Tried and true engineering and design went into our Signature Series water softeners. If you are not faced with difficult water problems, yet you want your water to be better than it is, a Signature Series system is right for you. Its twin tank design, combined with non-electric, demand operation mean your water issues will be history. And so will any hassles or inconveniences you may have experienced with other water systems on the market. What you’ll have is an unlimited supply of soft water.