Waterdrop TSU 0.01 Micron Ultra Filtration Under Sink Water Filter System, 3-Stage Tankless Under Sink Water Filtration System with Faucet, Smart Panel, Not Lower TDS, Drilling Required

The Waterdrop TSU ultra-filtration system is excellent! It fits neatly under the sink and produces crisp, clean water with no off tastes or odors. Installation was straightforward, and the filtration feels very high-quality. We never had any leaks with it, it functions well, is definitely worth the price, and it is easy to use. The ONLY thing that can be tricky.. is replacing the filters. My husband has to replace them cause I am not strong enough to pull them out when they are suctioned in there after filtering for so long. A reliable solution for safe, great-tasting water—highly recommend!

First time trying water filtration system for my home and I couldn’t be happier than this unit from Waterdrop. Product came with all the necessary parts and clear instructions which made it very easy to install. The unit shipped from Amazon had a fault so I contacted the customer service team. They responded very quickly and sent me the new unit. Filtered water tastes great. Water pressure is good and can be controlled. Overall good value for money.

works great; excellent water flow; compact; easy installation (other than drilling the hole through granite countertop). Cartridge changing promises to be easy.

This is my personal non-professional review for what it's worth. First off I wish to start this review with a disclaimer and that is that I have not received any communication from the manufacturer of the product I'm going to review offering me any rewards for leaving a positive review as so many manufacturers seem to do in order to get a good review. About myself, I live in Kenai, Alaska and I purchase hundreds of items from Amazon annually and it's been probably more than 5 years since I have left Any reviews positive or negative but I had such a great experience with this company I felt I needed to at least leave a short review. I say that because so many companies go out of the way advertising their products as the best you can buy but then if you have a problem With their products that you have purchased good luck contacting them either by phone or email in most cases they don't respond or answer Nor will they contact you back. I purchased this water filter system on October 18th 2024 and it is currently November 30th 2025 so I have owned it for over a year now And that's important because it has gone Passed it warranty because the warranty is good for one year from the date of purchase. The reason I mention that is because after purchasing the water filter unit I had not taken it out of the box for more than a year Because I purchased it to go into my newly remodeled kitchen but the remodel of my kitchen took much longer than expected and so I had not installed it until after the warranty expired but after opening up the shipping box that it was in I noticed it was damaged from Shipping Now the manufacturer has no obligation to do anything because it's Past its warranty. So after emailing the manufacturer to my surprise I received a very nice email from customer service from a very nice lady by the name of "Becky" I don't know her last name but I could not have had any more positive experience because not only was she friendly and communicated with me several times by email that she had offered even though the warranty expired that if I just pay $29 they would ship me out a brand new unit and sure enough I paid the $29 and they did exactly that they sent me out a brand new unit and remember I live in Kenai Alaska that $29 that they charged me wouldn't even cover shipping if I mail something like that to Alaska so it basically didn't cost me anything for the replacement. I don't know if this is company policy or if I just got lucky by working with somebody as nice as Becky has been working with me so I don't know If they will do this for other people but this is my experience. And as for the unit itself it works exactly as described it was simple to set up just basically to plastic tubes for the water to go into the unit and another Tube For the water to exit the unit to come out of the faucet and what I like about it most is that it has a very good water flow you're not sitting waiting for the water To slowly come out of the faucet because it has to go through three separate filters so I'm very happy that it comes out at a very high flow rate if you have it with the faucet all the way on and the filters are easy to remove and there are no tools required you simply twist and pull out each filter for replacing it. now since I haven't used this for very long I cannot comment on how long I filter will actually last before it has to be replaced but I'm sure that has a lot to do with the water source on how good or how bad the water that is coming into your house whether it be from City or well water but it all makes a difference on how long these filters will last. So there's not much else I can say other than I'm very happy I purchased a quality product from a company that actually stands behind its products which is very rare nowadays. And I wish to make a special thank you to Becky at customer service from this company who has been outstanding in working with me for I couldn't ask for anything better. PS if anything changes in my experience using this water filter system I will update the review at that time. Until then I wish everybody a wonderful day from Kenai, Alaska Don B.

