-zum-Hingst-1_3b0a8cd4d3.jpg)
Dr.-Ing. Jens zum Hingst
Head of Department
Energy System Integration
Phone: +49 5323 72-6205
+49 5321 3816-8054
E-mail: jens.zum.hingst@cutec.de
Department of Resource Technology and Systems
![Dipl.-Ing. Andre Bertram Dipl.-Ing. Andre Bertram](/fileadmin/_processed_/3/7/csm_Herr-Bertram_3ec9b78a9d.jpg)
Dipl.-Ing. Andre Bertram
Research assistant
Resource Technology and Systems
Phone: +49 5323 72-6201
E-mail: andre.bertram@cutec.de
![Dipl.-Inf. Sven Birkenfeld Dipl.-Inf. Sven Birkenfeld](/fileadmin/_processed_/4/e/csm_Herr-Birkenfeld_8743b14cab.jpg)
Dipl.-Inf. Sven Birkenfeld
Group Manager Digitalization and Automation
Resource Technology and Systems
Phone: +49 5323 72-6471
E-mail: sven.birkenfeld@cutec.de
![Dipl.-Geowiss. Henrike Franke Dipl.-Geowiss. Henrike Franke](/fileadmin/_processed_/0/5/csm_Frau-Franke_921113c52a.jpg)
Dipl.-Geowiss. Henrike Franke
Research assistant
Resource Technology and Systems
Phone: +49 5323 72-6340
E-mail: henrike.franke@cutec.de
![Dipl.-Ing. Oliver Keich Dipl.-Ing. Oliver Keich](/fileadmin/_processed_/4/9/csm_Herr-Keich_3de109d84f.jpg)
Dipl.-Ing. Oliver Keich
Research assistant
Resource Technology and Systems
Phone: +49 5323 72-6256
E-mail: oliver.keich@cutec.de
![Manuel Nielinger Manuel Nielinger](/fileadmin/_processed_/5/c/csm_Herr-Nielinger_3728513194.jpg)
Manuel Nielinger
Technical employee
Resource Technology and Systems
Phone: +49 5323 72-6165
E-mail: manuel.nielinger@cutec.de
![Dipl.-Umweltwiss. Jan Schlecht Dipl.-Umweltwiss. Jan Schlecht](/fileadmin/_processed_/3/2/csm_Herr-Schlecht_7bd52388e4.jpg)
Dipl.-Umweltwiss. Jan Schlecht
Research assistant
Resource Technology and Systems
Phone: +49 5323 72-6280
E-mail: jan.schlecht@cutec.de
![Dipl.-Ing. Sven Schulze Dipl.-Ing. Sven Schulze](/fileadmin/_processed_/a/9/csm_Herr-Schulze_a561826f99.jpg)
Dipl.-Ing. Sven Schulze
Group Manager Recycling
Resource Technology and Systems
Phone: +49 5323 72-6271
E-mail: sven.schulze@cutec.de
![Dr. rer. pol. Oliver Wisser Dr. rer. pol. Oliver Wisser](/fileadmin/_processed_/2/d/csm_Herr-Wisser_7634512672.jpg)
Dr. rer. pol. Oliver Wisser
Research assistant
Resource Technology and Systems
Phone: +49 5323 72-6226
E-mail: oliver.wisser@cutec.de
Thermal Process Technology Department
![Dr.-Ing. Stefan Vodegel Dr.-Ing. Stefan Vodegel](/fileadmin/_processed_/5/3/csm_Herr-Vodegel-2_5dbd5ba4ca.jpg)
Dr.-Ing. Stefan Vodegel
Head of Department
Thermal Process Technology
Phone: +49 5323 72-6122
E-mail: stefan.vodegel@cutec.de
![Thomas Albert Thomas Albert](/fileadmin/_processed_/d/5/csm_Herr-Albert_ed8f2f504d.jpg)
Thomas Albert
Technical employee
Thermal Process Technology
Phone: +49 5323 72-6163
E-mail: thomas.albert@cutec.de
![Dipl.-Ing. Hinnerk Bormann Dipl.-Ing. Hinnerk Bormann](/fileadmin/_processed_/1/7/csm_Foto_Bormann_bfec3354ff.jpg)
Dipl.-Ing. Hinnerk Bormann
Research assistant
Thermal Process Technology
Phone: +49 5323 72-6223
E-mail: hinnerk.bormann@cutec.de
![Daniel Kajstura Daniel Kajstura](/fileadmin/_processed_/9/4/csm_Herr-Kajstura_240ca11c6e.jpg)
Daniel Kajstura
Technical employee
Thermal Process Technology
Phone: +49 5323 72-6195
