Litree Purifying Technology Co., Ltd. concentrates on the research, development and application of ultra-filtration membranes. We are a high-tech group company integrating the research of water treatment technology, and the manufacture, sales and service of ultra-filtration membranes.

LITREE persists in technology innovation, possessing complete self-determination intellectual property in the filter core technology, with 18 patents in ultra-filtration membrane and purifying equipment. We also take charge of projects granted by the Chinese government.

LITREE has provided ultra-filtration residential water purifying equipment since 1997. With low working pressure technique and automatic impurity discharge function, LITREE has applied ultra-filtration technology in daily use, solved the secondary pollution problem of tap water, and provided all-around service for every customer. Today, LITREE has become the first choice of residential water purifying equipment in China.

In tap water treatment, LITREE PVC-modified ultra-filtration membranes are operated in the world's biggest membrane separation tap water factory - Taiwan Kaohsiung Kaotan Municipal Tap Water Factory, which can provide 300,000m3 of tap water every day. This application also indicates that LITREE has stepped into advanced ranks of the world. LITREE ultra-filtration membrane modules also have been used in about twenty small tap water factories in Japan for two years. All the tests and applications prove that ultra-filtration is a kind of economic, stable, effective and easy-using way for tap water treatment. Meanwhile, LITREE products are used in hundreds of rural water supply transformation projects in such provinces as Jiangxi, Hainan, Sichuan and Hebei, in order to solve the risk of drinking water pollution.

LITREE highly values the environment protection, investing much in production technical improvement and has realized zero draining. LITREE has also developed several products for waste water treatment and recycle, applied in many projects.

Nowadays, LITREE ultra-filtration products are more and more widely used in industrial water treatment, municipal tap water treatment, rural water supply transformation and residential water purifying. LITREE products have gained a good reputation in Japan, the United States, Malaysia, Australia and other countries and regions. Over 500 foreign companies are using our products at present, including 16 companies of top 500 multinational companies of the world, such as Coca Cola, MacDonald's and Toyota. With your kind trust and our diligent efforts, LITREE will provide better products for water purifying in the future.

Enjoy LITREE; Enjoy high quality water.