G2 Reverse Osmosis System, 400 GPD Tankless RO Water Filtration

This was exactly what I needed and wanted. My area's water is not great. I was able to install this myself. I already had the hole needed for the faucet, so that made it easy. The instructions were fairly easy to follow. The unit is a nice size and fits under my sink. I did not plan for the need for an outlet under the sink. I am just using an extension cable until I can get someone out. The unit is well made. Haven't had any issues with leaking. I felt the price (got it during prime sale) was very reasonable. I like that I can take this with me if I move. Overall, I'm impressed and enjoying it. The water tastes great. It doesn't take forever to fill a glass. It also has minimal waste water production. I'd recommend this option.

This small R/O system I'd say is the best up grade to our RV I've done. The system has a built in pump that provides great water flow. We traveled for 5 months this year and had great drinking water. If you install this in an RV route the waste water back to the fresh water tank not to the Grey water tank or you will waste a lot of water. The waste water from the RO isn't bad it just has a higher concentration of minerals and other junk that's already in the RV fresh tank. Since your RV fresh water is emptied constantly for other uses it doesnt get overly concentrated with minerals. The Waterdrop G2 really took a beating in our RV this summer and still works great. I figure we processed 300 gallons of drinking water from our on board fresh water storage this summer, and some of our tank water was very questionable and this provided super clean drinking water. Id definitely purchase this again and its easy to install since its all contained in a single unit.

I am impressed with the Waterdrop osmosis system. I have replaced several of the older multistage systems over the years for various failures so I decided to try the Waterdrop. There are some significant benefits of the water drop system: 1. Much simpler installation - especially if you are replacing and older osmosis. 2. Takes up less space - this is an on-demand system so no storage tank. This means more room under your sink 3. BIGGEST reason: much easier to replace filters. Although I'm not crazy about a single source of replacement filters, the cost is the same as traditional osmosis filter replacements BUT WAY EASIER. Just twist to remove and replace the filters. There are also indicator lights to tell you when its time to replace them. Finally, my family agrees that this water tastes great - better than the only system I replaced. So its a win.

Love this. Our system was too old and we could not find replacement filters. Purchased this one mainly bc it only had two filters to replace and not 7!! I installed it with the only issue being trying to retrofit into previous connections without having to have the city turn off all water to the house bc previous installer put shutoff AFTER the connection. Otherwise it is a very straightforward easy install if you have the right tools suggested. One of the reasons I purchased it was the 1:1 ration compared to the 1:4 ratio of the old one. Runs quieter and I don’t hear water running into the drain for hours. Only drawback is it is quite a bit slower dispensing but with the water savings I can deal with it. Water tastes great and now trying to wean Hubby off buying so many plastic bottles of water!!! This unit saves me a lot of room under the sink.

After looking into water filtrations systems for our kitchen sink for a LONG time, I finally purchased this unit on Prime Day. I needed a system that would work well for the limited space we have under our kitchen sink. This filter checks a lot of boxes and the fact that we got a great deal was the icing on the cake. Pros: - Small (no tank is needed) - Easy to install (assuming you have power); online videos are helpful - Faucet aesthetic and feel is nicer than I had anticipated - Water Quality! This should not get lost in the shuffle. We didn't have any water quality concerns per se, but just wanted to make our water 'better' for us overall. One pleasant surprise is that the slight fish smell from our city water is gone! It is really crisp, clean and delicious tasting water now. - We had a large Brita tank/filter inside our fridge that was a pain to use and also took up way too much space inside our somewhat smaller refrigerator. Now we have more space in our fridge! Cons: - When you turn on the faucet, you can hear (and feel the slight vibration) the unit inside the cabinet below the sink. It's all relative, and in reality it's quiet, but I was surprised this was even a factor. I have no frame of reference and how this compares to other filtration units/systems. - Cost. This may be a negative for some so I included it, but to me it is worth it. Yes, this costs more than other systems (upfront cost), but you are paying for convenience, size, and quality. Will need to replace one filter every year ($25) and every 2 years ($80). - Waste. Old filters likely need to go to the landfill. Not great. Perhaps there are alternatives to this? We never use bottled water but this is still a much better solution.

After just 1 week, I love my waterdrop filter. It was super easy to install. I made my plumber brother do the dirty work, just in case, and he said it was like putting together LEGOs. My new favorite hosting trick is having my house guests do a “water flight” of tap water, filtered fridge water, and the waterdrop water. The flavor is super noticeable, I did have a friend say it tasted “plasticy” but everybody else loved it! I’d definitely recommend this to all my fellow Iowans who are worried about the nitrates and cancer rates.