Email: daniel.kajstura@cutec.de
![Guido Lücker Guido Lücker](/fileadmin/_processed_/d/8/csm_Herr-Luecker_e65bfc7f68.jpg)
Guido Lücker
Technical employee
Thermal Process Technology
Phone: +49 5323 72-6217
E-mail: guido.luecker@cutec.de
![Dipl.-Ing. Felix Müller Dipl.-Ing. Felix Müller](/fileadmin/_processed_/7/f/csm_Herr-Mueller-gr_8dce6b8faa.jpg)
Dipl.-Ing. Felix Müller
Research assistant
Thermal Process Technology
Phone: +49 5323 72-6246
E-mail: felix.mueller@cutec.de
![M. Sc. Eun Sun Park M. Sc. Eun Sun Park](/fileadmin/_processed_/7/6/csm_M._Sc._Eun_Sun_Park_6928f29375.jpeg)
M. Sc. Eun Sun Park
Research assistant
Thermal Process Technology
Phone: +49 5323 72-6265
E-mail: eun.sun.park@tu-clausthal.de
![Siegmar Weber Siegmar Weber](/fileadmin/_processed_/5/9/csm_Herr-Weber_c597ed3d82.jpg)
Siegmar Weber
Technical employee
Thermal Process Technology
Phone: +49 5323 72-6255
E-mail: siegmar.weber@cutec.de
![Dr.-Ing. Sabine Weineck Dr.-Ing. Sabine Weineck](/fileadmin/_processed_/c/f/csm_Frau-Weineck_3f128be0e1.jpg)
Dr.-Ing. Sabine Weineck
Research assistant
Thermal Process Technology
Phone: +49 5323 72-6254
E-mail: sabine.weineck@cutec.de
Environmental and Process Analytics Department
![Dr. rer. nat. Axel Fischer Dr. rer. nat. Axel Fischer](/fileadmin/_processed_/3/4/csm_Herr-Fischer-1_301c42aaa4.jpg)
Dr. rer. nat. Axel Fischer
Head of Department
Environment and Process Analytics
Phone: +49 5323 72-6239
E-mail: axel.fischer@cutec.de
![Dipl.-Chem. Frederik Droste-Rehling Dipl.-Chem. Frederik Droste-Rehling](/fileadmin/_processed_/9/2/csm_Herr-Droste-Rehling_5701b80783.png)
Dipl.-Chem. Frederik Droste-Rehling
Research assistant
Environment and process analytics
Phone: +49 5323 72-6225
E-mail: frederik.droste-rehling@cutec.de
![Kristina Filip Kristina Filip](/fileadmin/_processed_/b/e/csm_Frau-Filip_796402b690.jpg)
Kristina Filip
Chemical-technical assistant
Environment and process analytics
Phone: +49 5323 72-6210
E-mail: kristina.filip@cutec.de
![Isabella Harthun Isabella Harthun](/fileadmin/_processed_/a/2/csm_Frau-Harthun_415a7e5580.jpg)
Isabella Harthun
Chemical-technical assistant
Environment and process analytics
Phone: +49 5323 72-6218
E-mail: isabella.harthun@cutec.de
![Carmen Kiefer Carmen Kiefer](/fileadmin/_processed_/e/b/csm_Frau-Kiefer_ec32cd0580.jpg)
Carmen Kiefer
Environmental protection assistant
Environmental and process engineering
Phone: +49 5323 72-6213
E-mail: carmen.kiefer@cutec.de
Workshop
![Kay-Morten Schenk Kay-Morten Schenk](/fileadmin/_processed_/1/4/csm_Herr-Schenk_65fe2019ba.jpeg)
Kay-Morten Schenk
Technical employee
Head of electrical workshop
Phone: +49 5323 72-6326
Email: kay-morten.schenk@cutec.de
![Jan Karpenstein Jan Karpenstein](/fileadmin/_processed_/0/5/csm_Herr-Karpenstein_63b34f6dc6.jpg)
Jan Karpenstein
Electronics technician for industrial engineering
Electrical workshop
Phone: +49 5323 72-6326
Email: jan.karpensteinz@cutec.de
Apprentices
![Lena Sophie Wagenbach Lena Sophie Wagenbach](/fileadmin/_processed_/5/6/csm_Frau_Wagenbach_9840ba9a11.jpg)
Lena Sophie Wagenbach
Apprentice
Precision mechanic
Phone: +49 5323 72-6321
E-mail: lena.sophie.wagenbach@tu-clausthal.de