Updated September 30, 2026 · SmartHomeCue Editorial Team
Waterdrop vs Waterdrop（EU）
Where Waterdrop and Waterdrop（EU） differ
| Compare | Waterdrop ReviewVisitVisit | Waterdrop（EU） ReviewVisitVisit |
|---|---|---|
| Reference models | Waterdrop G5P500A Alkaline RO, Waterdrop G3P800 Undersink RO, Waterdrop X12 Undersink RO, Waterdrop X16 Undersink RO | Waterdrop X Series Reverse Osmosis System X12, Waterdrop G3P800 Tankless RO System, Waterdrop X16 Undersink Reverse Osmosis System |
| Price from | CA$339.99 | €20.99 |
| Cartridge price | CA$139 | €33.99 |
| Cartridge life (l) | 8,326 to 10,982Higher | 4,164 |
| Filter cost per year | CA$139 | €33.99 |
| Certification scope | G3P800 10-stage RO system certified to NSF/ANSI 42, 53, 58 and 372 | X12 certified NSF/ANSI 42, 58 and 372 for reduction of TDS, PFOA, PFOS, chlorine, fluoride, barium, salt, chromium-VI, lead, heavy metals, taste and odor; F1A filter certified by IAPMO R&T (NSF/ANSI 58 & 372) and SGS |
| Warranty | 1 year | 1 to 2 yearsHigher |
| Markets | AE, AU, BG, CA, DE, DK, ES, FI, FR, GB, GR, IT, LU, MY, NL, NO, PL, PT, RO, SE, SG, US | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IT, LT, LU, LV, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR |
Same on both: Filter system (Reverse osmosis), PFAS and lead reduction (Yes), Installation required (Yes).
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Key differences
- Waterdrop（EU） scores higher overall: 9.5 vs 9.0.
- Cartridge life (l) is higher at Waterdrop: 8,326 to 10,982 vs 4,164.
- Warranty is higher at Waterdrop（EU）: 1 to 2 years vs 1 year.
- NSF/ANSI standards: only Waterdrop offers 53.
- Waterdrop（EU） is available in 8 more countries.
- Markets: only Waterdrop offers AE, AU, CA.
- Markets: only Waterdrop（EU） offers AT, BE, CH.
Our verdict on each
Waterdrop
Waterdrop sells reverse-osmosis systems with a stated PFAS and lead reduction claim and support on chat, email and phone, which suits households ready to have a unit installed. The running cost is the trade-off: replacement filters at CAD 139 a set against a warranty of 1 year on the hardware.
Waterdrop（EU）
Waterdrop's EU store suits European households that want certified reverse osmosis and a cheap annual filter bill. Filters come to €33.99 a year, which ranks 2 of 46 brands compared, and support answers by phone, live chat and email if a fitting ever leaks.
Score breakdown
| Area | Waterdrop | Waterdrop（EU） |
|---|---|---|
| Cost | 8.8Entry at CAD 339.99 sits mid-field; filter cost runs CAD 139 a year and cartridge price ranks 41 of 50. | 9.8HigherFilter running cost is €33.99 a year, ranking 2 of 46, and the entry price is €20.99. |
| Offer | 9.2A filter set rated for 8,326 to 10,982 litres, a PFAS and lead reduction claim, and models spanning alkaline, tankless and undersink RO. | 9.5HigherReverse osmosis system, PFAS lead reduction stated as yes, and a replacement filter rated at 4,164 litres. |
| Trust | 9.0HigherNSF/ANSI 42, 53 and 58 certification on the tankless RO model, warranty of 1 year, and support on chat, email and phone. | 8.8Founded 2015, support on email, chat and phone, warranty of 1 to 2 years, and IAPMO R&T and SGS certification on the replacement filter. |
How the counts compare
| Fact | Waterdrop | Waterdrop（EU） |
|---|---|---|
| Cartridge life (l) | 8,326 to 10,982 | 4,164 |
| Warranty | 1 year | 1 to 2 years |
A third option
SpringWell has cartridge life (l) at 3,785,411, against 8,326 to 10,982 for Waterdrop and 4,164 for Waterdrop（EU）.
SpringWell reviewHow they place
| Ranking | Waterdrop | Waterdrop（EU） |
|---|---|---|
| Water filters | 8 of 80 | 2 of 80 |
Every fact side by side
| Fact | Waterdrop | Waterdrop（EU） |
|---|---|---|
| NSF/ANSI standards | 42, 53, 58Covers more | 42, 58 |
| Founded | 2015 | 2015 |
| Support channels | Chat, Email, Phone, Help centre | Email, Chat, Phone, Help centre |
Where each stands against the rest
| Fact | Waterdrop | Waterdrop（EU） | Median |
|---|---|---|---|
| Cartridge life (l) | 8,326 to 10,982highest quarter | 4,164above the median | 2,862.5 |
| Warranty | 1 yearbelow the median | 1 to 2 yearsat the median | 2 years |
Median across 47 listed brands.
