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Instant Hot Countertop RO System - Waterdrop K19

A1: Instant hot & cold water with advanced filtration.

🛠️ Easy to Install & Maintain

Save $80.00
Original Price $349.00
Current Price $269.00

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What's Included

Body Cover Plate

Display Screen

Water Outlet

Drip Tray

RO Filter

CF Filter

Heat Dissipating Ports

Power Cord

Water Tank Cover Plate

Water Tank

Brush

Shipping

Handling Time:

We need 24h to 48h to prepare your order, most of the packages will be shipped out within 24 hours except weekends and holidays.

Track your order

Once your order is shipped, you will receive an email from us containing the tracking information. Tracking information is also available in your "Order Details" page.

Shipping origin

The package will be shipped from one of our DE warehouses closest to your location.* If you have any questions, you can contact our customer via LiveChat or email to info@mywellnesswiz.com, we will reply to you as soon as possible!

K19 Countertop Reverse Osmosis System: Premium Filtration Without Installation

Transform your drinking water experience with the K19 Countertop RO System—a compact, high-performance water purification solution that delivers exceptional filtration without the complexity of permanent installation. This versatile system combines advanced technology with user-friendly design to provide clean, refreshing water wherever you need it.

Superior Filtration Technology

The K19 features a comprehensive 4-stage filtration process that effectively reduces a wide spectrum of contaminants:

  • Advanced reverse osmosis membrane technology targets chemicals including vinyl chloride and ethylhexyl acrylate
  • Multi-layer filtration system (PP cotton, activated carbon, RO membrane) removes radium and radioactive substances
  • Delivers crystal-clear water free from unwanted tastes and odors

Remarkable Efficiency

Engineered with water conservation in mind:

  • Industry-leading 3:1 pure-to-drain ratio means you get three cups of purified water for every cup of waste water
  • Advanced waste water circulation technology maximizes efficiency and minimizes environmental impact
  • Intelligent system monitors water quality with automatic alerts for optimal performance

Versatile Placement Options

The K19's thoughtful design accommodates various living situations:

  • Compact footprint (13.8" Ă— 7.9" Ă— 16.3") fits perfectly on countertops, desks, or small spaces
  • No plumbing or drilling required—simply fill and enjoy
  • Ideal for kitchens, offices, bedrooms, RVs, and vacation properties

Generous Capacity

Despite its space-saving design, the K19 delivers impressive volume:

  • 170 oz water tank capacity serves the needs of an entire family throughout the day
  • Ergonomic tank design for easy filling and dispensing
  • Ready to use immediately with minimal setup time

Important Notes

  • Includes one filter (replacement model: WD-K19-S)
  • For heating function capability, see model WD-K19-H
  • Not compatible with well water or source water with TDS levels exceeding 500
  • For maximum efficiency, fill to the MAX line with each use

Experience exceptional water quality with the convenience you deserve—the K19 Countertop Reverse Osmosis System delivers professional filtration wherever life takes you.




