Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Waterdrop Canada
$419.00
$
499.00
$80 OFF CODE:
K19S
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- Key Feature
- [Compact design & convenient to use] The countertop RO water filter system requires no plumbing or installation and can be directly used after being powered on. Therefore, you can put the countertop water filtration system in a living room, a bedroom, an RV or other places wherever you want to go.
- [Super filtration] Through PP cotton, activated carbon, reverse osmosis and UV light, the countertop water filter system can achieve excellent filtration, which makes it the best water purifier ever.
- [Water saving and cost saving] The countertop water filter system K19 has an impressive 3:1 drain ratio and reduces water consumption with a drain water recycling technology. The filter can last up to 12 months.
- [170 OZ high-capacity tank] By the ergonomic design, the tank of the countertop RO water filter system facilitates water filling. The tank is designed to be compact, but has a 170 OZ high capacity, which can meet the water demand of a big family for a whole day.
- [Smart design] By means of a smart display screen, you can check the filter status, the TDS value, the preset water volume and other information easily. The countertop water filter system comes with 4 modes of fixed water volumes, which can be set in advance.
Hear it Straight From Our Pros and Users
Summary of The Countertop RO System
Waterdrop K19 countertop Reverse Osmosis system is a compact solution for households looking for clean, filtered water without the need for installation.
@TheNewbys
WaterDrop K19 Reverse Osmosis System for better water quality. The compact system includes four-stage filtration, UV sterilization, and produces minimal wastewater, making it efficient for off-grid use.
WATEX Exhibition
Waterdrop Distributor Participates WATEX Exhibition in UAE!! Waterdrop RO systems are well received!! We hope more people can enjoy a new water drinking experience with Waterdrop!

Countertop Reverse Osmosis Water Filter System - Waterdrop K19
$499.0
Overview
Specs
Compares
FAQ
Reviews
Replacement Filters
Overview
Specs
Compares
FAQ
Reviews
Replacement Filters
- Overview
- Specs
- Compares
- FAQ
- Reviews
- Replacement Filters
Model
WD-K19-S
Installation
Not required
Pure to Drain Rate
3 : 1
Front Panel Display
Filter lifespan & TDS
Fliter Cartridges
WD-K19RF
Filter Lifespan
12 Months
Size(L*W*H)
13.8" *7.9”*16.3"
Feed Water Temperature
41-100 °F/5-38 °C
Daily Production Rate
75 GPD
Feed Water Requirement
Municipal Tap Water
Power
34W
Dispenser Voltage
100-240V
Rated Frequency
50/60 Hz
Feed Water TDS Level
TDS < 500
Warranty
1 Year
Technical Support
Technical Support
How often do I need to change the filter?
12 months or 1,000 gallons, based on water condition.
How to install the countertop RO water filter system
The K19-S countertop reverse osmosis water filter system is installation free and requires no drilling nor messy holes.
How to fill the RO water filter system with water?
This water filter system has a large capacity and can be easily filled with water by simple lifting, which is very convenient to operate.
Where should I put this water filter system?
This water filter system adopts a plug and play design. It can be used in any place as you wish, like a living room, a kitchen, an RV, a bedroom, etc.
Do I need to replace the UV lamp regularly?
Most reverse osmosis systems are designed to reduce most contaminants in water through micropores of RO membranes. However, bacteria which are not intercepted by the RO membranes will still breed in inside pipelines. Our UV sterilizer can perfectly solve the problem, because up to 99.9% of bacteria can be reduced through UV sterilization. Therefore, the best water filter system should integrate UV sterilization with the RO system to provide the most purified drinking water. This is why we design the K19-S countertop reverse osmosis water filter system.
Is this reverse osmosis water filter system unit suitable for well water?
We do not recommend using well water as source for our RO systems. The reasons are as follows:
1. Large particles.
Compared to municipal tap water, the well water is rich in large particles, which will clog the filters easily, and shorten their life significantly. Please note that the filters will still need to be replaced more frequently, even if you have added a pre-filtration system.
2. Composition
The well water has a very complicated composition, and some of them (apart from the large particles) can cause the filter or internal valve to be clogged and prevent the RO system from normal performance.



99.9% UV Sterilization
Incomparable water purification experience
4-stage Efficient Filtration
To guard health of household drinking water


3:1 Pure to Drain
Dispensing 3 cups of pure water produces only 1 cup of wastewater.
4-mode Customizable Water Capacity
Take water as you wish, no worry about spills


Highly Sensitive Touch
Convenient to operate
Intelligent Display Screen
Healthy water quality at a glance


Twist and Pull Design
Easy for filter replacement
170 OZ High-capacity Tank
Higher capacity meets household drinking demands


12-month Long Service Life
Just pay 0.2 dollars every day, and you can continuously enjoy a convenient water purification experience.

