Tel: 0421/ 17 876 – 11
Stefan Bruns is the founder of Polyplan GmbH and is the managing director of Polyplan-Kreikenbaum Gruppe GmbH.
Tel: 0421/ 17 876 – 21
Supervision and monitoring of natural outdoor swimming pools and lakes, research and development
Tel: 0421/ 17 876 – 20
Jakob Stocker specializes in measurement and automation technology in the field of water treatment.
Tel: 0421/ 17 876 – 17
Jan Tatzel is responsible for technical drawings,
views and sections, down to the smallest corner.
Tel: 0421/ 17 876 – 18
Janne Baden is responsible for the operational support of pools with biological water treatment. As part of the pools monitoring, she is the contact person for all topics related to pool operations.
Tel: 0421/ 17 876 – 12
Jeanette Sobotta is responsible for office management and organization, as well as bookkeeping and accounting.
Tel: 0421/ 17 876 – 274
Mirko Ohlzen has been an integral part of our team since 2016. He focuses on building simulation, flow and solute transport simulation, and model development of limnological processes.
Administration and reception
Tel: 0421/ 17 876 – 10
Nora Moussalli supports our project team and is responsible for general office administration and auditing.
Tel: 0421/ 17 876 – 25
Petra Huge is responsible for the planning of outdoor swimming pools with biological water treatment, especially design of water technology and planning and supervision of water treatment measures for urban water bodies and lakes.
She is the contact person for the international Polyplan network.
Tel: 0421/ 17 876 – 16
Sebastian Flohre is your contact for the implementation planning of water treatment for DIN baths and natural baths. In addition, Mr. Flohre is responsible for the division management of technical building equipment.
Tel: 0176/ 243 300 08
Leon Müller is responsible for plant support, remote maintenance and measurement and control technology.
Tel: 0421/ 17 876 – 261
Sonja Lindhorst -Köhler is responsible for technical drawings, views and sections, down to the smallest corner.
Project manager and designer
Tel: 0421/ 17 876 – 260
Claudia Brunnmeier is project manager and responsible for technical drawings. She has been designing in the field of urban and open space planning for more than ten years.
Master’s degree candidate
Tel: 0421/ 17 876 – 25
Ninad Velankar is currently active as an intern/master’s student in the supervision team and in MSR.