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Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • 1 Year Lifetime WD-G2CF Filter for Waterdrop WD-G2/ WD-G2P600 Series Reverse Osmosis System

    G2CF Filter

    Provides up to 12 months or 1,100 gallons of clean water.

    £31.00

  • 2 Years Lifetime WD-G2P6MRO Filter for WD-G2P600-W Reverse Osmosis System

    G2P6MRO Filter

    Provides up to 24 months or 3,300 gallons of clean water.

Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use

£249.99 £299.99 £50 Off

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  • [600 GPD Fast Flow] – Delivers purified water in seconds, even during peak use.
  • [Better Taste, Less Limescale] – RO filtration helps reduce limescale and dissolved impurities.
  • [Space-Saving Tankless Design] – Saves up to 70% of under-sink cabinet space.
  • [2:1 Water-Saving Ratio] – Reduces wastewater and running costs compared to traditional RO systems.
  • [Quiet, Safe & Reliable] – Low-noise design with built-in safety protection for everyday use.

Fast, Free Shipping

30-Day Price Protection

30-Day Worry-Free Returns

1-Year Warranty

24/7 Customer Support

Services and Benefits

Enjoy swift doorstep delivery with every order at no extra cost. Our efficient logistics network ensures your purchases reach you quickly and reliably, so you can start using your new products without delay or hidden fees. Experience convenience that truly moves at your speed.

Enjoy worry-free shopping with our 30-day price protection. If the price drops within 30 days of your purchase, contact us and we’ll refund the difference according to our policy, helping you shop with greater confidence and value.

Shop with complete confidence knowing you have a full month to decide. If you're not satisfied for any reason, our straightforward return process makes it easy to send items back for a prompt refund or exchange—no complicated steps or hassles involved.

Your purchase is protected by an extensive one-year warranty covering manufacturing defects. This long-term commitment guarantees peace of mind and reflects our trust in the durability and quality of the products we offer to you.

Our dedicated support team is available around the clock, every day of the year. Whenever you need assistance, get immediate help via live chat, email, or phone for any questions, ensuring a smooth and supported experience whenever you reach out.

Payment Method

  • VISA
  • Mastercard
  • American Express（AMEX）
  • Discover
  • JCB
  • PayPal
  • Elo
  • Klarna

Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • 1 Year Lifetime WD-G2CF Filter for Waterdrop WD-G2/ WD-G2P600 Series Reverse Osmosis System

    G2CF Filter

    Provides up to 12 months or 1,100 gallons of clean water.

    £31.00

  • 2 Years Lifetime WD-G2P6MRO Filter for WD-G2P600-W Reverse Osmosis System

    G2P6MRO Filter

    Provides up to 24 months or 3,300 gallons of clean water.

In Stock—Estimated delivery in 2-4 business days.
£249.99
£299.99 £50 Off
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use
  • Overview
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  • Reviews
  • FAQs
  • Replacements
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Hidden PFOA & PFOS Risks in Your Drinking Water

2,858 locations across 50 states are known to be contaminated.

Liver Damage Before
Liver Damage After
Cancer Before
Cancer After
Immune Disorder Before
Immune Disorder After
Nausea Before
Nausea After

Installation

Easy to Install and Replace

You can install the Waterdrop G2P600 RO system in 30 minutes and replace the filter in seconds, no tools required.

8× Water Savings

Sustainability

8× Water Savings

Enjoy more pure water with less waste. Our 2:1 pure to drain ratio ensures efficient filtration, giving you cleaner water with minimal waste.

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Review

Hear From Our Pros

Find out why professionals trust our filtration systems. Watch the video to see why it’s time for clean, refreshing water!

Compare  

Undersink

Compare
Undersink

Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use

G2P600

£249.99
£299.99 £50 off
Waterdrop 600 GPD Fast Flow Reverse Osmosis System G3P600

G3P600

£379.99
£549.98 £170 off
Waterdrop G5P500 Reverse Osmosis Water Filtration System

G5P500

£199.99
£239.99 £40 off
Flow Rate
Flow Rate 600 GPD 600GPD 500GPD
Alkaline Mineralization
Alkaline Mineralization × × ×
Pure to Drain
Pure to Drain 2:1 2:1 2:1
Filter Lifespan
Filter Lifespan

G2CF 12 Months

G2P6MRO 24 Months

CF 6 Mths

CB 12 Mths

G3P600-RO 24 Mths

G5P500-CF 6 Months

G5P500-RO 24 Months

Warranty
Warranty 1 Years 1 Year 1 Year
Certification
Certification NSF/ANSI 372 NSF/ANSI 42 & 58 & 372 NSF/ANSI 372
Model
Model G2P600 G3P600 G5P500
Filtration
Filtration 7 Stages 8-stage Filtration 7-stage Filtration

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Review

Hear From Our Users

Waterdrop users rave about the clean, crisp taste and health benefits of filtered water. Read their stories and see why they choose us.

Hear From Our Users
Review

Customer Reviews

Based on 14 reviews
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D
Diana Alderslade

Amazing, very happy, water is excellent very tasty and clean

W
Wing Yip Ng
Great Filter!

The wastewater is dramatically reduced compared to my older filter.

M
Marzena Szczygielska
Outstanding system – a lifesaver for hard water in Surrey!

Living in Morden, Surrey, we are plagued with incredibly hard tap water that tastes heavily of chlorine and ruins our kettles. Upgrading to the Waterdrop G2P600 has been an absolute game-changer and a very pleasant surprise!The tankless design is brilliant—it frees up so much space under the sink compared to old-fashioned systems. The water flow is remarkably fast for a tankless unit; you don't have to stand around waiting ages to fill up a kettle or a large jug.As for the water quality, it is simply superb. The taste is incredibly pure and crisp (especially when paired with their remineralization filter). No more limescale in the kettle, no more chemical smell, just perfect-tasting water right from the tap. Honestly, I couldn't be happier with this purchase. It is worth every single penny! Thank you Waterdroop

J
Joe
5 stars!

The Waterdrop 600G is excellent — great-tasting water, quiet, and easy to use. What really impressed me was Harper’s outstanding customer service. Responsive, helpful, and went above and beyond to resolve an issue quickly. Highly recommend both the product and the team!

J
Joe
Excellent product

Excellent product for water filtering. Exceptional customer service, waterdrop customer services (especially Harper at Waterdrop) are reliable and go above and beyond to support customers. Thank you Harper at waterdrop who has always been extremely helpful and supportive.

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FAQ

Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.

Contact Us

What Is The Flow Rate Of The G2P600 System?

The G2P600 system has a fast water flow rate of 0.42 gallons per minute (GPM), allowing it to fill an 8oz cup in just 8 seconds.

How Much Water Does The G2P600 Save Compared To Traditional RO Systems?

The G2P600 saves up to 8 times more water than traditional RO systems, thanks to its 2:1 pure-to-drain ratio.

What Contaminants Does The 7-stage Filtration System Reduce From Tap Water?

The 7-stage filtration system effectively reduces a wide range of contaminants, including PFOA, PFOS, rust, sediment, chlorine, lead, TDS, salt, odors, large particles, selenium, barium, fluoride, arsenic, chromium VI, turbidity, nitrates, cadmium, and more impurities.

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