RO Membrane Housing is a crucial component in water filtration systems. It functions to protect and secure the RO membrane while withstanding high water pressure during operation. Currently, the two most common materials used are Composite (FRP) and Stainless Steel (Inox), each offering unique advantages suited to different applications.
🔹 Composite (FRP) RO Membrane Housing
Made from fiberglass reinforced composite resin with an epoxy coating.
Advantages: Lightweight, highly corrosion-resistant, pressure-resistant, and cost-effective.
Applications: Groundwater treatment, brackish water, seawater desalination, and large-scale industrial RO systems.
🔹 Stainless Steel (Inox) RO Membrane Housing
Made from 304 or 316 stainless steel with a polished surface and high mechanical strength.
Advantages: High aesthetic appeal, excellent impact resistance, easy to clean, and compliant with food safety standards.
Applications: Food & beverage, pharmaceutical, and cleanroom industries – where hygiene and professional appearance are essential.














