Including filter system and high-performance Total Dissolved Solids (TDS) filter.
Total dissolved solids, or TDS, is the collective term for minerals, salts and metals dissolved in your water. These dissolved solids can originate from natural sources like rock and soil or from water treatment and distribution infrastructure. When TDS rises, you might notice a slightly salty, metallic or bitter taste and more spotting on faucets, glass and fixtures—an issue Key West homeowners sometimes see amid salt air and coastal wear. Because TDS measures the total mix rather than a single substance, the right response depends on which dissolved materials are present.
High TDS often reflects dissolved salts such as sodium, calcium, magnesium, chloride and sulfate along with other small ions. While some are benign minerals, elevated dissolved solids can make water taste off and stress appliances that heat or evaporate water, causing faster scale buildup, cloudy glassware, film on shower doors and reduced soap lather. In Key West’s moderate-hardness waters and humid, coastal climate, these effects can be notable; a water test will measure overall TDS and clarify whether dissolved salts are the primary cause.
To actually remove dissolved salts and lower total dissolved solids, the most effective single-filter technology is reverse osmosis (RO). Unlike carbon filters that mainly improve taste and reduce many organic contaminants, RO forces water through a semi-permeable membrane that rejects dissolved ions responsible for high TDS. That membrane-based approach is designed to address dissolved solids from a wide variety of sources, and when homeowners ask for a solution that targets TDS specifically, RO is the recommended choice.
A correctly sized whole-house reverse osmosis system treats water at the point of entry so lower TDS reaches every tap, shower and appliance in your Key West home. Because RO membranes are sensitive to sediment and chlorine, systems are usually paired with prefiltration to protect performance and extend membrane life—especially important in coastal areas where salt air can accelerate corrosion on plumbing and fixtures. The outcome is water that tastes cleaner, leaves less residue as it dries, and performs consistently through the house; Mr. Pure Water can test your supply and advise whether whole-house RO suits your plumbing and household needs.