Grand Advanced Technologies Co., Ltd. for Home Reverse Osmosis System

Grand Advanced Technologies (GAT) is a premier manufacturer of high quality lead free ceramic disc faucets,quick change reverse osmosis and filtration systems,and water treatment components. Our highly qualified staff can assist you in developing custom solutions to your water treatment problems. Affordable customization and quick turn around times allow you to go from concept to manufacturing quickly and efficiently. NSF, WQA, and other certification programs available.
Our products are being used in over 100 countries worldwide

Custom designed proprietary components, we manufacture according to your design.


Our highly qualified staff has years of experience designing water treatment systems.
We have supplied more systems to more countries than most of our competitors.
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customers include major national and international companies in every field of application.
We have earned an excellent reputation for our product quality, performance reliability and business integrity.