Phoslock was developed by the CSIRO to remove excess phosphate safely from water. Phoslock Environmental Technologies (PET) owns 100% of the commercial patent for Phoslock®. PET is listed on the Australian stock exchange (share code: PET). PET has applied Phoslock and other remediation products as well as engineering techniques to over 300 water bodies around the world; including Australia, Europe, USA, South America and Asia.
In Beijing, China, PET has established two professional companies: Beijing Ecosystime Environmental Science and Technology Co., Ltd (BEST) and Phoslock Beijing Ecological Engineering Technology Co., Ltd (PBEE). Based on the patent technology of Phoslock® owned by PET, BEST and PBEE have developed a series of technologies including techniques of eutrophication prevention based on phosphorus controlling, techniques of precise phosphorous reduction based on mathematical modelling and techniques of establishing clear-water regime based on sediment in-situ inactivating. These two companies have been providing comprehensive management measures and operation & maintenance services for water body managers with an aim to improve the water quality of polluted lakes, reservoirs, canals, wetlands and landscape water bodies.
In Changxing,hina, PET has established Phoslock (Changxing) Water Solutions Co.,Ltd (PWSC). PWSC is responsible for manufacturing series of products of PET, as well as for research and development. The products are supplying globally.