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Introducing the Culligan® Aquasential Tankless RO


The Culligan® Aquasential Tankless Reverse Osmosis (RO) is an innovative water filter system designed to help you enjoy a continuous flow of clean, filtered water, on-tap and on-demand. In addition to removing odors and reducing up to 95% of particulates in your water, its compact design makes it an ideal fit for nearly any home or lifestyle.

High Performance

The Aquasential Tankless Reverse Osmosis system reduces total dissolved solids and particulates in your water by 95% while providing over 600 gallons of cleaner, safer drinking water.

Elegant Design

Engineered to save space, the Aquasential Tankless Reverse Osmosis system sits neatly beneath most sinks.

Fewer Worries

Innovative Smart Monitoring technology immediately notifies you of any leaks or issues, ensuring a consistent flow of high-quality, filtered water.

Say Hello to Smarter Water


Unlike a traditional RO system, our tankless design means you never have to wait for high-quality water.

Real-time Monitoring

Check system performance with real-time data.

High Performance

Provides cleaner, safer on-demand drinking water.

Dual-Leak and Freeze Detection with Auto Shut-Off

System will shut-off when temperature reaches below 37°F or a leak is detected.

Elegant Design

Fingerprint-resistant matte finish with delicate chamfer edges.

Slim and Space Saving

Install vertically or horizontally in 2/3 less space than traditional RO systems.

Dashboard Panel

View filter life and outlet total dissolved solids (TDS) status at any time.

Whisper Quiet

360-degree noise reduction.

Faucet features

  • Modern, ergonomic design
  • Bezel-free for a wider field of vision
  • Easy-turn dampened knob
  • Tapered spout to prevent splashing
  • Stunning LED display
  • Set at 136 degrees for an ideal viewing angle
  • Handle-free design
  • Premium finishes

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