Watts Pure Water Simplex Water Softening Systems with Grain Capacity Ranges 60,000 to 300,000 - PWS15-L

PWS15-L Watts Pure Water Simplex Water Softening System Series offers a range of high-efficiency, conventional cation exchange water softeners designed for both point-of-use and point-of-entry applications. These systems are ideal for residential, commercial, and light industrial environments where the benefits of softened water are essential.

Each unit in the series features the advanced Watts LOCKSMITH™ control valve, a corrosion-resistant brass valve that is highly configurable, easy to maintain, and operated by an intuitive electronic controller. This controller stores key operational history for user access and ensures optimal performance through metered, demand-initiated regeneration, saving water, salt, and time.

The systems are available in capacities ranging from 60,000 to 300,000 grains, with mineral tank diameters from 12 to 24 inches, and flow rates up to 100 gallons per minute. All models include high-capacity ion exchange resin, NSF and ANSI certified components, and standard 1 ½" FNPT inlet/outlet and 1" MNPT drain connections. These systems effectively exchange scale-forming calcium and magnesium ions with non-scale-forming sodium ions, delivering reliable soft water for a wide variety of applications.