The World’s Most Efficient Reverse Osmosis Drinking Water System

Access an unlimited supply of cleaner, safer, better-tasting water right from the tap with our RO drinking water systems. The smart features let you track your water consumption and monitor your system anytime, from anywhere. The Aquasential® RO systems are highly customizable to address the unique content of your home’s water, making it one of the best home water filtration systems available. Choose between the Aquasential® Smart RO system, the Aquasential® RO system, or the Aquasential® Tankless RO system.


Aquasential® Smart Reverse Osmosis Drinking Water System

Access an unlimited supply of cleaner, safer, better-tasting water right from the tap with our smart RO. The smart features let you track your water consumption and monitor your system anytime, from anywhere. The Aquasential® Smart RO is highly customizable to address the unique content of your home’s water, making it one of the best home water filtration systems available.


Aquasential® Reverse Osmosis Drinking Water System

The Aquasential® Reverse Osmosis (RO) Drinking Water System features advanced filtration that makes getting great water simple. With highly customizable filtration options, you and your family can get cleaner, better-tasting water that you can feel good about — whenever you need it.


Aquasential® Tankless RO Drinking Water Filtration System

The Culligan® Aquasential™ Tankless Reverse Osmosis (RO) System provides better water when and where you need it, without taking up extra space. This efficient system instantly filters water to deliver a continuous supply when you need it most.