Incorporated in July 2007, PureFlow is a subsidiary of Water and Environmental Technologies (W.E.T) Pte Ltd and the main driver of its water and wastewater business. Its primary objective is to help fulfill and realise W.E.T's vision of being a global environmental solutions provider in treating, recycling and re-utilising water and wastewater products.

PureFlow's solutions encompass a wide spectrum of customised services and capabilities, such as consultancy, design, engineering, technology and offering trouble-shooting solutions with operational site visits, including conducting on-going site maintenance. This is accomplished by identifying each customer's precise requirements and designing customised solution(s).

The company is passionate about preserving the environment by providing practical solutions in creating technologies and processes that benefit the environment and has commercial value. Bridging academic innovations and R&D with successful (and practical) industrial applications is the core focus of PureFlow's mission.

Pureflow is also the authorised representative in Asia for Aquatic Technologies LLC’s patented EOH2O^TM technology.