WSP 110,000 Grain Whole House Water Softener, C-Series

WSP’s 110,000 Grain Whole House Water Softener, C-Series, tackles hard water problems that affect every load of laundry. It’s designed for homes or facilities with high water use, helping you keep fabrics softer, colors truer, and clothing lasting longer without the stiff feel hard water can leave behind.

Hard Water’s Hidden Toll on Your Laundry

Have you noticed your towels feeling rough or your clothes losing their color faster than you remember? Hard water leaves a fine, crusty residue on fabrics that doesn’t wash out easily. It makes laundry stiff, even after softener, and dulls colors over time. Soap doesn’t lather the way it should on your skin or clothes, meaning you might be using more detergent than necessary just to get the job done. Over time, this residue builds up, and laundry takes longer to rinse clean. This isn’t just about aesthetics; it’s about how much wear your clothing and linens endure with every wash.

How the Control Head Manages Softening with Efficiency

The control head atop this system has a 1.25-inch port size, allowing for higher flow rates without sacrificing performance. It carefully measures when the softening capacity starts running low and initiates a regeneration cycle to refresh the media inside. This automated timing helps minimize waste of water and salt, saving you time and ongoing operating costs. Settings can be adjusted to match your household’s water use patterns, ensuring the system runs only as often as it needs to handle your volume.

The Role of Cation Exchange Resin in Softening Your Water

Inside the tank, high-capacity cation exchange resin does the hard work. This special media targets hardness minerals, primarily calcium and magnesium, which are the cause of scale and residue. As hard water passes through, these minerals swap places with sodium ions embedded in the resin beads, reducing the hardness that causes spotting and buildup throughout your home. This process is tried and true for softening water and helps protect your plumbing and appliances from mineral deposits.

Tank Size and What It Means for Your Water Use

The tank holds about 3.44 cubic feet of media, giving this system a total softening capacity of 110,000 grains. That means it can handle a large volume of water between regeneration cycles, making it suitable for commercial sites, multi-unit buildings, or any home with continuous high demand and many outlets. The larger tank and the 1.25-inch porting ensure water flows without restriction, so you won’t notice a drop in pressure even during peak use.

Who Should Choose This System?

This system is built for larger households or commercial settings where water use is constant and heavy. If you have multiple bathrooms, laundry rooms, or other water outlets running simultaneously, this softener fits those needs well. For smaller homes or lower water use, a smaller capacity system will be more efficient and cost-effective. Confirm your water flow and hardness level with the WSP team to ensure this is the right size for your situation.

What Comes With the System and What to Expect Next

Included with the system is a lifetime warranty on the pressure vessel tank, giving you confidence in its longevity. The control valve and electronics carry the manufacturer's standard warranty. A bypass valve is also supplied, so you can isolate the system for maintenance without cutting off water to your entire home. Additionally, you'll receive 10 feet of discharge hose for the drain line, ready for your plumber’s installation. Because this is a quote-only product, getting the exact configuration and pricing tailored to your water quality and ZIP code is simple—just contact the WSP team with your details, and they’ll guide you through the next steps.

Who this size is right for

At 110,000 grains of capacity this suits a commercial or multi-unit site - around continuous high demand with many outlets.

Those figures assume average hardness and normal use. If your water is unusually hard, if you have iron as well as hardness, or if the house simply runs more water than most, take the next size up - an oversized softener regenerates less often, while an undersized one runs out of soft water between cycles. Send us your water test if you would like the sizing checked before you order.