R.O. (Reverse Osmosis) system repair involves fixing any faults or issues in the R.O. water filtration system to restore its proper functioning. This may include fixing or replacing components such as:

Membrane
Faucet
Pump
Storage tank
Pre-filters
Post-filters
The repair process often involves diagnosis of the problem, removal of any damaged parts, and installation of new or repaired components. It is important to properly diagnose and repair the R.O. system to ensure that it continues to provide clean, safe, and healthy drinking water.