I was a little skeptical about purchasing such an expensive water filter for my kitchen sink, even on a limited deal for $30 off, but I had tried some of the single filters, and they didn’t seem to connect right, leaving water leaks, and the refrigerator dispenser doesn’t have enough flexibility while also being in front of the ice dispenser, which always makes me accidentally hit it. This was simple enough to install; however, the directions are super confusing so I suggest you watch a YouTube video on how to install it like I did. All you need to do is type “installation instructions for…. (Insert product name here)” on google and the manufacturer installation guide is the first video that pops up. It’s helpful to see how the rings are attached because the paper instructions are garbage with diagrams that don’t really label anything and only vague written instructions. This water filter also came equipped with everything you need for setup, minus the wrench. It even included a water diverter/tee for the cold water line pre-installed on the line and two sets of plumbers tape. My suggestion is that you tighten the valve/diverter right at the cold water line more than you think you need to as just the simple hand tightening and a quarter turn with the wrench won’t do it for this one and you’ll have leaks when you open the line back up. I already had a different faucet installed, but the connection for the outlet water seems to be universal and you don’t have to use the included faucet if you don’t want to. I couldn’t find just the water filtration system as a stand-alone item, so it seems to only come with the faucet. I don’t like that because it drives the price up for an extra item I don’t need, but I digress. After you install the filter, make sure to run it for a little bit to clear the line. If you try to grab a drink within the first few minutes of use, you’ll end up with charcoal in your water from the filters. I don’t know if it’s the faucet I used or the unit but the water pressure is actually pretty great coming out of the line and fills my water bottles up very quickly. It maybe takes 10 seconds to get 20 oz of water in my Stanley. It’s much quicker than our Whirlpool fridge dispenser and adjustable so you can move it to the precise location you need without taking the lids off your bottles. I see other reviews mentioning and showing videos of the PPE levels coming out of the filtered water, which are close to tap water, and this had me concerned. I did some research and this is not a reverse osmosis filter, so the minerals remain in the water, closely resembling tap. I didn’t want to go through all the hoopla of getting a reverse osmosis water filter because then you have water waste as well as needing an outlet to plug in the unit and drilling holes in the drain pipes for waste water. I have an outlet under the sink for our garbage disposal but everything else just seemed like sooooooooo much extra work. This unit was able to be set up in less than 10 minutes with the filter faucet already being installed. If I had to do that, it would have taken me maybe 5 more minutes. This unit is simple and efficient, with the water tasting much better than with the single filter or from the fridge. All in all, this is a pretty solid little water filtration system and I’m happy with it but only time will tell if it has longevity/durability. I’ll be sure to update my review should something go awry or the unit fails, but for now, it gets 4 stars from me.

El transporte fue rápido. Se monta muy fácilmente. Una vez probada el agua por toda la familia todos coincidimos en que su sabor es bueno. Nos gusta el producto.

Reçu l'appareil a temps, mais defectueux

Fantastico, acqua buonissima! Filtro d’acqua Waterdrop davvero eccellente! Appena montato funziona alla perfezione: installazione semplice e risultato immediato. L’acqua è più buona, leggera e senza cattivi odori. Il rubinetto dedicato è solido, elegante e molto comodo da usare. Si nota subito la differenza rispetto all’acqua non filtrata. Ottimo prodotto, qualità altissima e acquisto super soddisfacente. Consigliatissimo!

152€99 le jour du Black Friday : Bien que réalisé en matière plastique, ce produit paraît très qualitatif et est très facile à installer ! Livré avec la totalité des accessoires de raccordement. Il y a même du ruban Teflon blanc / PTFE non nécessaire si on utilise uniquement ce qui est fourni (cas le plus probable) : Raccord avec un filtre-grille métallique et 2 réducteurs en Entrée et en Sortie 3/8-1/2" équipés joints plats (il n'y a qu'à serrer avec 2 clés plates). Il y a même 3 piles Alcalines LR6-AA ; franchement Bravo ! La seule information manquante est le trou de perçage de l'évier au diamètre 12 mm. Si la notice rapide est multilingue (dont le Français), la notice détaillée n'existe qu'en anglais (prévoir éventuellement un traducteur en ligne). Le goût de l'eau est réellement plus neutre, sans ce léger goût de chlore régulier chez nous. Ça me rappelle le goût de l'eau de Grenoble qui est parmi une des meilleures de France.

Good