2-Stage Systems
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1600 GPD Max Capacity
Fill a cup in 2s
Purified Water Ratio
Save 1200% water
11-stage Filtration
0.0001μm RO filtration
Beneficial Minerals
Smart Digital Faucet
A water filter for sink to meet the needs of healthy drinking water for big families.
With a 1600 GPD large capacity, this under sink water filter delivers clean water at a rapid flow, filling a 170ml cup within a mere 2 seconds.

This reverse osmosis filter adjusting purified water to an body-friendly pH of 7.5± to enhance your health and water flavors.
This under sink reverse osmosis boasts an 0.0001μm RO membrane and UV sterilization to reduce TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead, and more.
Installation
This water filtration system for sink's elegant, tankless design seamlessly conserves your undersink space while simplifying installation process.

Sustainability
Best reverse osmosis system to maximize savings and reduces environmental strain—all while securing a supply of clean & fresh water.
REVIEW
Discover why experts trust the Waterdrop Undersink RO System! Enjoy purified water instantly, with space-saving convenience perfect for your kitchen.
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X Series
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Flow Rate
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| Flow Rate | 1600 GPD | 1200GPD | 800GPD |
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Alkaline Mineralization
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| Alkaline Mineralization | √ | √ | × |
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Pure to Drain
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| Pure to Drain | 3:1 | 3:1 | 3:1 |
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Faucet
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| Faucet | |||
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Filter Lifespan
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| Filter Lifespan | |||
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Average Annual Cost
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| Average Annual Cost | €182,97 | €172,97 | €159,97 |
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Warranty
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| Warranty | 2 Years | 2 Years | 1 Year |
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Certification
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| Certification | NSF/ANSI 42 & 58 & 372 | NSF/ANSI 42 & 58 & 372 | NS/ANSI 42 & 53 & 58 & 372 |
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Product Dimensions (CM)
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| Product Dimensions (CM) | 46.23 × 15.88 × 42.47 | 46.23 × 15.88 × 42.47 | 45.98 × 14.41 × 45.03 |
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Product Weight (KG)
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| Product Weight (KG) | 16.75 | 17.5 | 14.7 |
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Model
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| Model | X16 | X12 | G3P800 |
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Filtration
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| Filtration | 11-stage Filtration | 11-stage Filtration | 10-stage Filtration |
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Capacity
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| Capacity | 1600GPD | 1200GPD | 800GPD |
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Usage
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| Usage | Indoor use only | Indoor use only | Indoor use only |
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Electricity Required
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| Electricity Required | Yes | Yes | Yes |
68,000+ people find their water filter here
Waterdrop users rave about the clean, crisp taste and health benefits of filtered water. Read their stories and see why they choose us.
Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.
This undersink RO system boasts an impressive peak flow rate so you can fill up a 6oz cup in 2s. The 1600G capacity means you can filter 1,600 gallons of water per day, making it easy for the whole family to drink without waiting.
Sure thing! It features an 11-stage filtration that filters out impurities to 0.0001 microns. Tested by SGS, it reduces Chlorine, Lead, Fluoride, PFAS, and more you name it, so you enjoy nothing less than pure and fresh water every time.
Absolutely! This RO system ensures you don't miss out on the good stuff. It reintroduces benefit minerals like Ca and Mg right back into the water, and balances the pH to 7.5±, giving you healthy and tasty water.
The tankless design of this RO water filter is designed with ease of use and installation in mind. It comes with a step-by-step guide and all the necessary parts, also you can follow the installation guide video to quickly set up by yourself.
This isn't your ordinary faucet – it's armed with smart tech! The innovative setting has a quantitative water intake function, which eliminates the need to guard and wait when receiving water so that the water waits for you! And you can get real-time updates of your filter life and TDS value, ensuring water quality at all times.
Hit us up anytime – our dedicated customer support team is here to help you troubleshoot. You're covered with a robust after-sales service, and we'll get your issue squared away in no time.
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