Top Picks
2025 Waterdrop Top-Selling Tankless RO System
$999.00
Sale Code:WDX12
4 interest-free payments of $224.75
Awarded World’s Fastest Tankless RO System
$1,399.00
Sale Code:WDX16
4 interest-free payments of $324.75
Widely Praised by 2,000,000 American Families
$759.00
Sale Code:WDG3P800
4 interest-free payments of $174.75
Special Offer
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$359.00
Sale Code:WDA2
Hot and Cold water
$559.00
Sale Code:WDK6
600 GPD
$249.00
Sale Code:WDK19SFK
Alkaline Minerals
$499.00
Sale Code:WDA1
Hot and Cold water
$629.00
Sale Code:WDX8PRO
800 GPD
$1,099.00
Sale Code:WDX12PRO
1200 GPD
Online-Exclusive Collection
Ditch Bottled Water. Enjoy Instant Hot & Cold Water.
$539.00
Sale Code:Y1CHSM
4 interest-free payments of $117.25
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RO Systems
Undersink
Countertop
Wholehouse
RV
Beauty
4.7/5
Trustpilot
4.5/5
Amazon
6300+
I find myself actually drinking more water because it tastes so good.
Sale Code:WDT4A
Sale Code:WDG5P500
Sale Code:G2W
Sale Code:WDG5P700
Sale Code:WDC1H
Sale Code:WDK19S
4.7/5
Trustpilot
4.5/5
Amazon
6300+
This is the 3rd system I've bought and 1st repeat purchase. So encouraging to know we can trust Waterdrop to deliver what we really want and need!
Sale Code:WDTST
Sale Code:WDTSU
Sale Code:WDTSA
Sale Code:WDTSB
Sale Code:WDAS
Sale Code:WDUV
4.7/5
Trustpilot
4.5/5
Amazon
6300+
This is the best water filter. I also use this brand in my fridge. I have no complaints.
Sale Code:
Sale Code:WDTK
Sale Code:WD12W
Sale Code:WDTF05
Sale Code:WD11W
Sale Code:WDFC06
4.7/5
Trustpilot
4.5/5
Amazon
6300+
Absolutely love it!! The set up is a little time consuming but once it's set up it's amazing! Best investment ever!
Sale Code:WD3TFG
Sale Code:WD3TPG
Sale Code:WD21FG
Sale Code:WD21PG
Sale Code:WD21PG
Sale Code:WDRPFK
4.7/5
Trustpilot
4.5/5
Amazon
6300+
Just put it in today so far so good everything’s running hopefully it stays that way
Sale Code:G2W
Sale Code:WDCWE
Sale Code:
Sale Code:WDN1
Sale Code:WDM1
Sale Code:WDK19H
4.7/5
Trustpilot
4.5/5
Amazon
6300+
High Quality. Thoughtful Packaging. Above average instructions.
Sale Code:BFC1
Sale Code:BFC3
Sale Code:BFU1
More Ways to Save
Hear it Straight From Our Pros and Users
Promotional Period
The Fall Flash Sale will begin at 12:00 AM PDT on Oct.16th , 2025, and end at 11:59 PM PDT on Oct.19th, 2025.
Eligibility
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 Sept.12th, 2025 (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. Exclusive Discounts
In honor of your service, get special savings on Waterdropfilter.We are proud to offer an Exclusive 15% OFF coupon to you that can be applied to all products.Start shopping at Waterdrop
3. Trade in. Upgrade. Save.
Regardless of whether you purchased from Amazon, our official website, a third-party retailer, or even have
an RO system from another brand, you’re still eligible for a trade-in by following the instructions below.
From getting an estimate to receiving your refund, we’ll guide you through every step of the way.You can
click the link to learn more about
the detailed rules.
4. 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.
5. 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.
6. General Terms
- If you encounter any issues during the promotional period, please contact us at
email
for assistance.
- Delivery service is unavailable for orders shipped to American Samoa, Micronesia, Guam, Marshall Islands,
Northern Mariana Islands, Palau, Puerto Rico, and the U.S. Virgin Islands. Please refer to our shipping
policy for more details.
- 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.
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