Room-Temp Pure Mineral Water
Makes your water taste pure and fresh!
7-stage
Filtration
Mineral-Infused
Better taste, healthier drinking
Personalized
Volume settings
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Waterdrop C1SL Alkaline Countertop RO System
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Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System
Waterdrop C1SL Alkaline Countertop RO System

Waterdrop C1SL Alkaline Countertop RO System

Waterdrop Europe
€259,00
€259,00
Buy now

Design for

  • C1SL is Designed for Convenient Living Enjoy fresh, pure mineral water that supports your healthiest life. Instantly transform your tap water into a refreshing, purer flow.

Key Features

  • [7-Stage RO Filtration]: This countertop reverse osmosis system reduces PFOA, PFOS, Chlorine, Salt, Sediment, Lead, Odor, and more to transform tap water into purity and safety, then enriches it with alkaline minerals for optimal health. NOTE: Do not work with well water or source water with high TDS (>500). * Tested by a third-party laboratory.
  • [Healthy Alkaline Minerals]: Waterdrop reverse osmosis water filter adds beneficial minerals such as K⁺, Ca²⁺, Na⁺ and Mg²⁺ to make your water clean and healthy. It adjusts your water's pH to an optimal 7.5± to improve your water taste and flavour for cooking, coffee or tea. NOTE:The electronic display of Waterdrop C1SL does not show the pH value.
  • [Smart Touch, Maximum Convenience]:Five water volumes to suit every need, from a 150ml espresso to an 250ml mug of coffee, or a full 500ml soup bowl, enjoy precise dispensing every time. Save your preferred water volume with favorite mode. Stay informed with the filter life indicator and other user-friendly alerts for added convenience.
  • [Compact Design, Detachable Pitcher for Chilled Water]:Enjoy ultimate convenience with our compact system. Installation-free, simply plug and play. Perfectly fits your kitchen, office, or bedroom. Easily enjoy chilled water by placing the detachable pure water pitcher in your fridge.
  • [High Efficiency & Long-Lasting]: Our reverse osmosis system features a 3:1 pure-to-drain ratio for better water conservation. The filter lasts 12 months, with an easy 3-second replacement.

Replacement Filter

Replace filter after 12 months, for continued contaminan removal and system performance.
Waterdrop C1SL Alkaline Countertop RO System

C1RFG Filter For C1SL

Provides up to 12 months or 1,100 gallons of clean water.
€69,00
Add To Cart
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Overview
Specs
Compares
Reviews
FAQs
Replacements

Waterdrop C1SL Alkaline Countertop RO System

Overview
Specs
Compares
Reviews
FAQs
Replacements
Waterdrop C1SL Alkaline Countertop RO System
Add - €259,00
Overview
Specs
Compares
Reviews
FAQs
Replacements
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Smart touch screen

7-Stage RO Filtration

0.0001μm precision
3:1

Add Beneficial Minerals

Better taste, healthier drinking
Composite filter

5 Water Volume Options

Alkaline Minerals

Installation-Free, Plug & Play

Smart touch control

Portable Pure Water Pitcher

C1SL
is
Designed
for

Convenient Living
Suggested Family Size:
Still Struggle with
Poor Water
A countertop water filter to meet the needs of healthy drinking water for families.




Instant to Get Pure Water

The ro water system offers instant filtration and fresh drinking water with no installation required. Simply plug it in and enjoy clean water anytime at home.
Click to fill the cup
00:00:00
Cool Now, Hot Instant

Healthy Alkaline Water

Waterdrop reverse osmosis water filter adds beneficial minerals such as K, Ca, Na, Mg and adjusts your water's pH to an optimal 7.5± to make your water clean and healthy.

