Waterdrop Day Pre-sale | June 11th - June 22th

Waterdrop Day Pre-sale | June 11th - June 22th

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Prime Day Early Access Perks

30-Day Price Protection

30-Day Price Protection

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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!

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Lowest Price as Prime Day

Lowest Price as Prime Day
SAVE $200 Waterdrop Y1CH Mineral Reverse Osmosis Bottleless Water Cooler, Silver

Waterdrop Y1CH Mineral Reverse Osmosis Bottleless Water Cooler, Silver

Hot, Cold & Pure in One

Healthy Alkaline Minerals

Bottleless Design: BPA-Free Water

$489.00 $689.00
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Login to earn 4,890 points on this order.

SAVE $120 Waterdrop Reverse Osmosis Hot Cold Water Dispenser,  A2

Waterdrop Reverse Osmosis Hot Cold Water Dispenser, A2

59°F - 203°F Temp

3:1 Pure Water Ratio

Portable Pure Water Tank

$379.00 $499.00
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Login to earn 3,790 points on this order.

SAVE $80 Waterdrop G2 Reverse Osmosis System for Home

Waterdrop G2 Reverse Osmosis System for Home

NSF/ANSI 372 Certified

7-Stage Filtration with RO Membrane

Rapid & Steady Water Flow, No Waiting

$219.99 $299.99
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Login to earn 2,199 points on this order.

SAVE $110 Countertop Remineralization Reverse Osmosis Water Filter System K19-SFK

Countertop Remineralization Reverse Osmosis Water Filter System K19-SFK

Advanced 7-stage Filtration

Healthy Alkaline Minerals

NSF/ANSI 53 & 58 & 42 Certified

$239.00 $349.00
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SAVE $150 Waterdrop Reverse Osmosis Hot Cold Water Dispenser,  A1

Waterdrop Reverse Osmosis Hot Cold Water Dispenser, A1

Dual LED Function

Touch Control Panel

Superior Cooling and Heating

$499.00 $649.00
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SAVE $500 Waterdrop Master X Series Reverse Osmosis System, X10

Waterdrop Master X Series Reverse Osmosis System, X10

1000GPD High Rapid Flow

9-Stage Precision Filtration

NSF/ANSI 42, 58 & 372 Certified

$599.00 $1,099.00
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SAVE $120 Instant Hot Countertop RO System - Waterdrop K19

Instant Hot Countertop RO System - Waterdrop K19

Hot Water Instantly

LED Function

3:1 Pure to Drain

$259.00 $379.00
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Top Picks

SAVE $200
Waterdrop X Series Reverse Osmosis System, X12

X12 Reverse Osmosis System

2025 Waterdrop Top-Selling Tankless RO System

$1,099.00 $1,299.00
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Login to earn 10,990 points on this order.

SAVE $150
800 GPD Tankless Reverse Osmosis System - Waterdrop G3P800

G3P800 Reverse Osmosis System

Widely Praised by 2,000,000 American Families

$849.00 $999.00
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SAVE $400
Waterdrop X Series Undersink Reverse Osmosis System, X16

X16 Reverse Osmosis System

Awarded World’s Fastest Tankless RO System

$1,599.00 $1,999.00
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SAVE $100
G3P600 Reverse Osmosis System - Waterdrop G3P600

G3P600 Reverse Osmosis System

Embrace A Greener Lifestyle With Eco-friendly Ro System

$439.00 $539.00
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Get Your Home Ready

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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 $40 Waterdrop M6CG Remineralization Hot Cold Countertop RO System
NEW

Waterdrop M6CG Remineralization Hot Cold Countertop RO System

8-Stage Filtration

LED Function

Mineral-Infused

Detachable Glass Pitcher

Instant Cooling & Heating

$499.00 $539.00
Buy Now
SAVE $30 Waterdrop M6SL Mineral Reverse Osmosis System Countertop Water Filter
NEW

Waterdrop M6SL Mineral Reverse Osmosis System Countertop Water Filter

8-Stage Filtration

NFC Function

LED Function

Detachable Glass Pitcher

Healthy Alkaline Minerals

$299.00 $329.00
Buy Now
SAVE $90 Waterdrop Remineralization Hot Cold RO Water Dispenser,  A2G
NEW