Pros and cons
Waterdrop
Pros
- A stated PFAS and lead reduction claim, and the tankless RO model carries NSF/ANSI 42, 53 and 58 certification.
- A filter set is rated for 8,326 to 10,982 litres, well above the 2,512.5-litre median across the ranking.
- Support runs on chat, email and phone, a wider spread than the email-only setups common in this category.
Cons
- Replacement filters run CAD 139 a set, and the annual filter cost of CAD 139 keeps adding up after the CAD 339.99 purchase.
- The hardware warranty is 1 year, well short of the 8,326 to 10,982 litres a filter set is rated for, so cover ends long before the cartridge does.
- Installation is required on the range, so the CAD 339.99 entry price is not the whole cost of getting filtered water running.
Waterdrop（EU）
Pros
- Filter running cost of €33.99 a year ranks 2 of 46, among the cheapest supplies compared.
- PFAS lead reduction is stated as yes, and the certification scope names NSF/ANSI 42 and 58 plus IAPMO R&T and SGS certification for the replacement filter.
- An entry price of €20.99 ranks 4 of 52.
Cons
- Installation is required, so plan on fitting the unit before the first glass, which rules out a plug and play setup for renters.
- Warranty cover runs 1 to 2 years, which is brief for a fixed system with tubing and fittings.
- Cartridge life of 4,164 litres ranks 7 of 26, mid field on that measure.
Who each suits
Waterdrop
Who it suits
- Households that want a certified reverse osmosis system with a stated PFAS and lead reduction claim.
- People who want phone and chat help as well as self-service, since support runs on chat, email and phone.
- Shoppers who filter enough water to spread the CAD 139 filter set across its 8,326 to 10,982 litres capacity.
Who should look elsewhere
- Anyone set on a countertop system, since IBBL builds in a different format and the fitting rule does not apply to it.
- Buyers who want the Culligan Consumer Products Aquasential Smart, Aquasential or Good Water Machine range, since Waterdrop's line is reverse osmosis only.
- Shoppers who would rather order from a European store, since Waterdrop (EU) lists its own X series and tankless RO models.
Waterdrop（EU）
Who it suits
- Households that want certified reverse osmosis (reverse osmosis) and treat PFAS and lead reduction as a must have.
- Buyers who plan filters as a yearly line item, since the running cost is €33.99.
- People shopping in the markets the service policy covers: AT, BE and BG.
Who should look elsewhere
- Lifestraw, if a jug format fits your kitchen better than a plumbed reverse osmosis unit.
- IBBL, whose countertop format suits buyers who prefer equipment that stays on the counter.
- Culligan Consumer Products, whose reference models span reverse osmosis, tankless reverse osmosis and an under sink good water machine, if you want a wider second RO range to shortlist.
Current offers
Waterdrop
Current offer
Bonus
200 points for new membership signup: 200 points
Membership signup; 1,000 points = $3 at checkout
Source, checked September 30, 2026
Country by country
| Country | Waterdrop | Waterdrop（EU） |
|---|---|---|
| Australia | Yes | No |
| Austria | No | Yes |
| Belgium | No | Yes |
| Canada | Yes | No |
| Croatia | No | Yes |
| Cyprus | No | Yes |
| Czechia | No | Yes |
| Estonia | No | Yes |
8 of 37 countries where either is available.
Questions about each
Waterdrop
How much does a Waterdrop system cost to buy?+
Waterdrop's reverse-osmosis range starts at CAD 339.99. That is the price of the unit itself, with replacement filters bought separately afterwards. It is worth setting against the €179.99 median entry price across the ranking to see where the range sits before choosing a model.
What does it cost to keep a Waterdrop system running?+
A replacement filter set is CAD 139 and the annual filter cost works out at CAD 139. A set is rated for 8,326 to 10,982 litres, so the yearly figure moves with household size and the incoming water. Budget for filters from the outset rather than treating the purchase as the whole cost.
Waterdrop（EU）
What do filters cost each year?+
A replacement filter costs €33.99, and the yearly filter cost is €33.99. The two figures match, so budgeting a replacement filter every year is the practical assumption rather than a saving. That running cost ranks 2 of 46 brands compared.
What does a Waterdrop system cost to start with?+
The lowest price in the EU store is €20.99, which is the cheapest item rather than a complete system. The reference models named by the brand are a reverse osmosis system, a tankless reverse osmosis unit and an undersink model, and each one is a fitted unit that needs installing.