The Culligan Matrix Solutions line of commercial softeners is one of the most complete in the industry, satisfying demands for hardness and scale reduction for flow rates up to thousands* of gallons per minute. With reliable Progressive Flow, Culligan Smart Controller, Brine Reclaim and Aqua-Sensor® technologies, the Culligan Softener commercial systems are among the most efficient available. For complete customization, softeners are available in corrosion-resistant tanks made from carbon steel or fiberglass.