De.Mem Limited is an Australia-based company, which designs, builds, owns and operates membrane-based, de-centralized water and waste water treatment systems with a focus on the Asia Pacific region. Membranes provide a physical barrier to water contaminants as, while clean water can permeate the membranes, contaminants are retained and therefore removed from the treated water stream. It offers its product offering within two business segments: Industrial, which provides systems and solutions to its customers for applications in industrial waste water treatment and Municipal and residential, which offers its products and solutions to municipalities or residential developers and other related companies. It is providing water treatment systems to customers in both the industrial and municipal/residential sectors. It offers products, such as de.live, de.pure systems, Nanofiltration membrane, and Sensors and Monitoring. de.live is used to monitoring of water treatment systems and plants.