HOT ! Waterdrop X Series Undersink Reverse Osmosis System, X16-S

Waterdrop X16 Undersink Reverse Osmosis System

Ultra-High Flow, Smart Purification for Large Households

The Waterdrop X16 is built for users who demand both volume and purity. As a tankless under-sink RO system, it delivers an impressive 1600 gallons per day (GPD) flow rate and integrates smart controls, remineralization, and efficient water use to serve big families, shared homes, or offices.

Key Features

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  1600 GPD Capacity — Fills a standard glass in seconds, supporting high-demand usage without lag.

  
  


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  11-Stage Composite Filtration (including 0.0001 µm RO membrane) — Effectively removes TDS, heavy metals, chlorine, fluoride, PFAS, bacteria, and more.

  
  


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  Remineralization (pH ~7.5) — Adds beneficial minerals like calcium and magnesium back into purified water to improve taste and balance.

  
  


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  Smart LED Touch Faucet — Displays real-time TDS, filter life, and system status. Also supports adjustable water volumes.

  
  


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  UV Sterilization Module — Offers additional disinfection power against biological contaminants.

  
  


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  Efficient 3:1 Pure-to-Drain Ratio — Optimized to reduce water waste compared to many conventional RO systems.

  
  


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  Tankless & Space-Saving Design — Avoids bulky storage tanks and the risk of secondary contamination, freeing up under-sink space.

  
  


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  Integrated Waterways — Smooth internal flow paths reduce leak risk and maintain peak efficiency.

  
  


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  Energy-Saving Mode — Helps reduce power consumption during idle periods.

  
  


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  DIY-Friendly Installation — Comes with clear instructions and hardware so you can set it up yourself.

  
  

Technical Specifications & Performance

What’s Included

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  X16 RO main unit (tankless)

  
  


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  Smart LED touch faucet

  
  


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  Pre-installed composite filter (with remineralization/alkaline media)

  
  


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  UV sterilization module

  
  


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  Tubing, connectors, adapters, and installation hardware

  
  


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  User manual & quick-start guide

  
  

What It Removes / Reduces

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  TDS, chlorine, taste & odor, turbidity

  
  


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  Heavy metals: lead, arsenic, mercury, chromium, barium

  
  


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  PFAS / PFOA / PFOS, organic pollutants

  
  


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  Fluoride, salts, inorganic compounds

  
  


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  Biological contaminants: bacteria, cysts, microorganisms

  
  


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  Other dissolved solids and microplastics

  
  

Why Choose the X16?

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  Power & Speed — One of Waterdrop’s highest capacity models, ideal for large homes or high usage.

  
  


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  Advanced & Smart — LED display, UV sterilization, remineralization, energy-saving mode — all modern conveniences.

  
  


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  Efficient & Eco-Conscious — The 3:1 ratio helps reduce water waste.

  
  


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  Low Maintenance — Integrated design, long-lived filters, and easy DIY setup.

  
  


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  Safe & Certified — Meets rigorous standards for material safety and performance.