Since 1936, Capital Water Softener has been the leader in state-of-the-art water conditioning. From residential water softeners, to large industrial water conditioning systems, Capital’s unmatched expertise assures you of the finest products & services available. From world-wide to right next door, our rugged, dependable systems have set the standard for over 83 years. Capital has the system to meet your needs!
Capital Water Softener, Inc. is located in America’s Heartland of Madison, Wisconsin. All of our products are made in the U.S.A.