Engineered H20 Solutions is a proud supplier of high quality membranes, ranging in size from 2″, 4″ and 8″. 

• Dupont/Dow Filtec

• Hydraulics

• Toray

• Lanxess

• Koch

Two types of RO membranes are thin film composite (TFC or TFM) membranes and cellulose triacetate (STA) membranes. The difference between the two types is filtration capacity and chlorine resistance.