whole-house reverse osmosis system costs $4,800 to $8,000 installed, depending on the size. Whole-home reverse osmosis systems typically have a 150- to 500-gallon storage tank, plus a pump and the RO-filtration device.
How Much Does a Whole-House Reverse Osmosis System Cost to Install? Even treated municipal tap water still contains harmful contaminants that pose health risks. A whole-house reverse osmosis system...
residential reverse osmosis system costs $150$4,800 for the unit and installation, with prices varying based on system type, brand, and quality. This type of water filtration system uses a semipermeable membrane to separate water molecules from contaminants, delivering highly purified water.

Professional reverse osmosis installation costs between $1,000 and $4,800 for your point-of-use or whole-house system. The type of system you select and the number of filtration stages impact your final project total significantly.
Whole-house reverse osmosis systems can cost anywhere from $750 to $7,500 depending on the size of your home. The cost is high because these systems must be fully installed to the mainline of...

Whole-house Reverse Osmosis systems are very expensive. Are they necessary and worth the cost? Learn more about whole house RO filtration.Cost of System: A whole house Reverse Osmosis system is expensive --typically costing about $3000.
Duro reverse osmosis whole house water filtration systems from WaterSmart give you 2 carbon filtering stages. 2. Water Softeners: $600 - $3,000+. Pros
Since the filtration system is large enough to filter all incoming water, the unit is installed at the point where the incoming water line enters the home. On average, a point-of-entry (or whole-house reverse osmosis water filtration system) will cost between $1,000 to $4,800.