Including filter system and high-performance Radium filter.
Radium is a naturally occurring radioactive metal that can appear in groundwater and sometimes in residential drinking water. You can’t see, smell, or taste it, so the only way to know what’s in your tap is through testing. Lab reports may list it as radium-226 or radium-228. Many Postil homeowners choose a treatment that protects the whole house rather than a single fixture when they want consistent protection for drinking, cooking, and bathing.
Radium often enters water as it moves through certain rock and soil, so its presence depends on local geology more than on everyday household habits. It can travel with other dissolved minerals—even when water looks clear—and may show up alongside hardness and other dissolved solids. In Postil, treating water at the point it enters the home is a practical way to reduce potential long-term exposure; a whole-house solution treats all plumbing so every tap receives the same level of protection.
For whole-house radium reduction, an ion exchange water softener is often the most effective single-filter option. These systems use resin beads that exchange sodium or potassium ions for certain dissolved minerals, and they can capture radium during that process. When radium is present dissolved in the water rather than attached to sediment, an ion exchange system installed on the main line treats all incoming water and helps maintain consistent water quality throughout a Postil home.
Because ion exchange resin has limited capacity, correct sizing and routine maintenance are essential for ongoing radium reduction. The resin needs regular regeneration, and system settings should match your water chemistry and household usage so the media doesn’t become exhausted prematurely. Many homes benefit from a sediment prefilter to protect the resin and maintain steady flow. Mr. Pure Water can help Postil residents size, install, and maintain a whole-house ion exchange system that targets radium-226 and radium-228 while fitting your plumbing and daily water needs.