Under Sink RO Water Purifier

An UnderSink RO Water Purifier is a water purification device installed under the kitchen sink. It utilizes reverse osmosis (RO) technology to filter tap water through multiple stages, providing safe and palatable drinking water.

Main Working Principle:
* Pretreatment: Pre-filters such as sedimentation and activated carbon remove large particles, chlorine, odors, and other impurities.
* Reverse Osmosis Membrane: High pressure forces water through a semi-permeable membrane, blocking tiny contaminants such as ions, heavy metals, bacteria, and viruses. The pore size is typically around 0.0001 microns.
* Post-Filtration/Mineralization (Optional): Activated carbon or alkaline filters further remove residual taste and can replenish beneficial minerals such as calcium and magnesium.
The filtered purified water is then supplied to the user for direct drinking through a dedicated faucet (or directly connected to a refrigerator or water dispenser).