Membrane housings since 34 years

As part of our anniversary challenge, we received an inspiring response from Eugen Reinhardt, Dauborn GmbH from Ratzeburg:


“From 1989 to 1991, I built up the membrane department at Tuchenhagen, Büchen. At that time, the application “dealcoholisation of beer” using reverse osmosis was very topical. […] The concept presented by Mr Kluge and Mr Hilpp from Sommer and Strassburger for the hygienic pressure pipe was very convincing. After receiving the offer, we immediately placed an order. It was the number one hygienic pressure pipe for reverse osmosis applications.”



We would like to thank you for this feedback and look forward to other contributions from our 50-year history.


We still produce hygienic membrane housings – we would be pleased to receive your detailed enquiry via our enquiry form: