Profile: Dayton Water Systems specializes in a full line of water purification equipment and services to residential, commercial, medical & industrial markets. We manufacture, service and install water softeners from single tank, timer-controlled units to large triplex meter-controlled units. We supply automatic backwashing carbon, multi-media, greensand and birm filters for plaguing water problems. We offer water purification equipment including reverse osmosis, automatic deionizers & service deionizer exchange tanks furnished to remove dissolved solids from the water supply.