Waterdrop G2 Reverse Osmosis System

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4.5 Rating 1238 Reviews
Key Features
  • [Efficient filtration performance]: Reverse osmosis remineralization system by Waterdrop reduces harmful substances like TDS, fluoride, heavy metals, etc, and an extra mineral filter restores beneficial minerals.
  • [Smart minerals RO system]: Mineral RO system comes with an external mineral water filter to add beneficial minerals. It adopts natural materials to restore minerals like calcium, magnesium, etc. Drinking this kind of water will, in the long run, helps avoid chronic diseases, slows down the aging process, and improves digestion and immunity.
  • [No waiting for clean water]: With a fast & stable water flow of 400 GPD, you can fill a cup of water within 12 seconds. This reverse osmosis remineralization system has a low drain ratio of 1:1. This system saves wastewater by 300%. Special notice: All RO water systems produce wastewater to ensure that contaminants are filtered out completely. This concentrated water can be used creatively for house cleaning.
  • [Tankless design]: The tankless design is smaller than the conventional RO, saving 70% of the under-sink space and making it easier to install. Filter replacement can be completed within just 3 seconds, and no tools are required. DIY installation can be done within 30 minutes.
  • [Smart design]: From R&D to manufacturing, the G2 reverse osmosis remineralization system has been tested thousands of times in every stage of the process. O-ring seals and integrated waterways are upgraded to significantly reduces the risk of leakage. Indicators are used to remind you to replace filters on time. The 24/7 smart reminder makes it more convenient. NOTE: An electrical outlet and drilling hole is required to operate the RO system.
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What benefits can you get from mineral RO system? RO mineral water is hydrating. It may be beneficial for people who exercise every day and require more water. Scientifically, remineralized reverse osmosis water is easily absorbed by cells, helping your body complement water quickly. This kind of water can also help improve immunity and digestion, increase anti-oxidation intake and purify your body.
  • An electrical outlet is required to operate the RO system.
  • We do not recommend connecting tankless RO to a refrigerator or ice maker.
  • We do not recommend using well water as source due to its complicated composition.
  • Placing this RO after a salt-based water softener may affect the taste (reduction rate 90%).
  • Drill two holes to install the system. One for faucet assembly and the other for drain pipe connection.
RO remineralization filter adopts the original PCC active mineral technology, using natural filter materials to add minerals that are essential to your body, including calcium, magnesium, sodium, potassium, strontium.
Natural coconut shell activated carbon reduces chlorine, bad taste and odor to deliver tasty water.
No harmful chemicals are added.
  • Sediment PP membrane x2: Reduces rust, sediment, suspended solids, and other large particles.
  • Premium activated carbon block x2: Reduces chlorine, organic matter, taste and odor.
  • 0.0001-micron high-grade reverse osmosis membrane: Reduces TDS, lead, salt, fluoride, nitrates, PFAS, etc.
  • PET pleated filter:Reduces large particles like powdered carbon.
Superior performance
Innovation mineralization tech The exclusive RO remineralization filter with natural filter materials and creative PCC active mineral technology brings beneficial minerals to your body.
Natural minerals Selecting natural minerals to add essential minerals to your body, the RO remineralization filter releases essential minerals such as calcium, magnesium, sodium, potassium, strontium into water without adding any harmful chemicals.
Highly efficient filtration The composite RO remineralization filter can intercept harmful substances such as TDS, salt, nitrates, PFAS, lead, sodium, chromium, benzene, etc.
Tankless design & fast water flow The tankless design saves under-sink space and avoids the growth of contaminants. Additionally, you will get a cup of water in just 12 seconds due to a water flow rate of 400 GPD.
Benefits of mineral water
Bone enhancer Improve bone health and help prevent diseases such as reducing post-menopausal bone density. RO mineral water also maintains muscle performance with its magnesium content.
Lower bad cholesterol Scientific studies reveal that RO mineral water lowers harmful cholesterol due to its magnesium and potassium content.
Promote digestion Help digestion by increasing the amylase secretion from the pancreas with its sulfate content.
Beautiful skin Remineralized RO water with its rich mineral content also contributes significantly to maintaining skin health. It moisturizes the skin and delays wrinkles.
1. Why isn’t Waterdrop product that cheap? Because we choose advanced food-grade natural materials, spending huge amount of money on improving quality. During the R&D process, our researchers spend day and night innovating new technology and going through varies tests. The filtration accuracy of RO membrane can reach up to 0.0001 μm, enabling the reverse osmosis remineralization system to reduce impurities in tap water.Waterdrop invests money and time to upgrade the product’s quality. 2. What contaminants can the three filters reduce? CF (sediment PP membrane and activated carbon block): It reduces sediment, rust, large particle, colloid, residual chlorine, bad taste and odor, limescale, etc. MRO (0.0001μm filtration accuracy reverse osmosis membrane, activated carbon block and sediment PP membrane): It reduces over 1,000 contaminants such as lead, chlorine, VOCs, copper, arsenic, mercury, cadmium, etc. MNR (a selection of 18 natural rocks, employing innovative PCC mineral active technology, and microelement ratio technology): It releases essential life microelements including calcium, magnesium, sodium, potassium, strontium, etc. 3.How often should I change the filters? The lifespan of CF and MNR is 12 months or 1,100 gallons, whichever comes first. This may vary depending on filtered water consumption. The lifespan of MRO is 24 months or 3,300 gallons, whichever comes first. This may vary depending on filtered water consumption. 4.Where to buy the replacement filter? All parts are available in our store. 5.How to install filter? Detailed instructions can be found in our reverse osmosis remineralization system manual. Anyone who may not be familiar with the system can install it easily by following the instructions. Reference: *RO membrane’s information is based on Drinking Water Treatment Technology Unit Cost Models by EPA. *PP membrane’s information is based on STUDY OF POLYPROPYLENE (PP) CARTRIDGE FILTER CHARACTERISTICS AND DEVELOPMENT OF LIQUID FILTRATION SYSTEM TEST RIG, Jun 2012 *Active carbon’s information is based on CARBON BLOCK MANUFACTURING by WQP, June 2001. *Information is based on water mineralization and its importance for health. Alimentación, Nutrición y Salud. 23. 4-18.
More Information
Product Information
Specifications for this item
Brand Name Waterdrop
Color White
Included Components RO machine , Standard faucet , MRO filter , Mineralization filter , CF filter , PE pipes *3 , T-fitting , Waste-water clip
Lower Temperature Rating 41.00 degrees_fahrenheit
Material 1.System cover: plastic 2.Faucet: metal 3.RO filter: reverse osmosis membrane & carbon block & pp cotton 4.CF filter: pp cotton & carbon block 5.Mineralization filter: mineral material
Maximum Flow Rate 0.28 gallons_per_minute
Model Number WD-G2MNR-W
Part Number WD-G2MNR-W
Power Source Type Corded Electric
Purification Method Reverse Osmosis, Remineralization, Carbon Block
Style Remineralization
Upper Temperature Rating 100.40 degrees_fahrenheit
Warranty Description 1 year manufacturer
Questions and Anwsers

