Contact Information

Suntar is a world-leading technology company focused on membrane development and application for water and wastewater management. Suntar’s portfolio spans membrane technology, food, petrochemicals, biomedicine, and specialty chemicals. Suntar Membrane Environmental Technology Co., Ltd. (“Suntar Membrane”), Suntar’s membrane-related business, was publicly listed on the Shanghai Science and Technology Innovation Board on November 15, 2019 (688101.SH).

Our vertically integrated company specializes in membrane products such as MBR, UF, RO, and Ceramic membranes, and applications such as ultra-pure water (UPW), water desalination, water reclamation, zero liquid discharge (ZLD), containerized solutions, and process separations.

Suntar Membrane currently owns and operates 30 municipal wastewater treatment plants across China with a capacity of about a million m3/day. We have also built and commissioned industrial wastewater facilities with over a million m3/day of treatment capacity for clients across the petrochemicals, pharmaceuticals, and chemicals space.


Accreditation and Certification

Certification Type Application Date of Awarded
ISO 9001:2015 Quality Management System 23 July 2023
ISO 14001:2015 Environmental Management System 23 July 2023

Key Clients Projects

Country Clients Project Name and Summary of Work Space Year
Malaysia Sarawak Shell Rosmari – onshore MBR module 25m3/hr 2023
China Hengli Petrochemical PTA-5 treatment 16,000m3/d PTA-4 Acetic Acid Recovery 25,000 m3/day Water Reclamation 22,000m3/day 2020
China Jiangsu Honggang Petrochemical Sewage Treatment – 35,000m3/day Demin Water – 37,000m3/day 2020