About APM

Supplier, knowledge centre and service partner


All Process Membranes (APM) is a European supplier, knowledge centre and service partner for membrane filtration in the process industry, based in Bakhuizen, the Netherlands.

Our belief

You are in control

You and your people know your process plant best. You do not need a supplier who takes over; you need support at the level you need, not the level a supplier thinks you need. One plant needs only a membrane and its price, another an audit or operator training. We listen to what you want and give what you need, with knowledge, speed and quality.

APM supplies spiral wound, tubular and ceramic membranes, membrane units built to order, audits, CIP advice and training. Tied to no membrane brand, we select per application.

Stainless steel ceramic membrane module

High pressure or low flux?

Tell us what you run into. We like to think along with you, no strings attached.