One of the most important things you can do to ensure your good health is ensure the quality of your drinking water. It's easier than you think when you call Watertech, Inc. Watertech, Inc., a family-owned and operated company, specializes in customizing water filtration and water purification systems for individual needs. Our philosophy is to find the best solution to your water problem by offering a quality water filtration or purification product and service for your Spartanburg, Greenville or Maudlin home or business.. Acid water neutralizers - Water softeners - Reverse Osmosis and Ultrafilter drinking water systems for city and well water - Bottleless water coolers - Iron,sulfur,manganese filters - Ultraviolet lights for bacteria control - Chemical feed systems - Carbon filters for city water - Sediment filters - Cartridge filter replacements - Ozone systems