Membrane boutique
The perfect membranes for every challenge
At PB, almost anything is possible, thanks to our membrane boutique. Here we create tailor-made solutions that perfectly meet specific water treatment needs. Whether it’s ultra-filtration, micro-filtration, or another challenge – we have the technology and expertise to tackle any task efficiently.



Frequently Asked Questions about our Membrane Boutique
What are the advantages of multi-bore structures over single-bore structures?
Multi-bore structures, such as the 0.9 mm UF PES SevenBore® and Multi-bore, offer better pressure resistance and a lower chance of fibre breakage due to internal support. Single-bore structures, such as 1.5 mm and 2.2 mm, are better resistant to clogging in water with high turbidity.
How does the fibre diameter affect filtration performance and application possibilities?
Smaller fibre diameters, such as 0.9 mm, provide more efficient filtration at lower pressure. Larger diameters, such as 2.2 mm, are better suited for water with high turbidity or for concentrating organic material, as they are less likely to become clogged.
How does the membrane boutique contribute to custom solutions?
Our wide selection of membranes, with different diameters and filtration technologies such as UF and MF, allows us to provide solutions that fit the specific requirements of your process. Where other membranes on the market disappear, we add them to our boutique – ensuring your application always has the right solution.