Spiraltec was founded 2015 in Sachsenheim, Germany as a company of the HPH Group, with a clear focus on environmental and energy related technical solutions. Outstanding technical expertise in combination with high level experimental investigation are crucial skills of the company.
  • Holger P. Haerter
  • Dr. Thomas Weimer
  • Dr. Berta Spasova
  • Frank Moser
  • Bastian Mildenberger
  • Yidong Ma
  • Rainer Klein
  • Christoph Ebinger
  • Mareike Müller-Kruft
  • Harald Dietterle
  • Fotios Kostaras
  • Andreas Rother
  • Ali Kurtaj
  • Sabine Edinger
  • Lena Anna Härter
  • Anna Huber
  • Yvonne Metze
  • Melek Sahin
  • Holger P. Haerter

    Diploma in economics

    Owner and Managing Director

    As owner and managing director, he has all the reins in his hands.

  • Dr. Thomas Weimer

    Dipl. Ing.

    strategic developement

    Our bedrock and creative mind of Spiraltec GmbH. He brought the idea of the spiral membrane module for acid diffusion dialysis into being. Now he works diligently on further applications of the module and on other projects.

    In addition to his studies as a graduate engineer in mechanical engineering and his doctorate on carbon dioxide absorption from the atmosphere, Dr. Ing. Weimer initiated several EU projects. In addition, he can look back on numerous publications and patents.

  • Dr. Berta Spasova

    Dipl. Ing.

    Head of customer Service and Quality

    She'll take care of your inquiries. A process- and function-oriented solution is important to her. Following the principle of "Plan-Do-Check-Act", it is in her power that the quality of our products is consistently good and our customers are satisfied.

    After a successful Bachelor and Master degree in chemical engineering at the University of Sofia, Bulgaria, Berta Spasova promoted at IMM Mainz and the Technical University Darmstadt. Afterwards she worked at the Karlsruhe Institute of Technology in the field of micro-process engineering and moved to the Fraunhofer Institute for Interfacial Engineering and Biochemical Engineering in the Department of Physical Process Engineering in 2018.

  • Frank Moser

    M.Sc.

    Head of application developement

    He is responsible for the coordination between development and customer application. His main mission is to ensure that a customer-friendly solution is found for every sophisticated problem.

    He graduated as Bachelor in Biotechnology and Process Technology with a focus on Process Engineering. He gained first practical experience with a company in the development of plastic spiral apparates in an industrial company. After that he graduated as Master in Environmental Process Engineering and Recycling at the TU Clausthal.

  • Bastian Mildenberger

    M.Sc.

    R&D engineer

    He is in charge of process development and optimization of existing and new processes at Spiraltec GmbH.

    Bastian Mildenberger graduated as Bachelor and Master in process engineering in Stuttgart with a specialization on chemical and mechanical process engineering.

  • Yidong Ma

    M.Sc.

    R&D engineer

    One of the first employees of Spiraltec GmbH. He and his colleagues are responsible for our innovations around the membrane spiral winding module.

    Before completing his master studies in Germany in environmental protection, he graduated as Bachelor in China with a focus on heating, ventilation and air conditioning.

  • Rainer Klein

    Dipl.-Ing. (FH)

    Technical Sale / Application Engineering

    Our external represents is always there for you and will be happy to advise you. He is a freelance consultant for the distribution and further development of Spiraltec enterprise.

    Rainer Klein is a freelance consultant for water, wastewater and recycling technologies. Until 2012 he was managing director of the company OVIVO Germany (formerly GOEMA GmbH). His professional career began after graduating with a degree in chemical engineering (FH).

  • Christoph Ebinger

    Dipl.-Ing. (FH)

    Technical Sale / Application Engineering

    Our external represents is always there for you and will be happy to advise you. Mr. Ebinger works for us as an independent consultant.

    As a graduated engineer, he advises companies on surface and wastewater technology. His dissertation on the subjekt "acid-salt separation with dialysis" made him a specialist for our application.

  • Mareike Müller-Kruft

    Purchasing and Sales Support

    She ensures that our production employees always have enough material and represents the connetction between our men at the front and our internal team.

    She graduated from a distance education program in business administration (ILS) and has been working as a purchaser since her apprenticeship.

  • Harald Dietterle

    Head of Production

    He ensures the smooth running of our production process and keeps its efficiency increase constantly. guarantees that we constantly increase our efficiency.

    He is a qualified mechanical engineering technician and has many years of experience in production and all related processes

  • Fotios Kostaras

    production employee

    Thanks to him and his colleague our complex spiral membrane module will created from individual components. Craftmanship at the highest level.

    He is an experienced production worker and has gained expertise of various production processes.

  • Andreas Rother

    production employee

    Thanks to him and his colleague our complex spiral membrane module will created from individual components. Craftmanship at the highest level.

    He is an experienced production worker and has gained expertise of various production processes.

  • Ali Kurtaj

    production employee

    Thanks to him and his colleague our complex spiral membrane module will created from individual components. Craftmanship at the highest level.

    He is an experienced production worker and has gained expertise of various production processes.

  • Sabine Edinger

    laboratory technician

    She takes care of all the analyzes and Evaluations in the laboratory and develops test procedures to ensure a perfect working condition of our spiral membrane modules.

    She completed her training as a Chemical Technical Assistant at the Chemistry School Dr. Binder in Stuttgart. Mrs. Edinger brings decades of experience in our laboratory and also development into our company.

  • Lena Anna Härter

    M.A.

    Marketing

    Her tasks are centered completely around the Spiraltec brand: beginning with the website and print advertisements up to brochures and trade fair show appearance.

    She completed her studies with a Bachelor Degree in Business Administration / advertising and marketing communication in Pforzheim and graduated from the Stuttgart Media University with a Master in corporate communications.

  • Anna Huber

    Dipl.-Finw. (FH)

    Finance and Controlling

    Her task is to control and plan the budget pot and administer important processes.

    She studied financial management at the Moscow State University of Management and civil law at the Moscow State University, has five years of experience in corporate reporting and worked seven years as a client advisor in a private banking division in one of the largest Russian banks in Moscow.

  • Yvonne Metze

    accounting

    When it comes to accounting issues you are here in the right place. She keeps everything in order.

    After graduating in 2003 as a tax clerk, Yvonne Metze was employed by a Tax Consultant Office. Since the end of 2012 she is managing director of Me-Ti UG. Her main responsibilities include accounting for companies of all legal forms.

  • Melek Sahin

    accounting

    When it comes to accounting issues you are here in the right place. She keeps everything in order.

    After graduating as a businesswoman, Melek Sahin completed further training as a financial accountant and payroll accountant. After several years of professional experience, most recently as Head of Accounting and Human Resources, she has been responsible for accounting and payroll accounting at Spiraltec since the middle of the year. Melek Sahin is currently completing further training as an accountant and is a freelance lecturer at VfB (Verein für Bildung = Association for Education).

Jobs

Unfortunately, we do not currently have any vacancies available. Nevertheless we are looking forward to your unsolicited application.

Contact

Heinzenberger Weg 34
74343 Sachsenheim
Germany

Phone: +49 7147 9670 201
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.