EarthSmarte Water of the Twin Cities is Minnesota's only dealer of the PHSmarte 1000 Whole House Hard Water Treatment System. This system is designed to treat hard water and remove Chlorine, Chemicals, Heavy Metals and VOC’s from your homes water. The system requires absolutely no salt, no potassium, no filters, very little maintenance and comes with a full 15 year warranty. The end result is spring quality alkaline water to every faucet in your home.