I haven't tried it yet, but I read that boiling salt removes 80% of the impurities in it. So what about just boiling tap water, letting it cool down - could this be a better way to make pure water? Maybe it might have to go in a DI resin bottle after, but might save having an RO?
Does that mean bringing dry salt crystals to boling point ? or bringing salt water to boiling point ? two different things.
Are you trying to get water more pure than an RO/DI set up. I have 20 litres of Pure condednsed water (cooled steam) also distlilled water , if you want me to experiment with it ?
Just trying to help, ignore the negative comments.