WSP 20 GPM UV Water Sterilizer, PRO20

Many homeowners with well water have tried filters or chemical treatments that didn’t completely address bacteria or microorganisms. The WSP 20 GPM UV Water Sterilizer, PRO20, offers a chemical-free way to reduce these contaminants, handling up to 20 gallons per minute in larger homes or light-commercial settings.

When Filters and Chemicals Fall Short

You might have noticed persistent cloudy water, a strange taste, or occasional discolouration even after installing filters or adding chemicals. The problem is often invisible bacteria, viruses, or cysts that filters alone can’t catch. Chemical treatments can help but often require ongoing refills and careful handling. This leaves you uncertain if your water is truly free of these microorganisms and still facing the hassle of ongoing maintenance.

How the Control Head Keeps an Eye on Your Water

The control head of this sterilizer runs the ultraviolet lamp that does the actual disinfection. It continuously monitors lamp operation and lets you know when the bulb needs to be replaced—usually about once a year. This means you won’t have to guess if the system is still working. It simply turns on with your water and signals you when it’s time for routine upkeep, saving you from unnecessary service calls or downtime.

What UV Does Instead of Filtering

This sterilizer doesn’t use a media bed or filter. Instead, it uses ultraviolet light to disrupt the DNA of bacteria, viruses, and cysts. Passing your water through the UV chamber inactivates these microorganisms, reducing their ability to multiply and cause problems. Because it doesn’t remove minerals or particles, it won’t affect water taste or hardness. It works best as a final step after basic sediment or iron filtration to protect your entire system and family.

The Vessel That Handles Your Flow

The system includes a specially designed chamber where water is exposed to ultraviolet light. While exact tank dimensions vary depending on your installation, we confirm the appropriate size when we size your system. The equipment is built to maintain a consistent flow of up to 20 gallons per minute, suitable for larger homes or light-commercial use where water demand is higher.

Is This Sterilizer Right for Your Home or Facility?

This ultraviolet system fits larger residential homes with multiple bathrooms or a light-commercial property where water quality concerns include bacteria and other microorganisms. If your water use consistently exceeds 20 gallons per minute or your setup requires treatment of additional contaminants like iron or hydrogen sulfide, you may need to size up or add complementary systems. This sterilizer is not designed to remove particles or chemicals but focuses on microbial inactivation.

What Comes with Your Order and Next Steps

Your purchase includes the UV sterilizer system with the control head and UV lamp. We ship from Tampa with free U.S. delivery already included in the price. Installation is by your local licensed plumber, who connects the system into your water line. You’ll receive clear, step-by-step manuals to guide the process. Our team is available for free expert sizing advice to ensure the system meets your water flow and quality needs.

Ready to reduce bacteria and other microorganisms in your water with a chemical-free, dependable UV system? Order the WSP 20 GPM UV Water Sterilizer, PRO20 today for reliable protection and peace of mind.

Who this size is right for

This is rated for roughly 20 gallons per minute of service flow, which suits a large or light-commercial property.

Work out what runs together on a bad morning and size for that figure. Equipment starved of flow does not just run slowly, it stops treating properly.