Including filter system and high-performance Tungsten filter.
Tungsten is a naturally occurring metal that can end up in drinking water at low concentrations. It can enter groundwater where rock and soil release dissolved metals, or where human activities affect local sources, and it is generally colorless and odorless so you won’t detect it without testing. Lois homeowners who want peace of mind often begin by checking for metals like tungsten through a certified lab test to understand what’s in their water.
Because research into tungsten in drinking water is still developing, many people in Lois take a cautious approach if a test shows elevated levels. Clear, good-tasting water can still contain dissolved metals, so regular testing is a practical step—especially for private well owners, where seasonal changes can alter water quality. If you receive water from a municipal provider, reviewing the local quality report and doing a point-of-use test at your tap can confirm what’s entering your home in Lois.
To reduce tungsten at the point of entry, the most effective single-filter option is a whole-house reverse osmosis system. RO uses a semipermeable membrane that rejects many dissolved metals and inorganic contaminants, lowering tungsten before it reaches your faucets, showers, and appliances. Simpler media that focus on taste and odor aren’t as effective for dissolved metals, so a whole-house RO with proper prefiltration is the recommended solution for Lois homes.
A whole-house reverse osmosis system can be set up with dedicated storage and a delivery system to provide consistent treated water throughout a Lois home. Long-term performance relies on correct sizing, good water pressure, and regular maintenance of filters and the membrane to avoid fouling. If your property uses a well, additional pretreatment for hardness, iron, or particulates may be needed to protect membrane life—Mr. Pure Water can review your Lois water test results and recommend a whole-house RO designed to target tungsten reliably.