Waterdrop Reverse Osmosis Instant Hot Water RO Filter System, 600 GPD, 2271L, Tankless, 2:1 Pure to Drain, Under Sink, TDS Reduction, Smart LED Faucet, WD-KJ600/WD-K6
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Waterdrop Reverse Osmosis Instant Hot Water RO Filter System, 600 GPD, 2271L, Tankless, 2:1 Pure to Drain, Under Sink, TDS Reduction, Smart LED Faucet, WD-KJ600/WD-K6

4.5/5
Product ID: 539302699
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Details

  • Colour
    White
  • Material
    KJF Filter: &
  • Capacity
    600 gallons
  • Brand
    Waterdrop
  • Style
    Eclectic
💧600 GPD high flow rate
🔥Instant hot water 40-95°C
🛡️5-stage deep filtration

Description

💧 Hot, Pure, and Smart – Elevate Your Hydration Game Instantly!

  • SMART LED FAUCET - Real-time TDS monitoring, child lock, and temperature display for safety and convenience.
  • HOT WATER ON DEMAND - Adjust temperature instantly from 40°C to 95°C for perfect coffee, tea, or cooking.
  • TANKLESS EFFICIENCY - Saves space and energy with a sleek under-sink design and no bulky tank.
  • ECO FRIENDLY WATER USE - Low 2:1 pure-to-drain ratio conserves water without compromising flow rate.
  • ADVANCED 5 STAGE FILTRATION - Removes TDS, heavy metals, PFAS, fluoride, and more for ultra-pure water.

The Waterdrop WD-KJ600 Reverse Osmosis system delivers instant hot water (40-95°C) with a powerful 600 GPD flow rate through a tankless, space-saving design. Featuring a 5-stage filtration process, it effectively reduces contaminants including heavy metals, PFAS, and fluoride. The smart LED faucet offers real-time water quality and temperature monitoring with child safety lock, while the efficient 2:1 pure-to-drain ratio minimizes water waste. Built with durable, corrosion-resistant materials, this under-sink system redefines convenience and purity for the modern kitchen.

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Specifications

ManufacturerWaterdrop
Part numberWD-KJ600
Item Weight15.6 kg
Product Dimensions26.1 x 54.6 x 62 cm; 15.65 kg
Item model numberWD-K6
ColourWhite
StyleEclectic
MaterialKJF Filter: Reverse Osmosis Membrane & Carbon Block & PP Cotton
Power source typeCorded Electric
Wattage600 watts
Installation methodUnder Sink
Item Package Quantity1
Flow rate0.4 Gallons Per Minute
Special FeaturesTankless
Included componentsRO system, All-in-one filter, Smart faucet
Batteries included?No
Batteries Required?No

Have a Question? See What Others Asked

can someone provide a list of all filters that this uses along with re-mineralization filter and the frequency of replacement required
What size hole do you need to drill on your worktop counter for the tap to fit correctly ?
Hello - seeing a few posts about the noise of this product. Can you please confirm when the noise occurs. Is it just when using hot water or constant?
Does this come with the filter? And what is the energy usage per year please?

Reviews

4.5

All from verified purchases

K**N

Great Purchase

I've been using this for just over a month now. It was very easy to install and I've had no problems with it. The water tastes great and the flow rate is very good. The hot water function is very handy, and having come from a traditional RO system, I definitely would not want to go back.The tap is very small, so is definitely not discreet, but if you don't mind the look of it then it's definitely worth the investment

A**H

Excellent RO water system!

It purifies water thoroughly, and while the initial taste was slightly bitter due to extensive TDS removal (expected with any high-quality RO purifier), adding a remineralization filter made the water wonderfully sweet and enjoyable to drink. Even my dog prefers this water! After experiencing this, tap water just doesn’t compare anymore.As a doctor, I installed this to ensure better health, especially with recent news suggesting that 70-80% of UK water might be unfit for consumption. The smart tap is a standout feature—sleek, efficient, and definitely an eye-catcher. My family and friends were so impressed after tasting the water and seeing the setup that many have installed the same system. Highly recommend it for anyone serious about clean and great-tasting water!"

J**S

Great product and customer care thank you Harper

Customer Service Outstanding when I needed help, love the product too, so neat so sleek so tasty.

A**R

Avoid! No warranty.

We were very happy with this...for a month and a half. Purchased in Jan 24, installed in Feb ...stopped working end of March! Help docs only say to restart it but that simply doesn't work. Error E6 goes to E5 and it just stays there. Reached out to Amazon they said send it back! After paying a plumber £220 for instalation and binning the boxes? Unlikely. Reached out to the manufacturer. And suprise, suprice... based in China they only have a US office...zero support or waranty service in the UK. Suposed to be 1 year according to listing and leaflets that came with it. No parts, no technician or plumber. And if stupidly like us you also bought an extra £119 filter your options are to just pay another £220 to a plumber to remove this, dispose of it and never shop with Amazon again or... that's it really. No other option. This is an extremely costly mistake to make. Small claims court and Ombudsman it is then. Save yourself the trouble and buy something else somewhere else.

M**L

Easy toInstall and use

Very good product, friendly to use and very good quality of water.

E**.

Arrived damaged

The plastic that held those 2 parts together looks broken so back it goes

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Waterdrop Reverse Osmosis Instant Hot Water Ro Filter System 600 | Desertcart KUWAIT