Global Water Softeners Market Assessment, By Technology [Salt Based, Salt Free], By Type [Mono Cylinder, Multi Cylinder], By Power Source [Electronic, Non-Electronic], By Grain Capacity [Up to 24,000 Grains, 24,001-32,000, 32,001-4,8000, 48,001-64,000, 64,000 and Above], By Function [Automatic, Manual], By Price [Mass, Premium], By Application [Domestic, Industrial, Commercial], By Distribution Channel [Online, Offline], By Region, Opportunities and Forecast, 2017-2031F