About us

Pervatech BV supplies products and technology to recover components out of a liquid mixture by pervaporation. Please learn more about the company in Pervatech’s mission statement and the company history.


As Pervatech, we contribute to a sustainable society by providing innovative separation technology. To this end, we offer technology that is energy-saving, therefore has a lower CO2 footprint and creates opportunities for a more circular society, as well as being cost-effective. We strive to find good solutions together with our customers and suppliers, with respect for everyone’s interests. The safety of our products and processes is a fact, and no concessions will be made in this respect.


Pervatech was founded by Frans Velterop, a well-experienced entrepreneur in membrane technology. The company can be considered as a spin-off from the world-wide recognized center-of-excellence in membrane technology at the University of Twente in Enschede, The Netherlands.

1999Pervatech is established in Enter, The Netherlands; start with silica membranes
2002Launch of Optimised Silica membranes
2005Development of hybrid silica membranes
2010ECN license for the HybSi® membrane
2014Scale-up and re-location to Rijssen, The Netherlands
Acquisition of Cobra Technologies BV
2020Rob de Lange joins as CEO
2021Expansion of manufacturing capacity and lab facilities
2022New corporate branding