What is the difference between Waterdrop and traditional RO systems?
||Waterdrop RO system
||Traditional RO system
|Smart leakage protector
|3s filter change time
||1 : 1
||1 : 3
|Real-time Water Quality Display
What is reverse osmosis water systems?
Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to filter out impurities from drinking water. In reverse osmosis, an applied pressure is used to overcome osmotic pressure, a colligative property that is driven by chemical potential differences of the solvent, a thermodynamic parameter. The result is that the solute is retained on the pressurized side of the membrane and the pure water is allowed to pass to the other side. To be "selective", this membrane should not allow large molecules or ions through the pores, but should allow filtered clean water to pass freely.
How does a reverse osmosis system work?
A reverse osmosis system removes sediment and chlorine from water with a prefilter before it forces water through a semipermeable membrane to remove dissolved solids. After water exits the RO membrane, it passes through a postfilter to filter the drinking water before it enters a faucet.
Does the reverse osmosis water filtration system produce wastewater?
All RO systems will produce concentrated water to discharge impurities. Compared to traditional RO water purifiers, Waterdrop RO system produces less concentrated water and saves 300% more water. You can collect concentrated water to mop the floor, wash your car, do laundry, etc.
What contaminants can Waterdrop reverse osmosis water filter system remove?
• TDS, chlorine, taste and odor, chloramine, scale, turbidity.
• Carcinogens: chromium (hexavalent), chromium (trivalent), cadmium and cadmium compounds, ferric oxide.
• Heavy metals: lead, mercury, barium, copper, radium 226/228, aluminum.
• Microorganic contaminants: cysts.
• Inorganic pollutants: arsenic and inorganic arsenic compounds, fluoride.
• Organic pollutants: asbestos, benzene, formaldehyde, trichloromethane, chlordane, PFOA & PFOS, etc.
Does Waterdrop reverse osmosis water filter system need power?
The RO system has a pump that will need power to maintain a fast water flow rate.
Do I need plumbing services to install the reverse osmosis system?
No. Waterdrop RO systems are designed for DIY installation. You can install the system in 30 minutes. Simply refer to the instruction manual and instructional videos, or contact us by email, phone, or live chat.
This video explains how to install Waterdrop RO system
How often do I need to change the RO filter?
G3: The CF filter has a 6-month lifetime; the CB filter has a 1-year lifetime; the RO filter has a 2-year lifetime. Waterdrop G3 Reverse Osmosis System has a smart faucet and filter life indicators that will remind you to replace the filter.
Does the reverse osmosis system make a loud sound?
The sound will not exceed 65 dB, which is a comfortable level for everyday life (65 dB is tested under standard laboratory conditions, where the feed water pressure is between 14.5 psi and 87 psi). A loud sound may be caused by the following:
a. The system is not positioned in a flat area. Make sure the system is placed smoothly without shaking.
b. The system is placed against the cabinet. Do not place the system against the cabinet. The system may vibrate when it works.
c. The water pressure is unstable. Check and confirm the water pressure is between 14.5 psi and 87 psi. The sound will decrease when the water pressure becomes stable.
When you change filters, do you need to turn the water off?
The water source and power supply are not required to be cut off when the filters need to be replaced. The replacements can be directly screwed and reinstalled. RO system can be normally used after resetting and the flushing process are finished.
Does the RO system remove coliform and other parasites?
Our RO system uses reverse osmosis filtration technology with a filtration accuracy of 0.0001um, and the system can effectively remove most contaminants, including coliform and other parasites.
Does this system eliminate or remove Atrazine?
Yes, as a benefit of the RO membrane (filtration accuracy: 0.0001μm), this system is able to remove the atrazine from the source water. In addition, the composite filters of G3 can also remove chlorine, fluoride, heavy metals and provide you with fresh and tasty water.
Does this ro water system remove arsenic?
Yes, as a benefit of the RO membrane (filtration accuracy: 0.0001μm), this product is able to remove the arsenic from the source water.
Is this reverse osmosis water filter system unit suitable for well water?
We do not recommend using well water as a source for the RO system.
If you want to filter well water, we suggest you install a Spin Down Sediment Water Filter
Do you need to have an electrical outlet under your sink for this work?
As a standard appliance, this product will need to be plugged into one electrical outlet to function normally.
Does this RO system need a drain piping nearby for discharge?