I replaced my old Brondell Circle RO system with this Waterdrop unit, and I couldn't be happier. - ​Installation: Incredible easy. It was almost plug-and-play. I was able to reuse my old faucet and drain assembly (the tubing size was compatible). The only new part I had to install was the provided inlet tubing. ​ - DIY Friendly: Even if you aren't handy, you can do this. Save your money—no plumber needed. ​ - Performance: Water tastes crisp and clean with no odors. I considered the 3-filter model, but this one is performing perfectly. ​ - Noise: It is dead silent when dispensing water. ​ Highly recommended for anyone looking to upgrade their under-sink setup. Don't forget to wrap the white tape around the water wall outlet to avoid any leaks.

UPDATE Sept 2022: At 2 yrs the MRO filter must be replaced which I did. I also wrote my original review. Shortly after that replacement some black stuff came out of the dedicated faucet. I held my cup under the faucet, turned on the water and watched the black string come out of the faucet!!!! I have been suffering with abdominal cramps since Aug 1st and I realized that the problem started soon after I replaced the filters. I contacted the company. They told me I had to send a picture. I did. The same as I am attaching here. I also confirmed that installation was by a licensed plumber using all parts received from Waterdrop and that the first filter never had any such problem the entire 2 yrs. The black debris started after the replacement was installed and happed twice. Yesterday I had my water tested by an independent local entity. The results proved that the carbon filter is working perfect but the MRO is not working. A functional RO filter should resullt in TDS of less than 20 and mine was at 63 which is almost no filtration at all. They did not have the equipment to test the debris that came out of the dedicated faucet and I will have to send it off to another lab. The technician believes that the MRO filter may have been defective and that it is degrading. I included this information in my email to Waterdrop. They Waterdrop response was: "Waterdrop Representative #1 (Waterdropfilter Customer Service) Sep 11, 2022, 01:24 PDT Hi, Thanks for your reply; I really appreciate your time and effort. 1. I'm sorry for all the inconvenience caused, but again, the items in your picture is not coming out of our filters, for that we are sure." Again, I WATCHED IT spew out!!! I have a dr appt in 11 days and I will update this post but in the meanwhile I am only using bottled water. Today is day 3 of strictly bottled water and today is the best day I've had with my abdominal spasms since Aug 1st..............coincidence???? May 2022: Just had it's 2nd birthday. I LOVE, LOVE, LOVE it! Water tastes as good as NYC tap water, it's easy to change the cartridges which for me last 1 yr for top one and 2 yrs for lower one. I use this water exclusively for all consumption - drinking, cooking, washing veggies/fruit etc. The MOST IMPORTANT thing I believe is their customer service. Not only does a live person answer the phone but the email communication and follow up communication is exceptional. Reminds me of times long ago when customers were treated as VIPs. I would definitely recommend and I have recommended to my friends and family ;). Great Buy.

Producto con muy buena calidad de componentes, instrucciones bien detalladas y con varios videos consultables en YouTube. Una cosa que no había tenido en cuenta es el ruido que hace al funcionar (aconsejable ponerlo en mueble con puerta). Lo he comprado confiando en que el importador tendrá los recambios en breves. Como curiosidad da 25 desde, no se si es mucho o poco.

Discreto prodotto ma il problema è che dopo un po’ non sono più riuscito a contattare l’assistenza per il problema dei filtri

I have been using this unit for about 6 months now and it has held up great so far and continued to produce fresh and crisp tasting water on demand without any leaks or issues. The install was also very easy as I luckily had a hole in my granite countertop from a previous install. Although, you might need a professional to do that part for you if you dont want to ruin your countertop. I did also get a bit technical and invested in a TDS meter to test the quality of water being produced and if the RO was doing its job. After testing I noticed that when the faucet is turned on initially the TDS is high as the water which is sitting inside the unit is exited, the TDS drops after running the water for 10-15 seconds. This does result is some water wastage also meaning if you just want to fill a quick glass of water, it will not be the best quality of water that the system can produce. I did get into touch with the customer service team and they were very helpful and suggested I fill a pitcher rather than turning on the system for every glass of water required. Overall, using the pitcher method I'm getting around 10-20 PPM on the TDS meter compared to 280PPM after my softener does its job. Overall, Im satisfied with this product and will recommend it to anyone looking to install a undersink RO system. My only hope is that newer iterations can resolve the issue of the filter producing water at full efficiency right when it is turned on. My next milestone of using this product would be to replace the one of the filters as it has a 1 year life. Looking at the cost of the filters, it is a bit on the higher end but I do hope that it gives me the full year life that is stated.

Started well and does seem to produce clean water. The problem is it now rumbles (quite loudly) every two minutes as if trying to force water through the system. Cannot find any contact details for the selling company.

Ottimo acquisto...faccilllissimo da installare, in 40 minuti siamo riusciti installare e nella scatola c'era tutto quello che serviva per l'installazione. Il gusto del' acqua all inzio aveva un sapore di metallo ,ma dopo due giorni l' ha un gusto ottimo quasi uguale come preggiata acqua minerale ..... purissima , leggerissima comei dolce acqua di alta montagna. Speriamo che presto saranno disponibili i filtri di ricambio su Amazon Italia. Consiglio di aggiungere filtro minerale di waterdrops appena sarà disponibile.