12th June – 22nd June

12th June – 22nd June

Waterdrop Day Pre-sale

Buy Earlier, Save More, Deliver Faster

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Prime Day Early Access Perks

30-Day Price Protection

30-Day Price Protection

Found a lower price?
Request a price match and
we'll refund the difference.

Join & Subscribe Bonus

Join & Subscribe Bonus

Join & Subscribe Today to Earn 800 Points (Includes 300 Bonus Points for Prime Day Early Access)

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Daily 50% Cashback Giveaway

Daily 50% Cashback Giveaway

Every Order Gives You a Daily Chance to Win 50% Back as a Gift Card!

Top Picks

SAVE £80
Waterdrop Reverse Osmosis Hot Cold Water Dispenser,  A2

A2 Instant Hot & Cold Reverse Osmosis Dispenser

Instant Hot & Cold Water | No Installation Required | Perfect for Tea & Coffee

£369.00 £449.00
Buy Now

Login to earn 3,690 points on this order.

SAVE £150
Waterdrop 600 GPD Fast Flow Reverse Osmosis System G3P600

G3P600 Fast Flow Tankless Reverse Osmosis System

NSF/ANSI 58&372 Certified | 600GPD Fast Flow | 99% Contaminant Removal

£399.99 £549.98
Buy Now

Login to earn 3,999 points on this order.

SAVE £500
Waterdrop X16 Alkaline Undersink Reverse Osmosis System

X16 Alkaline Ultra-Fast Reverse Osmosis System

Mineral-Rich Alkaline Water | 1600GPD World's Fastest Flow | 11-Stage Layered Filtration

£1,499.00 £1,999.00
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Login to earn 14,990 points on this order.

SAVE £30
Waterdrop Alkaline Countertop CoreRO System C1SL

C1SL Alkaline Countertop Core Reverse Osmosis System

Alkaline Mineral Water | 7-Stage RO Filtration | Installation-Free Design

£229.00 £259.00
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Login to earn 2,290 points on this order.

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Grab Limited-Time Discounts

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SAVE £500 Waterdrop X16 Alkaline Undersink Reverse Osmosis System

Waterdrop X16 Alkaline Undersink Reverse Osmosis System

1600 GPD Large Capacity

Healthy Alkaline Minerals

NSF/ANSI 42 & 58 & 372 Certified

£1,499.00 £1,999.00
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Login to earn 14,990 points on this order.

SAVE £200 Waterdrop X12 Alkaline Mineral Reverse Osmosis System - X Series

Waterdrop X12 Alkaline Mineral Reverse Osmosis System - X Series

1200 GPD Large Capacity

Healthy Alkaline Minerals

NSF/ANSI 42 & 58 & 372 Certified

£1,099.00 £1,299.00
Buy Now

Login to earn 10,990 points on this order.

SAVE £100 Waterdrop X Series Reverse Osmosis System, X8

Waterdrop X Series Reverse Osmosis System, X8

800 GPD Large Capacity

Professional 9-Stage Filtration

2:1 Pure to Drain Ratio

£599.00 £699.00
Buy Now

Login to earn 5,990 points on this order.

SAVE £370 Waterdrop X12 Alkaline Reverse Osmosis System with Replacement Filter Combo

Waterdrop X12 Alkaline Reverse Osmosis System with Replacement Filter Combo

1200 GPD Large Capacity

Healthy Alkaline Minerals

NSF/ANSI 42 & 58 & 372 Certified

£1,022.97 £1,392.97
Buy Now

Login to earn 10,229 points on this order.

SAVE £730 Waterdrop X16 Reverse Osmosis System with Replacement Filter Combo

Waterdrop X16 Reverse Osmosis System with Replacement Filter Combo

1600 GPD Large Capacity

Healthy Alkaline Minerals

NSF/ANSI 42 & 58 & 372 Certified

£1,359.99 £2,089.99
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Login to earn 13,599 points on this order.

Pure Water, Guaranteed

Summer Reset Starts with Water

Water shows up everywhere: the glass you drink, the meals you cook, the rinse that starts and ends your day. This summer, refresh what you use most often. Upgrade your water so every sip tastes cleaner, every recipe feels better, and every everyday moment comes with a little more peace of mind.
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New Arrivals

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SAVE £300 Waterdrop 800 GPD Tankless RO System with UV Sterilizing Light G3P800
NEW

Waterdrop 800 GPD Tankless RO System with UV Sterilizing Light G3P800

NSF/ANSI 42, 53, 58 & 372 standards

800 GPD High-Capacity Performance

Efficient 3:1 Pure-to-Drain Ratio

Smart & Space-Saving Design

UV Sterilisation for Extra Protection

£699.99 £1,000.00
Buy Now

Perfect Picks for Every Home

RO Systems

Undersink

Countertop

7200+

4.7/5

4.9/5

7200+
I find myself actually drinking more water because it tastes so good.
Compare now
SAVE £30 Waterdrop G2P600 Tankless RO Water Filtration System – 600 GPD Fast Flow for Home Use

