Aquious - PCI Water is a division of the specialist filtration and separation company Aquious - PCI Membranes, which in turn is a unit of ITT Industries Inc.

In the late 1960s, we designed, developed and built some of the world’s first Reverse Osmosis desalination plants. In the 1990’s we pioneered the use of Nanofiltration membranes for removal of colour and organics from upland water sources. Today, with over thirty years experience, we are still at the leading edge of water treatment technology, designing and building membrane plants for a whole range of new applications.

Utilising our specially developed UltraBar (incorporating the Kalmem™ UF membrane) and Fyne Processes, we provide cost-effective water and wastewater treatment solutions to the United Kingdom and Western Europe. We are represented in North America by our sister company Aquious - PCI Membranes Systems, Inc.