Waterdrop Remineralization Hot Cold RO Water Dispenser, A2G

Beneficial Minerals

Advanced 6-Stage Filtration

59°F - 203°F Temp

Cool to Hot in One Touch

Portable Pure Water Tank

$419.00 $509.00
Buy Now

Shop by Category

RO Systems

Undersink

Countertop

Whole House

9000+

4.7/5

4.9/5

9000+
I find myself actually drinking more water because it tastes so good.
Compare now
SAVE $200 Waterdrop X Series Reverse Osmosis System, X12-B

Remove 99% of Lead | Alkaline Minerals

Buy Now
SAVE $200 Waterdrop Instant Hot Water Dispenser, Reverse Osmosis System, K6

Remove 99% of Lead | Instant Hot Water

Buy Now
SAVE $100 Waterdrop X Series Alkaline Reverse Osmosis System, X8-A

Remove 99% of Lead | Alkaline Minerals

Buy Now
SAVE $70 Waterdrop T4-A 450GPD Alkaline Dual Flow Reverse Osmosis System

Remove 99% of Lead | Alkaline Minerals

Buy Now
SAVE $50 Waterdrop G5P700A-PRO Dual-Flow Alkaline Reverse Osmosis Water Filter

Dual Water Paths | Alkaline Minerals

Buy Now
SAVE $60 Waterdrop C1H Instant Hot Water  Reverse Osmosis System

Remove 99% of Lead | Instant Hot

Buy Now
SAVE $40 Waterdrop Remineralization Countertop CoreRO System C1SL

Remove 99% of Lead

Buy Now

Start Here

What's in Your Water

Start Here

What's in Your Water

45%

At least 45% of the nation's tap water is estimated to contain PFAS contaminants. (Source: U.S. Geological Survey)

80%

80% of sampled streams contained chemicals, including human and veterinary drugs (such as antibiotics) and hormones. (Source: U.S. Geological Survey)

2.1 Billion

2.1 billion people globally still lack access to safely managed drinking water. (Source: World Health Organization)

Check Your Tap Water
  • 22

    Total Contaminants

    8 Exceed EWG's Health Guidelines

    New York

    City Contaminant Overview

    Haloacetic acids (HAA9), Haloacetic acids (HAA5), Total trihalomethanes (TTHMs), Chloroform, Bromodichloromethane, and more in New York.

  • 21

    Total Contaminants

    7 Exceed EWG's Health Guidelines

    Miami

    City Contaminant Overview

    Total trihalomethanes (TTHMs), chloroform, bromodichloromethane, haloacetic acids (HAAS), and more in Miami.

    Data based on EWG Tap Water Database by water utility. Results may vary by ZIP code, water system, and data update period.

    Check Your Tap Water

    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

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    Never Run Out of Cleaner Water

    Never Run Out of Cleaner Water

    Enjoy Hassle-Free Deliveries of Replacement Filters, Keeping Your Water Fresh and Pure.

    Free Shipping

    Up To 10% Off Every Time

    Auto-delivery

    Cancel Anytime

    • 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 X Series Reverse Osmosis System, X12
      Waterdrop X Series Reverse Osmosis System, X12
      $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.

      800 GPD Tankless Reverse Osmosis System - Waterdrop G3P800
      800 GPD Tankless Reverse Osmosis System - Waterdrop G3P800
      $849.00 $999.00
      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 Instant Hot Water Dispenser, Reverse Osmosis System, K6
      Waterdrop Instant Hot Water Dispenser, Reverse Osmosis System, K6
      $599.00 $799.00
      Shop Now
    Google Google stars
    4.6 Rating | 6600+ Reviews

    Terms and Conditions

    The Waterdrop Day Pre-Sale promotion will begin at 12:00 AM PDT on Jun. 11th, 2026, and ends at 11:59 PM PDT on Jun. 22th, 2026.
    This promotion is available to all U.S. residents with a valid shipping address in the continental U.S. who are 18 years or older as of Jun. 11th, 2026 (hereinafter 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.S. 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 States. 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.