The Waterdrop X16 is an under-sink reverse osmosis system designed to address the need for purified water in households, particularly those with higher demands. The system features an eleven-stage filtration process that includes mesh filter cotton, carbon filtration, a 0.0001μm RO membrane, and UV sterilization. It also incorporates an LED function to eliminate impurities in the water path. The system has received NSF/ANSI 42, 58, and 372 certifications for taste, performance, and lead-free material safety.

Compact Design and Water Efficiency

The X16 utilizes a tankless design, measuring 16.72 inches in height, 18.2 inches in depth, and 6.25 inches wide. This consolidates space vertically, offering more room under the sink compared to traditional systems with large water tanks. The system is designed for water efficiency, boasting a 3:1 pure-to-drain ratio, meaning it produces three gallons of clean water for every gallon of wastewater. This is intended to reduce water consumption and utility costs.

Smart Faucet and Performance

A notable feature of the Waterdrop X16 is its smart faucet, which allows users to select the desired water amount. The faucet's screen displays the volume in ounces and provides real-time total dissolved solids (TDS) readings with each pour. The system is also equipped with a rapid flow capacity of 1600 GPD (gallons per day), capable of filling a 6-ounce cup in approximately 2 seconds. This fast flow rate and adjustable volume control are highlighted as beneficial for busy households needing to fill coffee pots or multiple water bottles quickly.

A black faucet on a kitchen countertop.

The Waterdrop X16 can be synced with the Waterdrop app to monitor filter life and receive replacement reminders. The smart faucet also provides alerts when filter replacement is due. The RO membrane is designed to last for 24 months, minimizing maintenance frequency.

Installation and Suitability

Installation of the Waterdrop X16 is described as straightforward with included supplies and instructions. However, professional assistance may be required for installing the smart faucet, which necessitates countertop modification. The system is presented as an ideal choice for large households seeking efficient water purification, a high flow rate, and a sustainable, eco-friendly solution that can reduce reliance on bottled water. The system also claims to reduce power consumption by 40 percent and operational noise.