Membrane Separation Systems
Pressure-driven membranes that separate contaminants by size — from colloids and bacteria down to dissolved ions.
Every membrane works on one principle: feed water is forced under pressure against a semi-permeable barrier. What passes and what is rejected depends almost entirely on the pore size of that barrier — and from ultrafiltration through nanofiltration to reverse osmosis, the pore tightens by three orders of magnitude.
Membranes sit at the heart of the treatment train: downstream of the filtration and softening stages that protect them, upstream of the ion-exchange polishing that takes purity the final step. Choosing between the three is a question of what must come out, and at what energy cost.
A representative industrial train. Pre-treatment protects the membranes; ion-exchange and disinfection finish the job downstream.
Each opens onto full specifications, working principle and application detail.
Read down the column that matches your requirement. Where two will do the duty, the looser membrane is almost always the cheaper one to run.
Client names withheld under confidentiality. Full commissioning data available on request.
Send us a feed water analysis and we will return the recommended configuration, expected recovery and an indicative footprint.