PH7.5+


0

4

7

10

14

7-Stage Filtration
0.0001μm precision
Reduces lead, PFOA, PFOS, fluoride, chlorine, copper, arsenic, and more impurities for cleaner, healthier water.
* Tested by a third-party laboratory.
More Features
Alkaline Mineral Water
K⁺, Ca²⁺, Na⁺ and Mg²⁺ work together to support nerve and muscle function, strengthen bones and teeth, and promote energy metabolism.
Smart Touch, Maximum Convenience
Save your preferred water volume with favorite mode. Stay informed with the filter life indicator and other user-friendly alerts for added convenience.
Portable Pure Water Pitcher
Stay refreshed with pure water. The detachable, compact pure water pitcher fits perfectly in your fridge, offering a 4-cup capacity for fresh, icy water whenever you want.
Quick 3s Filter Replacement
No tools required. Simply open the machine lid, twist, pull out the old filter, and insert the new one for a quick and easy replacement.
VIS product (Copy)
Portable Pure Water Pithcer
Fits Refrigerator
Enjoy cold water as you like
Hydration at work
32oz capacity to meet your needs
Daily Using
Portable to use in everywhere
Installation-free Design
Favorite Mode Setting
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Installation
Installation-Free, Plug & Play
Enjoy a hassle-free setup with no installation required. Simply plug it in and start using it right away for ultimate convenience and ease of use.
Sustainability
Less Waste, More Pure Water
Enjoy more pure mineral water with less waste. Our 3:1 pure to drain ratio ensures efficient filtration, giving you cleaner water with minimal waste.
Sustainability
C1SL
Specification
Model
C1SL
Pure to Drain
3:1
Product Dimensions (cm)
29.7" x 21.1" x 34.8"
Product Weight (kg)
6.2
Temperature
Room Temp
Filtration
7-stage Filtration
Capacity
75GPD
Display
TDS & Water Volume
Compare
CoreRO
Compare
CoreRO
product compare

C1SL

 

Add to Cart
K19-H

K19-H

 

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C1H

C1H

 

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Additional Features
Additional Features Alkaline minerals and purification Heating and purification Heating and purification
Pure Water Ratio
Pure Water Ratio 3:1 3:1 3:1
Water Tank Capacity
Water Tank Capacity 3.25L 5L 3.25L
Pure Water Tank
Pure Water Tank Portable Portable Portable
Display
Display TDS & Water Volume Smart Display Screen Temperature & Water Volume
Filter Lifespan
Filter Lifespan C1RFG - 12 Months K19RF - 12 Months C1RF - 12 Months
Dimensions (inch)
Dimensions (inch) 29.7*21.1*34.8 35.0*20.0*41.5 29.72*21.08*34.80
Alkaline minerals
Alkaline minerals √ × ×
Instant Hot Water Dispenser
Instant Hot Water Dispenser Room Temp Hot Water Hot Water

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Review

Hear From Our Users

Waterdrop users rave about the clean, crisp taste and health benefits of filtered water. Read their stories and see why they choose us.
Review

Customer Reviews

Based on 2 reviews
100%
(2)
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p
pezhman Mohammadi Tole Sorkhi
Good as

Good as volvic

A
Anonymous
Water tastes so much better after filtration

Water tastes so much better after filtration. Pumps are not too loud. Filter replacements are reasonably priced. Only downside is that the alkaline version does not display TDS, just the filter life, despite the listing claiming it does.

FAQ
Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.
Contact Us
Does this countertop RO water system need to be drilled?
No ! You can use water filtration right away without needing to install it. Just plug it into a power outlet and it's ready to make clean water.
Is this water filter big? I have limited countertop space.
No, it's designed to be compact and small. It fits easily on your counter without taking up much room.
What is the alkaline mineralization function?
The mineralization function adds healthy minerals to your water, so you get beneficial elements like calcium, magnesium and more.
Does this purifier waste a lot of water?
No, it has a high 3:1 pure water ratio. It's efficient and wastes less water compared to other RO systems.
How often do I need to change the filters?
The filters last 12 months, so you won't need to change them often. This saves you money in the long run.
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