![]() WD-C1H |
![]() WD-C1S |
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![]() WD-K19-H |
![]() WD-K19-S |
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Price | |||||
---|---|---|---|---|---|
Daily Production Rate | 75 GPD | 75 GPD | 100 GPD | 75 GPD | 75 GPD |
Pure to Drain Rate
![]() Drain ratio stands for the ratio of wastewater and purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses up a gallon of wastewater for every 3 gallons of pure water you get.
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Display | Filter lifespan & Water volume & Water temperature | Filter lifespan & TDS & Water volume | Filter lifespan & TDS & Water volume & Water temperature | Filter lifespan & TDS & Water volume & Water temperature | Filter lifespan & TDS & Water volume |
Water Capacity Options | 5 | 5 | 5 | 5 | 4 |
Water Tank Capacity | 110 OZ | 110 OZ | 204 Oz | 170 Oz | 170 Oz |
Self-clean | √ | √ | √ | √ | √ |
Electricity Required | √ | √ | √ | √ | √ |
Need Installation | × | × | × | × | × |
Filter Cartridges |
WD-C1RF |
WD-C1RF |
WD-A1-CF WD-A1-RO |
WD-K19RF |
WD-K19RF |
Filter Lifespan | 12 Mths | 12 Mths | WD-A1-CF: 6 Months WD-A1-RO: 12 Months |
12 Mths | 12 Mths |
Dimensions (inch) | 15.6” *10.9” *17.0” | 15.6” *10.9” *17.0” | 18.3” *7.8” *17.1” | 15.51" * 9.2" * 17.56" | 15.51" * 9.2" * 17.56" |

K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System
- The filter can last at least 12months.
109.00
Total price: 109.00
Total price: 109.00
4.84
Based on 19 reviews
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Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Easy to assemble. Easy to refill water.
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2 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Great product! Water tastes great. Suitable for one or two people using it for drinking water. I strongly recommend getting the bigger under sink filters as once you get used to water quality you want to use it for everything.
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4 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
The countertop model is very good for its size and price; it has a surprisingly large tank and can fill around 1 litre before having to cycle, which is enough for most uses. The water tastes fantastic. Was surprisingly fast shipping too. Would recommend.
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9 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Reviewer didn't leave any comments
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9 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Reviewer didn't leave any comments
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10 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
RO filtration works well and water tastes very good. The only thing I wish It had is a drain valve at the bottom of the reservoir.
1 person found this review helpful.
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10 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
I love my Waterdrop filter, I've had it for a few months and it's easy to use. I usually fill it twice a day but it's easier than going out in the winter and getting water bottles. I hope it lasts a long time, fingers crossed.
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11 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
My experience with K19-S (without heater):
Product quality: 3/5
Details - My first K19-S unit was delivered DOA; for some reason, the pump did not let water through. The second K19-S unit works well. However, it can sometimes leak after inserting the filled water tank if the external surfaces of the plastic parts are not completely dry.
Filter quality: 4/5
Details - I'm satisfied with the water filtering; the filter also reduces TDS from 160-170 to 6-18. Obviously, you can find a "stronger" filter with more stages if needed. Nevertheless, it will be pretty excessive in terms of initial costs, maintenance, and pure-to-drain rate. So, K19-S represents a good balance for a typical big city. It should be more than enough if your water source is not polluted much.
Technical Support: 5/5
Details - tech support helped me resolve (essentially, to replace) the first unit. The conversation was easy to go, and there was excellent customer-oriented service.
Overall: 4/5
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12 months ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
My daughter and i love the unit , we drink so much water i have to refill it everyday. I also use it for my coffee to reduce scaling in my coffee machine. My tap water smells like chlorine . But after being filtered their is only 3 soluble minerals. The water tastes great and doesn't smell like bleach. Tech support are very helpfull when you have a question. That's a picture of all the scale in a humidifier would you drink that.
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1 year ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
easy to use - perfect for my home
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1 year ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
I have been using the waterdrop countertop RO machine for about 3 weeks now... so far very happy with it, i just wish the water tank was a little larger, as i want to also use it for coffee and my humidifiers, but it cant handle the volume without having to be refilled often, i will look at the under counter inline water filters, as they may do the job well enough for my needs as my source water is only 3ppm of TDS
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1 year ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
So far, so good!
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1 year ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
I love my waterdrop machine ! The best way to drink water !
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1 year ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Great tasting, clean water!!!
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1 year ago
Countertop Reverse Osmosis Water Filter System - Waterdrop K19
Shipped in a timely manner
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1 year ago
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