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Waterdrop X12 RO System with NSF / Ansi logos on a white background

Waterdrop X Series Reverse Osmosis System X12

by Waterdrop Filter
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£1,099.00

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Advice Before & After Sale
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What Makes the Waterdrop X12 Different from Other RO Systems?

See the Difference: The Waterdrop X12 Water Filter in Action

Watch the Waterdrop X12 in action and discover how its advanced 11-stage filtration, 1200 GPD fast flow, and intuitive Smart Tap come together to deliver clean, refreshing water instantly. This short video highlights the sleek tankless design, easy DIY installation, and everyday convenience, giving you a clear picture of why the X12 is the perfect upgrade for healthier hydration at home.

1200 GPD Rapid Flow

11 Stage RO Filtration

Healthy Alkaline Minerals

Elegant, Compact Build

Efficient, Eco-Smart Filtration


three RO Water droplets

1200 GPD fast flow

Provides fresh, clean water at spee and whenever you need it.

a button being pressed on a smart tap

Smart Tap

Choose dispensing volume, monitor TDS and filter life

three arrows in a circle

Alkaline Remineraliser

Adds back healthy minerals for smoother, fresher taste.

a glass of reverse osmosis water

Long-life Reverse Osmosis Filter

Stays effective for up
to 24 months

Waterdrop X12: 11 Stage Reverse Osmosis System

The Waterdrop X12 boasts an 11-Stage Reverse Osmosis System and delivers exceptional water quality through a multi-layered filtration process. At its core is a 0.0001μm RO membrane that captures the tiniest contaminants, including heavy metals, chlorine, bacteria, and microplastics. Supporting stages work together to refine taste, remove odours, and polish clarity, while Health Boost Technology reintroduces alkaline minerals for smoother, fresher-tasting water with a balanced pH of around 7.5. An auto-sensing LED function ensures sterility and optimal filter performance, giving you complete confidence with every glass.

Advanced 11-Stage Filtration Technology

  • Ultra-Fine 0.0001µm RO Membrane

  • Multi-Stage Protection Against Contaminants

  • Alkaline Mineral Rebalancing (pH 7.5±)

  • LED Sterility Assurance

Need Help Choosing?

Not sure if this is the right Waterdrop Filter system for your kitchen or household?

Compare Waterdrop Filter systems here

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Top Features of the X Series RO System

benefits listed of a waterdrop x12 reverse osmosis system

NSF/ANSI Certified RO System - What does this Mean?

The Waterdrop X12 is certified to NSF/ANSI 58 for contaminant reduction and NSF/ANSI 372 for lead-free safety, giving you total confidence in every glass. Its advanced 11-stage RO membrane removes up to 99% of harmful impurities, including lead, chlorine, fluoride, arsenic, heavy metals, microplastics, bacteria, and volatile organic compounds (VOCs). Backed by independent testing, the X12 delivers water that is not only pure but also safer and fresher for everyday drinking.

Full report available here: Certified Performance Data Sheet

NSF logo
certificate approving ro system for nsf accreditation with substances removed listed

DIY-Friendly Tankless Reverse Osmosis System

The Waterdrop X Series Reverse Osmosis System features a sleek, tankless design that not only frees up valuable under-sink space but also makes DIY installation straightforward and hassle-free.

Full product installation manual is included and there is also a video here which goes through the full process: Waterdrop X12 Full Installation Video

Waterdrop X12 Water Filtration Reverse Osmosis Under Sink system installed in a kitchen

Enjoy Faster, Purer, Healthier Water with this Under-Sink RO System

Benefits listed of purchasing a waterdrop x series Under Sink system
How does the faucet for this undersink reverse osmosis system work?

The smart faucet features LED indicators and touch controls, making it simple to dispense the exact amount of water you need without constant monitoring. It also provides real-time TDS readings and gives a clear reminder when it’s time to replace your filters.

Can I install this reverse osmosis system myself?

Yes — the tankless design uses fewer pipes and parts, making installation straightforward for anyone with basic DIY skills. The system includes step-by-step instructions and all necessary accessories, so you can set it up quickly without the need for a professional.

What contaminants does this RO water filter remove?

Independently tested and certified by SGS, this reverse osmosis system reduces more than 1,000 different impurities. These include lead, chlorine, fluoride, arsenic, PFOA, PFOS, microplastics, and other harmful substances, ensuring every glass of water is clean, safe, and great tasting.

Does RO filtration remove beneficial minerals?

While standard RO systems can strip away beneficial minerals, this model includes an alkaline remineralisation filter. It adds back essential minerals like calcium and magnesium, helping to balance pH levels and provide healthier, fresher-tasting drinking water.

What is the water flow rate of this RO system?

This system delivers an impressive 1200 GPD (gallons per day), providing a rapid and reliable supply of fresh water. Compared to traditional tank-based systems, it offers faster flow, consistent pressure, and more under-sink space savings, making it ideal for busy households.

Is there a warranty or customer support with this RO filter?

Yes — the system comes with a 2-year warranty and dedicated customer support for complete peace of mind. If you need assistance with installation, filter changes, or general queries, our support team is ready to help.

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Warranty Information

  • 2 Years

Full Specification

Model Number X12
Certification NSF/ANSI 58 & 372
Pure to drain 3:1
Product dimensions 18.2 * 6.25* 16.72in
Item weight 36.92 pounds
Faucet Smart Screen Faucet
Flow rate 1200 gallons per day (GPD), 0.83 gallon per minute (GPM)
Indoor or outdoor use Indoor use only
Electricity Required Yes

Experience Cleaner Water now with the X12, Delivery Included in Price

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