Water Softeners
Salt-based ion-exchange water softeners compared on published grain capacity, flow rate and warranty.
Ranked comparisons
Buying guides
Head-to-head
Water SoftenersAPEC Hydro Express 30 vs APEC Hydro Express 45Water SoftenersiSpring WCS45KG vs iSpring WCSTB45KGWater SoftenersAquasure Harmony 72,000 Grains vs Aquasure Harmony 32,000 GrainsWater SoftenersAquasure Harmony 64,000 Grains vs Aquasure Harmony 64,000 Grains Fine MeshWater SoftenersAquasure Harmony 32,000 Grains vs Aquasure Harmony Lite 32,000 GrainsWater SoftenersCrystal Quest 60,000 Grain Commercial Softener vs Crystal Quest 45,000 Grain Commercial SoftenerWater SoftenersCrystal Quest 90,000 Grain Commercial Softener vs Crystal Quest 60,000 Grain Commercial SoftenerWater SoftenersAquasure Harmony 64,000 Grains vs SoftPro Elite Smart HE (City Water)Water SoftenersCrystal Quest 120,000 Grain Commercial Softener vs Crystal Quest 210,000 Grain Commercial SoftenerWater SoftenersCrystal Quest 120,000 Grain Commercial Softener vs Aquasure Signature Elite 72,000 Grains with UVWater SoftenersCrystal Quest 210,000 Grain Commercial Softener vs Aquasure Signature Elite 72,000 Grains with UV