• entecco USA
  • GARANT filter
  • INFRA > PROCESS energy services
  • LHS Austria clean air systems
  • LHS Poland clean air systems
  • TURBO FILTER advanced air purification

Michael Auer
Shareholder /
CEO of the ENTECCOgroup

Tel.: +49 (0) 7821 980 53 0

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Siegfried Bleul
Shareholder /
CFO of the ENTECCOgroup

Tel.: +49 (0) 7821 980 53 0

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Steffen Auer

Alexander von Hutten

Managing Partner


Dipl.Ing (FH) / Mechanical Engineering (Mannheim university)

Worked in the large system construction area since 1988. 14 years of experience in air purification. National and international management experience/supervisory board experience.

Majority shareholder in the ENTECCOgroup.
Chairman of the board of Plattform Umwelttechnik e.V. Baden-Württemberg

Bankbetriebswirt (MBA in banking) (SBW).

More than 20 years of experience as a bank and management consultant. Managing shareholder of various companies for 20 years.

Co-founder of the ENTECCOgroup.

Dr. sc. tech. (ETH), Chemist (KIT), Industrial engineer (FH)

Managing shareholder of the Schwarzwald-Eisen group, Lahr.
Many years of experience in strategy consulting (Boston Consulting Group) and in sales management at a global pharmaceutical company (Novartis).
President of the Südlicher Oberrhein CCI

Alexander von Hutten

Managing Partner

  • 23+ years of Cleantech industry experience
  • Prev. CEO of the RWE Environmental Group in Spain
  • BA, European Business School