Point of Use Reverse Osmosis Systems

An under-sink reverse osmosis system removes dissolved contaminants a water softener does not address, including lead, arsenic, nitrates, fluoride, chlorine, and total dissolved solids (TDS). Water is forced through a semi-permeable membrane plus carbon stages, producing crisp, purified water for drinking, cooking, coffee, and ice.

Yes, because a softener and a reverse osmosis system do different jobs. A softener removes hardness minerals to protect plumbing and appliances throughout the home, while a point-of-use RO unit polishes water at one tap, removing dissolved contaminants like lead and nitrates. Together they deliver soft water everywhere and purified drinking water at the kitchen.

A point-of-use reverse osmosis system can be installed under the kitchen sink, in a basement, or in a utility or mechanical room, anywhere with a cold water line and a drain. A dedicated line then carries purified water to a separate faucet at the kitchen sink, freeing up under-sink cupboard space.

Reverse osmosis filters typically need changing about once or twice per year, depending on your water quality and usage. The carbon and sediment cartridges are the routine replacements, while the RO membrane itself lasts longer and is replaced only periodically. Range Water can handle this simple annual maintenance for Northern Minnesota homes.

Yes, reverse osmosis noticeably improves taste by removing chlorine, dissolved solids, and other contaminants that affect flavor and odor. Many Northern Minnesota homes notice better-tasting coffee, tea, ice, and cooking water after installing a point-of-use RO system, since the membrane delivers consistently clean, crisp water at the tap.

A point-of-use reverse osmosis system is generally more economical than ongoing bottled water purchases and produces fresh purified water on demand from a dedicated faucet. It eliminates plastic waste and trips to the store, and routine maintenance is limited to filter changes about once or twice per year.