POLUTECH offers UF System, which is a one-stop solution for most of the pretreatment requirement for Reverse Osmosis (RO), which ensures consistent, cost effective RO performance, by producing water with silt density index (SDI) less than 1.0 

UF- HF Membrane removes the following RO fouling materials like:

Particulate matter, Suspended solids, bacteria and viruses.

Colloidal materials (non-reactive silica, iron, aluminium,silt etc;)

High molecular pollutant organic compounds 

This minimizes RO cleaning protocols and reduces operating pressures and enhances membrane life.