News

blue activity Gründer Michael Simon und Lars Havighorst

StartingUp: blue activity secures €8.5 million for biocide-free cooling water treatment

17. Mar 2026

Kühlwasserbehandlung ohne Chemie

Industrie Anzeiger: How a start-up keeps cooling towers clean without chemicals

12. Sep 2025

blue activity - Mikrobiologie statt Gefahrstoffe

blechnet: Cooling water treatment using microbiology instead of hazardous chemicals

26. May 2025

blue activity Handelsblatt

Handelsblatt: Sustainable revolution in cooling water treatment

30. Jan 2025

blue activity BASF

Blue Activity and BASF jointly set standards in cooling water treatment

17. Dec 2024

blue activity ChemCologne compact

ChemCologne compact: Industry Innovations

15. Jul 2024

blue activity CITplus

CITplus – Economy and ecology in harmony

30. Apr 2024

blue activity Bundestag

German Bundestag: Microorganisms Instead of Biocides for Cooling Water Purification

25. Apr 2024