Membrane Housing RO Solutions | Industrial & Residential

Reverse osmosis technology serves as an indispensable cornerstone in modern global water treatment engineering, and at Hangzhou Haina, we take immense pride in leading the industry through our highly innovative Membrane Housing RO product lines. Our advanced membranes are meticulously engineered using cutting-edge flat sheet manufacturing techniques, ensuring maximum active surface area, optimal cross-flow hydrodynamics, and exceptional mechanical durability. Every phase of our precision production process is strictly monitored to comply with rigorous international ISO 9001 and ISO 14001 quality management standards, guaranteeing that every element shipped meets elite global benchmarks. Spanning a sprawling 36,000-square-meter state-of-the-art facility located near historic heritage sites, our operations are fully equipped to handle high-volume industrial orders without compromising rigorous quality control protocols. Furthermore, our comprehensive product portfolio fully complies with recognized worldwide certifications such as NSF, RoHS, and REACH, establishing our membranes as the preferred choice for demanding international markets. Backed by nearly two decades of dedicated research and development, we have successfully formulated over 200 distinct membrane specifications tailored precisely to diverse industrial, commercial, and domestic requirements. By relentlessly focusing on high water permeability, low-pressure options, and superior energy efficiency, our sustainable solutions consistently empower global clients to reduce utility expenditures while making clean, clear water universally accessible.