OVAY filter cartridges

OVAY.Founded in December 2014, OVAY is a high-tech enterprise focused on the strategic emerging field of membrane materials. The company’s core business encompasses the research and development, production, sales, and service of membrane materials—including reverse osmosis (RO) membranes and nanofiltration (NF) membranes—as well as membrane elements. Its products are widely used in key areas such as drinking water and purified water production, seawater and brackish water desalination, advanced treatment and resource recovery of industrial wastewater, municipal wastewater treatment upgrades, and specialized separation processes. The company operates two industrial parks in Zhuzhou and has established an annual production capacity of 30 million square meters of composite reverse osmosis and nanofiltration membranes. Over 100 types of reverse osmosis and nanofiltration membrane products independently developed by OVAY have achieved internationally advanced performance levels, garnering widespread recognition within the industry. These products are exported to numerous countries and regions, including Europe, Russia, India, Vietnam, and Indonesia, and the company has established a global sales network and a stable customer base. In terms of qualifications and certifications, the company holds production licenses for multiple products related to drinking water hygiene and safety, including reverse osmosis, nanofiltration, ultrafiltration, and activated carbon filter cartridges, and possesses professional contracting qualifications for environmental protection engineering. Its reverse osmosis products have obtained international certifications such as NSF/ANSI 58 and NSF/ANSI 61, as well as WQA certification from the Water Quality Association (USA). Product performance has also passed testing by authoritative institutions such as the Tianjin Institute of Seawater Desalination and Comprehensive Utilization under the State Oceanic Administration. Additionally, the company has obtained certification for three international standards: the ISO 9001 Quality Management System, the ISO 14001 Environmental Management System, and the ISO 45001 Occupational Health and Safety Management System, ensuring comprehensive standardization and reliability across all aspects from product development to management.