What does Waterdrop remineralization reverse osmosis system’s extra mineral water filter add to your water?

Our RO remineralization filter adopts 18 natural materials to restore minerals like calcium, magnesium, sodium, potassium, etc.

What is the pH of the filtered water? Does remineralization increase the pH?

This filter is designed to add minerals into the filtered water, not to increase the pH significantly. It may slightly increase the pH and make the water mild alkaline. But the actual pH level will depend mostly on the source water, so we cannot give you an exact pH reading.

Can I use our own faucet?

Truly sorry, the brushed nickel faucet is the only option available now.
You could use your own RO faucet with our product, but not a normal faucet for tap water.
There are a few things you may need to know before purchasing one:
Firstly, our faucet is equipped with a filter life indicator, which allows you to monitor the filters' life easily. If you decide not to use our original faucet, this function will not be in effect.
Secondly, your RO faucet should be able to connect with the outlet tubing of the system, which has a diameter of 1/4".
In addition, it should have a "Quick-Connect Fitting".
OR, it should come with a set of accessory parts, which allows you to connect the faucet with the bare end of our outlet tubing.
If the faucet does not meet one of these requirements, you will need to acquire a corresponding adapter, in order to complete the connection with the machine.

What size hole would I need to drill to install the faucet in my sink?

It's recommended to drill a hole of 1". If there's a reserved hole for the soap dispenser on your countertop, you could use that to install the RO faucet directly. In addition, we have included a sticker in the package, which could be used as a reference while drilling the hole.

Can I use this reverse osmosis system on 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 lifetime 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 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.
3. Water pressure
The well water may not provide the feed water pressure that the RO system requires (14.5 psi min.). Furthermore, the water pressure will be even lower after passing through pre-filtration systems.

What does Pure to Drain Rate mean?

The reverse osmosis water filter relies on a semi-permeable membrane to filter out impurities from drinking water. When the tap water is compressed through the RO membrane, it produced pure water and waste water. The ratio of pure water to waste water is called wastewater ratio. 1:1 wastewater ratio means 1 gallon water is wasted per 1 gallon purified, and 2:1 wastewater ratio means 1 gallon water is wasted per 2 gallon purified. The higher the wastewater ratio is, the less waster water produced during the filtration process. During the use of RO water filter, the actual ratio might be lower than the labeled, depending on many factors such as water quality, pH, pressure and temperature.
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Waterdrop G2 Reverse Osmosis System