Features G3P600 RO System G3P800 RO System K6 Instant Hot RO System Waterdrop D6-MZ
Product
Need Installation âś“ âś“ âś“ Ă—
Flow Rate 600 GPD 800 GPD 600 GPD 600 GPD
Self-clean âś“ âś“ âś“ âś“
Electricity Required âś“ âś“ âś“ âś“
Display Filter lifespan & TDS Filter lifespan & TDS Filter lifespan & TDS & Temperature adjustment Filter lifespan & TDS
Holiday mode âś“ âś“ âś“ âś“
Dimensions (inch) 18.11*5.67*17.73 18.06*5.65*17.75 6.7*17.5*16.6 15.98*5.98*11.97
Key Features
  • [Plug and play] This countertop reverse osmosis system can be used directly through sockets in your kitchen, bedroom, office, or even RV, with no installation or drilling required. If you are renting a home, this RO system is unquestionably the best option.
    Note: This RO system needs to be powered on to be used.
  • [V-type heating technology] Thanks to its superior filtration capacity and innovative heating technology, this reverse osmosis system K19-H can dispense hot water in 1 second and cannot produce limescale. Furthermore, because of its instant heating design, this system avoids reboiling, ensuring that every cup of water is pure and fresh.
  • [Custom water temperature&adjustable volume] This instant hot water filter system comes with four volume options including 8 oz, 12 oz, 16 oz and 20 oz and can stop dispensing water once it reaches selected volume. This RO water filtration system K19-H not only comes with 4 temperature options (room temperature, 113℉, 185℉ and 203℉), but also allows temperature adjustment in the range of 122℉-194℉ at an interval of 9℉, meeting demands for water at different temperatures.
  • [4-stage deep filtration & UV light] Its 3-in-1 filter of this RO instant hot water dispenser is paired with a UV light and can effectively reduce TDS, chromium, PFAS, fluoride, arsenic, salt, heavy metals, nitrate, particles, chloride and other harmful substances through layer-by-layer fine filtration, ensuring every drop is purified.
  • [Smart design] This instant hot water reverse osmosis system features an easy-to-use operating panel and a smart screen which displays the temperature, water volume, water filtration, flushing states, water quality, and UV light work states, and it also comes with a plateau mode. Additionally, this countertop RO system is equipped with a water shortage and dry burning reminder and a child lock to ensure the safety of you and your family.
  • [Saving more] The K19-H countertop water filter system has an impressive 3:1 drain ratio, which reduces water consumption via a drainage recycling technology. Because of its 170 oz high-capacity water tank, frequent water refilling is avoided, and feed water and waste water can be separated. Furthermore, this composite filter only needs to be replaced once a year, saving you both time and money.
    Please fill the feed water tank to the maximum mark for water volume every time it needs to be refilled to increase the utilization rate of water.

Filtration System Warranty: 1-2 years coverage for defects in the filtration system.

âś… Electrical Components Warranty: 1-3 years for the heating/cooling system and smart OLED display.

âś… Pump & RO Membrane Warranty: Typically 1-2 years, depending on usage conditions.

âś… Labor & Parts Coverage: First 1 year full coverage, followed by limited parts replacement.

âś… Exclusions: Damage due to improper installation, lack of maintenance, or non-compatible water

Specifications

Model number

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

Health Benefits
1. Liver Damage

🔬 Liver organ icon – Represents medical impact on the liver.
🩺 Healthcare symbol – Indicates internal organ health.

2. Hormone Disruption

⚛️ Molecular structure icon – Represents hormone imbalance.
🔄 Body balance/yin-yang icon – Symbolizes hormone regulation.

3. Reproductive Effects

🤰 Pregnancy icon – Represents fertility concerns.
🧬 DNA strand icon – Highlights reproductive health impact.

4. Immune System Impairment

🛡️ Shield icon – Represents immune defense.
🚫🦠 Virus protection icon – Symbolizes weakened immunity.

OVERVIEW

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FAQ

How often do I need to change the filter?

Replace the filter every 12 months or after 1,000 gallons of use, depending on your water conditions.

How do I install the countertop RO water filter system?

The K19-S countertop reverse osmosis water filter system requires no installation, drilling, or plumbing modifications. Simply place it on your counter and plug it in.

How do I fill the RO water filter system with water?

This water filter system features a large-capacity tank that's easy to fill—simply lift the top cover and pour water directly into the reservoir.

Where should I place this water filter system?

Thanks to its plug-and-play design, this water filter system can be used anywhere with access to electricity. It's perfect for living rooms, kitchens, RVs, bedrooms, and offices.

Do I need to replace the UV lamp regularly?

The K19-S countertop reverse osmosis water filter system includes an integrated UV sterilization system that eliminates up to 99.9% of bacteria that might bypass traditional RO membranes. While most reverse osmosis systems effectively reduce contaminants, bacteria can still grow in internal pipelines. Our UV technology solves this problem by providing an additional layer of protection, ensuring the purest drinking water possible.