FRP Composite pressure vessels for Water and desalination industry Our DURASHELLTM range of Composite pressure vessels are manufactured on highly sophisticated CNC controlled automatic machines promising same repeatability and precision quality over wide range of models. DURASHELLTM vessels are manufactured in LDPE as well as FRP liner option. DURASHELLTM LDPE liner vessels are standard vessels made up of virgin quality natural colour LDPE material which ensures no algae formation in longer usage.The top and bottom threaded adaptors are made up of high quality glass filled HDPE to ensure more strength at threaded portions. DURASHELLTM FRP liner vessel are typically used for non -standard customized pressure vessels. For more than decade this has been our USP. We can offer customized vessel from 250 dia to 1600 dia with height up to 4 mtr. Apart from size customizations vessel can be offered with options like Sight glass, lateral opening, flanged opening with blind flange for HANDMAN HOLE etc.