Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules and larger particles from drinking water.
However, key differences are found between reverse osmosis and filtration. The predominant removal mechanism in membrane filtration is straining, or size exclusion, so the process can theoretically achieve perfect efficiency
We install these systems typically under the kitchen sink with an additional faucet, the system is $475 installed. In certain applications these can be hooked up to your refrigerator in addition or in place of the faucet.
Here's a table of the common contaminants removed with our RO system