Including filter system and high-performance Strontium-90 filter.
Strontium-90 is a radioactive form of strontium that can appear in water at very low concentrations. Because it acts much like calcium, it can travel with groundwater and reach a Grayvik residence through the main supply line. There’s no reliable taste, smell, or color to indicate its presence, so the only dependable way to know if it’s in your water is through radionuclide-focused testing.
In Grayvik homes, water is used for drinking, cooking, bathing and oral care, so any contaminant in the supply matters throughout the house. Point-of-use filters can protect a single sink or faucet, but they won’t treat showers, laundry, or outdoor spigots. If testing for strontium-90 shows results you want to address, installing a whole-house treatment at the point where water enters your Grayvik home is the most consistent way to reduce exposure across all fixtures.
When the goal is removing strontium-90, a whole-house water softener using ion exchange is often the most effective single-filter solution. The resin inside the softener swaps certain dissolved ions for sodium or potassium and can also capture positively charged contaminants like strontium. Because strontium-90 is chemically a form of strontium, it can be reduced by that exchange process, making an ion exchange system a practical choice for treatment at the entry point to your Grayvik home.
To do its job in Grayvik, an ion exchange softener must be sized for your household water use and mineral load. Regular regeneration with salt restores the resin so it continues to remove strontium, and routine maintenance keeps performance reliable. Prefiltration to remove sediment will extend media life, and Mr. Pure Water can review your test results and recommend a whole-house softener setup that targets strontium-90 without adding unnecessary complexity.