Is Ro Water Corrosive to Copper

Copper is one of the materials that easily leaches into low TDS water. … RO water is low enough in TDS that it will cause copper leaching.

Is RO water corrosive to metal?

Water that is produced via reverse osmosis tends to be aggressive. … Since RO water is corrosive to metals in the water distribution and storage system such as carbon steel, corrosion can have harmful effects very quickly.

Can you use brass fittings with RO water?

RO water is complely demineralized, so it will seek out and remove minerals from copper, brass, iron ect. If the fittings are before the RO membrane you should be fine, but if they are after there will be some minerals in the water you are using.