WSP 10 GPM Whole House Arsenic Reduction System

If your well water tests show arsenic above recommended levels, this system helps reduce arsenic throughout your home’s water supply. It’s designed to protect every faucet and appliance by lowering a common contaminant in well water with steady 10 gallons per minute flow.

The problem you’re living with

Arsenic in your well water isn’t something you see or taste directly. Instead, it’s a hidden contaminant that you find out about only through testing. You may already have noticed your water doesn’t feel quite right or you’re concerned about its long-term effects. The issue is that arsenic can be present even if the water looks clear and tastes normal. You want a way to reduce arsenic coming into your home so it’s not running through every tap and appliance.

Why it’s happening

Arsenic can naturally occur in groundwater, especially well water. It often exists in a form called arsenate when oxygen is present in the water. The only certain way to know if you have arsenic is through a water test that measures arsenic levels. If your test result shows arsenic above recommended limits, that’s the cause for concern. It isn’t something a filter or softener will remove on its own.

What it’s costing you to leave it

Leaving arsenic untreated means it flows through your pipes, appliances, and fixtures. While it doesn’t cause immediate taste or odor problems, it’s a contaminant you don’t want in your water for daily use. Over time, it can affect your sense of peace about your water quality and possibly shorten the lifespan of water-using appliances by leaving deposits. Regular cleaning and maintenance can also become more demanding when contaminants build up.

How this system fixes it

This system uses a process called anion exchange. Simply put, the water passes through a special resin that attracts and holds onto arsenate ions, removing them from the water before it reaches your taps. The resin beads act like tiny magnets for arsenic, trapping it while letting clean water flow through. When the resin gets full, the system can be serviced to refresh its ability to capture more arsenic.

What this system can handle

Designed for whole-house use, this system treats water at up to 10 gallons per minute, matching typical residential demand. It’s specially built to reduce arsenate—the form of arsenic most common in oxygen-rich well water—from levels as high as 50 parts per billion down to below 10 parts per billion under ideal conditions. It can treat a large volume of water before needing service, depending on your water’s chemistry. Keep in mind that very high pH, silica, or sulfate levels can reduce effectiveness, and if your water contains a different form of arsenic, additional treatment steps may be necessary.

What you actually get

The system includes a pressure vessel covered by a lifetime warranty, ensuring long-term durability. A control valve and electronics are part of the system, with their own manufacturer warranties. A bypass valve is included, allowing you to isolate the system for service without shutting off your water. You’ll also receive 10 feet of discharge hose for the drain line, everything needed to connect the system to your existing plumbing when installed by your plumber.

Is this the right size for you

This system fits homes with typical water demands needing whole-house arsenic reduction, handling flow rates up to 10 gallons per minute. If your household water use is significantly higher, or you have specialized water chemistry concerns, a larger or differently configured system may be required. For smaller homes or point-of-use needs, a system with a lower flow rate might be more appropriate.

Living with it

Maintenance includes periodic service to refresh or replace the resin media when it becomes saturated with arsenic. The included bypass valve makes servicing straightforward without water interruption. The frequency of service depends on your specific water chemistry and arsenic levels. Keeping the system in good working order means your water continues to flow with reduced arsenic and minimal fuss.

What it won’t do

This system is designed to reduce pentavalent arsenic (arsenate) and is not effective for arsenic in its trivalent form (arsenite). If your water contains arsenite, pre-oxidation treatment may be necessary before using this system. It does not remove other contaminants such as sediment, iron, or bacteria. Additional treatment systems would be needed for those concerns.

Why buy it from us

Water Softener Plus offers this system with serviceable, durable components rather than sealed disposable units, ensuring parts remain available years from now. We ship directly from Tampa, Florida, with free U.S. delivery included. Our team provides personal sizing advice based on your water problem and ZIP code, so you get a system suited to your home. We back the pressure vessel with a lifetime warranty and offer a 90-day money-back guarantee to let you buy with confidence.

Included with this system

• Lifetime warranty on the tank. The control valve and electronics carry the manufacturer's own warranty.
• Bypass valve included, so the system can be isolated for service while water keeps running to the house.
• 10 feet of discharge hose for the drain line.

Specifications

What this system handles

• Arsenic reduction
• Whole-house treatment
• Sized to your water test

The next step

Contact the Water Softener Plus team to request your free quote and personalized sizing. We’ll ask about your water problem and ZIP code to confirm the right configuration and send you pricing details. Reach out today to get started on reducing arsenic in your home’s water.