Compact & Space Saving

Buy Now
SAVE £50 Waterdrop M1 Instant Hot RO Countertop Water Dispenser

Countertop & Plug-and-Play

Buy Now
SAVE £100 Waterdrop K6 Instant Hot Under Sink RO System

Instant Hot Water

Buy Now
SAVE £100 Waterdrop X Series Reverse Osmosis System, X8

Advanced 9-Stage Filtration

Buy Now

Join Free and Get 500 Points

Includes 300 Bonus Points for Prime Day Early Access

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Why Choose Waterdrop

  • MEMBER BENEFITS

    MEMBER BENEFITS

    Earn Points for Rewards and Spins

    DIRECT FROM BRAND

    DIRECT FROM BRAND

    Genuine Products, Lifetime Support

    NO. 1 TANKLESS RO BRAND ON AMAZON US*

    NO. 1 TANKLESS RO BRAND ON AMAZON US*

    Based on Amazon US Sales Data

  • WARRANTY PROTECTION

    WARRANTY PROTECTION

    Coverage for Your System

    FAST, FREE SHIPPING

    FAST, FREE SHIPPING

    On All Orders

    30-DAY RETURNS

    30-DAY RETURNS

    Worry-Free Shopping

  • 998.96M+
    Sustainability
    Sustainability
    998.96M+

    Every second, 16,667 plastic bottles are tossed. We’ve replaced 998.96M+, helping the planet.

    Learn More
  • 40M+
    Mission
    Mission
    40M+

    Waterdrop safeguards the water safety of families. Your trusted solution for clean, safe water.

    Learn More
  • Water4smile
    Community
    Community
    Water4smile

    Partnering with the Water Project to bring clean water to communities in Uganda.

    Learn More.

Hear From Our Users

  • Stephanie Lee
    S

    I purchased this based on the system capabilities and design. I specifically liked the fact it reintroduces desired minerals back into the treated water. Taste of the water is excellent and the function and capacity of the system are top notch.

    Waterdrop X12 Alkaline Mineral Reverse Osmosis System - X Series
    Waterdrop X12 Alkaline Mineral Reverse Osmosis System - X Series
    £1,099.00 £1,299.00
    Shop Now
  • Donna Medeiros
    D

    Fantastic system compared to my previous one. The quality, taste, space savings are top of the line. I know my water bill will be less with this unit because it doesn’t use as much when it is purging. So happy with system.

    Waterdrop 800 GPD Tankless RO System with UV Sterilizing Light G3P800
    Waterdrop 800 GPD Tankless RO System with UV Sterilizing Light G3P800
    £699.99 £1,000.00
    Shop Now
  • Beverly
    B

    The system was easy to set up and fits well under our kitchen sink. We’ve been enjoying it for about two months now and the water tastes great! The faucet also works great and we’ve learned to convert cups to ozs, and change the setting on the faucet to measure water for tea!

    Waterdrop 600 GPD Fast Flow Reverse Osmosis System G3P600
    Waterdrop 600 GPD Fast Flow Reverse Osmosis System G3P600
    £399.99 £549.98
    Shop Now

Terms and Conditions

The promotion will begin at 00:00 GMT on 12th June 2026 and end at 23:59 GMT on 22nd June 2026
This promotion is available to all U.K. residents with a valid shipping address in the mainland U.K. who are 18 years or older as of 12th June 2026 (here in after referred to as "Participants").
1. Coupon Terms
-Only one coupon can be applied per order. -Extra discount codes from events (e.g., Spin the Wheel) can be used on all products but cannot be combined with exclusive discounts. -Customers may choose to apply for a coupon, purchase-related discounts, or other available offers. Note that purchase-related discounts will be void if another discount is applied at checkout. -Coupons are valid only for U.K. customers.
2. Price Match Policy
At Waterdrop, we highly value our customers' shopping experience. That's why we offer a 30-day price match guarantee. If you happen to notice a price reduction on the item you purchased at Waterdrop within 30 days of your purchase, you are eligible to claim a price-match refund. To request a refund, please contact us at email. We are here to assist you promptly.
3. Refund policy
-You are eligible to return any item(s) within 30 days of receipt. -All returned items must be disassembled and repackaged as they were originally received. -The 30-day risk-free return policy applies to all item(s). -No restocking fee will be charged, but customers are responsible for the return shipping cost. We will cover the return postage expenses in the case of any return requests related to a quality issue. -Please note that the 30-day risk-free return policy is only valid for orders within the continental United Kingdom. For details, you can learn about our service policy.
4. General Terms
If you encounter any issues during the promotional period, please contact us at email for assistance. Waterdrop reserves the right to modify or cancel the promotion at any time, as permitted by applicable law. We also reserve the right to exclude any customer from the promotion in cases of fraud or abuse. Participants agree to be bound by these terms and understand that Waterdrop’s decisions are final and binding. No correspondence or appeals regarding the promotion will be entertained. Waterdrop reserves the right to make final interpretations regarding this promotion. During the promotion, all orders must comply with Waterdrop's purchase agreement and return policy. This promotion is not available for wholesale or distributor orders. Unauthorized or fraudulent activities will result in disqualification from the promotion. Participants must comply with all applicable laws and regulations. Waterdrop reserves the right to modify, suspend, or terminate the promotion at any time. Any updates will be announced on Waterdrop's official website. Waterdrop is not responsible for delays caused by reasons beyond its control, including, but not limited to, network transmission failures. Waterdrop is not liable for any direct or indirect losses or damages incurred by either party (including participants) due to actions or negligence related to the promotion. Participants agree to release Waterdrop from any claims, including those arising from breach of contract, tort, negligence, or other legal or equitable causes related to participation in the promotion.