2-Stage Systems
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Powerful Cooling
Instant 5℃ cold water
Fast Heating
Get hot water in 3s
Authoritative Certification
NSF/ANSI 372 Certified
Dual UV Sterilization
OLED Smart Control Screen
Common water issues: slow fridge cooling, hot water needing tto cool, tricky under-sink filter installations, and costly bottled watter.
Get 5℃ cold water or 95℃ hot water with just a tap on the screen.


Faster to get refrigerator-grade cold, drink 5℃ cold water anytime


Instant heating with a 360° spiral design, delivering hot water in just 3 seconds.
The 0.0001μm RO membrane in the water filtration system effectively reduces harmful substances such as TDS, PFOA, PFOS, Chlorine, Salt, Arsenic, Heavy metals, Lead, Sediment, Odor, Chromium, healthier to drink *The data comes from third-party laboratories.
Installation
This water filtration system only requires filling the water tank and plugging it in to start using.

Sustainability
This countertop water filtration system delivers pure water, cuts bottled water costs, and protects the environment.
REVIEW
Find out why professionals trust our filtration systems. Watch the video to see why it’s time for clean, refreshing water!
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Countertop RO
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Flow Rate
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| Flow Rate | 100GPD | 100GPD | 100GPD |
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Pure to Drain
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| Pure to Drain | 2:1 | 3:1 | 3:1 |
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Filter Lifespan
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| Filter Lifespan | |||
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Average Annual Cost
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| Average Annual Cost | €129,97 | €69,99 | €79,99 |
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Warranty
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| Warranty | 1 Year | 1 Year | 1 Year |
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Certification
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| Certification | NSF/ANSI 372 Certified | NSF/ANSI 372 Certified | NSF/ANSI 372 Certified |
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Product Dimensions (CM)
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| Product Dimensions (CM) | 46.48 × 19.81 × 43.43 | 40.39 × 20.83 × 39.88 | 40.4 × 20.8 × 39.9 |
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Product Weight (KG)
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| Product Weight (KG) | 17.5 | 10 | 10 |
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Model
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| Model | A1 | A2 | A2G |
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Filtration
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| Filtration | 7-stage Filtration | 5-stage Filtration | 6-stage Filtration |
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Capacity
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| Capacity | 100GPD | 100GPD | 100GPD |
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Electricity Required
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| Electricity Required | Yes | Yes | Yes |
68,000+ people find their water filter here
Waterdrop users rave about the clean, crisp taste and health benefits of filtered water. Read their stories and see why they choose us.
Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.
This Waterdrop Reverse Osmosis Water Cooler Dispenser with the RO filtration system provides instant hot or cold water that is thoroughly filtered. It is a perfect choice for families with various drinking water demands.
There is a 6-stage filtration system inside the dispenser, comprising an RO membrane and a UV sterilizer light. The system can effectively reduce over 1,000 impurities, including PFAS, fluoride, lead, chromium, arsenic, iron, radium, calcium, nitrate, chloride, and large particles. NOTE: This data is from a third-party lab.
Yes, you can. This dispenser comes with a dedicated temperature key and six preset temperature options. You can choose between a temperature range of 5℃–95℃. There are also five standard cup volume options—the dispensing stops once the set volume is attained.
Yes, this dispenser adopts a plug-and-play design and requires no installation. Regarding maintenance, the WD-A1-CF filter can last six months, while the WD-A1-RO filter can last 12 months. Filter replacement in each case is simple. NOTE: The actual service life may vary based on water consumption and local water quality.
Yes, this dispenser features a child lock that effectively prevents accidental operation by children and potential safety hazards like scalding during use.
This hot and cold water dispenser has a three-color ambient light setup that indicates different water temperatures, denoting the operational temperature always, even at night.
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