What is Reverse Osmosis?

Reverse osmosis is a separation process that uses pressure to force a solvent through a membrane that retains the solute on one side and allows the pure solvent to pass to the other side. In other words, the water is forced through a membrane and purified of 99.9% of all impurities.

How does the EcoWater ERO R335 clean my water?

1. Household water is directed through a pre-filter for filtration to remove sediment, chlorine taste and odor, and particulate matter.


2. The water is then forced, by pressure, through a semi-permeable membrane where a high percentage of the dissolved solids etc. are rejected and flushed to the drain.


3. A final polishing of the water is accomplished by an activated carbon absorption block filter removing tastes and odors. The water passes through this final filtering process immediately before going to the faucet whether it comes direct from the unit or from the storage tank.


4. The automatic shut off control shuts down the system when the storage tank is filled and water is not being drawn. This "demand production" feature conserves water by eliminating the constant running to the drain found in some units. The control also depressurizes the membrane when not in service, extending the membrane life.