Including filter system and high-performance Tungsten filter.
Tungsten is a naturally occurring metal that can end up in drinking water at low concentrations. In some places it becomes more likely when groundwater moves through certain rocks or soils, or when industrial activity affects nearby sources. Because tungsten is generally colorless and odorless in water, you probably won’t notice it without lab testing. Chapel Hill homeowners who want greater peace of mind often begin by screening for metals of concern, including tungsten.
As research on tungsten in drinking water continues, many Chapel Hill residents take a practical, precautionary approach when tests suggest elevated levels. Clear-looking or normal-tasting water can still carry dissolved metals, so routine testing is useful—especially for private wells, where seasonal changes and usage can alter water quality. If you receive water from a municipal system, checking local water quality reports and performing a tap test can confirm exactly what’s entering your home.
To reduce tungsten at the point of entry, a whole-house reverse osmosis system is generally the most effective single-filter option. Reverse osmosis relies on a semipermeable membrane that rejects many dissolved metals and inorganic contaminants, lowering tungsten before water reaches your faucets, showers, and appliances. Because tungsten is typically present in dissolved form, it can pass through simpler media that focus on taste and odor. A correctly designed whole-house RO for Chapel Hill homes should include prefiltration to protect the membrane from sediment and chlorine where applicable.
A whole-house reverse osmosis setup can be arranged with storage and delivery so treated water is available throughout your home. Reliable performance depends on proper system sizing, sufficient water pressure, and routine maintenance of filters and the membrane to prevent fouling. If your Chapel Hill property uses a well, additional pretreatment may be advised to address hardness, iron, or particulates that can shorten membrane life. Mr. Pure Water can evaluate your water test results and suggest a whole-house RO system tailored to reduce tungsten in your house.