Yes, this model does need a drainpipe nearby, for discharging the waste water. For that, we provide an adjustable drain saddle to connect the RO's waste water tubing to your drainpipe.
What is the amount of space required between the RO unit and the cabinet?
In order to avoid the vibration which can affect the use experience, please ensure that there is an about 1-inch gap between the RO system and the cabinet. The size of the RO Filtration system is 18.06 "* 5.6" * 17.76 ", without a storage tank. It's very thin and takes up very little space.
Has this ro water system been NSF certified yet?
Yes, our RO system has been tested and certified by NSF International. Here is the link for your reference. https://info.nsf.org/Certified/DWTU/Listings.asp?TradeName=WD-G3-W&Standard=&ProductType=&PlantState=&PlantCountry=&PlantRegion=&submit3=Search&hdModlStd=ModlStd
What percentage of Fluoride does it remove?
According to the manufacturer lab tests, the system can remove most contaminants including up to 99% of fluoride in water.
Is the water line hose 1/4" or 3/8"?
Inlet tubing: 3/8", Outlet tubing (connect with RO faucet): 1/4", Feed water adapter: compatible with 3/8" and 1/2" water line.
Can I buy the accessory kit so that I can hook up my fridge all at once?
There’s a card included with the Waterdrop that explains how you can order a free a kit to connect to your fridge. The instruction manual also explains how to connect the Waterdrop to your fridge using parts purchased from a hardware store. The output from the Waterdrop to the faucet is 1/4” tubing. If your fridge has a 1/4” input, all you need is a 1/4” quick-connect T-adapter and the tubing that you’ll run to your refrigerator - you can find these online or at your local hardware store. If your refrigerator is like mine, the input is 3/8”, so I had to add an additional 1/4” to 3/8” adapter to the line leading from the T-adapter to the fridge. It doesn’t affect the performance of the Waterdrop at all.
Is this reverse osmosis water system BPA free?
Please note that our RO system is BPA free.
Does this reduce or remove the salt in the water from my water softener?
Yes. Waterdrop RO system, with a filtration accuracy of 0.0001um, can remove salt in water.
What is the minimum water pressure to operate this unit?
The rated water inlet pressure of the machine is 14.5-87psi. It can work properly within this range.
What size hole would I need to drill to install the faucet in my sink?
Regarding this issue, please note that hole size of faucet is suggested to be 1.38".
How often do you need to replace the reverse osmosis filters?
The life of the filter element of our machine depends on the two indexes of service time and pure water after filtration. As long as one of them reaches the upper limit, it needs to be replaced. The first stage front compound filter element is recommended to last for 6 months or to filter 550 gallons of pure water. The second stage RO element is recommended to last 24 months or to filter 2200 gallons of pure water. The third stage rear carbon rod filter is recommended to last 12 months or to filter 1,100 gallons of pure water. Due to the different water quality and water consumption of each house, the actual replacement time of the filter element is not consistent. The actual use situation shall prevail. When the filter element needs to be replaced, the prompt light on the machine and the lamp ring of the faucet will prompt through the color change. You can replace it according to the prompt, which is very convenient.
Is the pump noisy?
I wouldn't call it noisy at all, but you can hear it working. It is a low, vibrating sound.
How often do you have to change the membrane?
The RO membrane filter needs to be changed every 24 months or 2200 gallons.
Can the system be connected to the refrigerator so the ice is filter as well?
Generally speaking, the RO system can be connected to your refrigerator. After completing the registration online, you could choose the accessory kit, which will help you connect the RO to your refrigerator/ice maker. Since different refrigerator/ice maker has various requirement of water pressure, it's not possible for our RO system to provide them all. Connection under mismatched circumstance may result in many problems, including but not limited to: slow ice making, frequent start-stop issue, etc. Therefore, it's NOT recommended to connect the RO system to your refrigerator/ice maker.
What are the benefits of the RO water purifying system?
RO removes lead from water and frees people from many diseases such as high blood pressure, nerve damage and low fertility. Drinking reverse osmosis water can also eliminate risks of brain damage and anemic conditions, especially in children.
Does this reverse osmosis water system prevent bacteria from growing in the filter?
Please rest assured that the RO membrane (filtration accuracy 0.0001 μm) can effectively remove bacteria and virus from the source water.
What is the waste water to filtered water ratio?
The waste to filtered water ratio is 1:1, which is much higher than the traditional RO systems.