Norit Process Technology B.V.


Marssteden 50
Enschede 7500 AS
The Netherlands

Erik Roesink
Tel: +31 546 581800




Norit is the world’s leading company in the development and supply of high-quality and innovative membrane technology to global municipal and industrial markets. Throughout the years, we have gained expertise and experience in water purification, ranging from producing potable water to treating process and wastewater. We produce a wide range of standard membranes and modules for filtration and purification processes for a variety of industries. Norit membranes are used in the field of ultrafiltration and microfiltration in capillary and tubular form, which makes selective filtration possible. Clients turn to Norit, because of our application know-how for projects of all sizes, including some of the largest membrane installations in the world.

Norit’s R&D group is supported by a well equipped laboratory for the development and characterization of newly developed membranes and modules. The facility has several laboratory and pilot-scale installations available.



  • membrane coating and spinning
  • membrane testing on lab-scale
  • development of modules and systems (total filtration concept)
  • ecological assessment