Desert Water Conditioning of Palm Springs You can have pure drinking water from the tap and softened water in your washing machine to make your clothes come out brilliantly. Desert Water Conditioning has the right system for any water problem. Get crystal-clear, purified drinking water and pay just $99 for your reverse osmosis filter, a savings of $46. We have been serving the desert area for over 10 years. We're locally-owned ten years, licensed and insured, with a five-year warranty on parts from top to bottom, and a 25-year manufacturer's limited warranty. We provide residential, commercial, and industrial services