Explore our advanced membrane and polymer technologies designed for efficient, reliable, and sustainable electrochemical processes across fuel cells, electrolysis systems, redox‑flow batteries, humidification applications, and water treatment.
Our passion
We pursue two electrochemical application fields: water treatment and energy-related applications
The name FUMATECH BWT GmbH stands for “Functional Membranes and Plant Technology”. The company, situated in Bietigheim-Bissingen (Baden-Württemberg), is engaged in membrane manufacture and plant construction in the field of fuel cell and membrane technology for the treatment of water and process solutions.

Explore our advanced membrane and polymer technologies designed for efficient, reliable, and sustainable electrochemical processes across fuel cells, electrolysis systems, redox‑flow batteries, humidification applications, and water treatment.