The RO membrane is the heart of your purification system, responsible for removing dissolved salts, heavy metals, bacteria, and other microscopic contaminants from your drinking water. Over time, membranes naturally degrade due to scaling, fouling, and general wear, leading to reduced purification efficiency, higher TDS in output water, and slower flow rates. Our membrane replacement service includes testing your current membrane's rejection rate, confirming that replacement is genuinely needed rather than a simpler filter change, and fitting a new, properly rated membrane suited to your source water conditions and purifier model. We source membranes appropriate for your specific TDS levels and household size to ensure optimal performance after replacement. The technician will also flush the system thoroughly post-installation and test output TDS to confirm the new membrane is functioning correctly before completing the job. Typical membrane life ranges from twelve to twenty-four months depending on water quality and usage, and we can advise you on how to extend membrane life through better pre-filtration and regular maintenance.