

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.
💧 Elevate your tap water game—because your kitchen deserves a hydration upgrade!
The Waterdrop TSU is a 3-stage, tankless under-sink water filtration system featuring a 0.01 micron ultrafiltration membrane that removes 30+ contaminants while retaining essential minerals. It offers a smart LED filter lifespan reminder, a space-saving design, and a premium brushed nickel faucet. With a 24-month UF filter lifespan and zero wastewater production, it delivers eco-friendly, high-quality water at a steady 1.05 GPM flow rate, perfect for millennial professionals seeking clean, great-tasting water without the hassle of bottled alternatives.






















| ASIN | B086YH42QP |
| Best Sellers Rank | #9,419 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Under-Sink & Countertop Filtration |
| Brand | Waterdrop |
| Brand Name | Waterdrop |
| Capacity | 2200 gallons |
| Container Type | Box |
| Customer Reviews | 4.5 out of 5 stars 3,457 Reviews |
| Filter Life Cycle | 24 months |
| Included Components | Faucet, Tubing, Convertor |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 14.81"L x 4.68"W x 13.97"H |
| Item Highlight | 3-Stage Tankless Under Sink Water Filtration System, Smart Panel, with Faucet, Drilling Required, Reduces Odor, Not Lower TDS |
| Item Weight | 14 pounds |
| LowerTemperature Range | 35 °F |
| Manufacturer | Waterdrop |
| Material | NSF/ANSI Approved Components |
| Material Type | NSF/ANSI Approved Components |
| Maximum Flow Rate | 1.05 gpm |
| Model Name | waterdrop_wd_tsu_w |
| Model Number | WD-TSU |
| Number of Items | 1 |
| Other Special Features of the Product | 0.01μm Ultra-Filtration, Space-Saving & Easy to Install, Smart Lifespan Reminder, Advanced Integrated Waterways Prevent Leakage |
| Part Number | WD-TSU-W |
| Power Source | Mechanical Water Pressure |
| Product Dimensions | 14.81"L x 4.68"W x 13.97"H |
| Purification Method | Ultra Filtration; Activated Carbon; Carbon Block |
| Special Feature | 0.01μm Ultra-Filtration, Space-Saving & Easy to Install, Smart Lifespan Reminder, Advanced Integrated Waterways Prevent Leakage Special Feature 0.01μm Ultra-Filtration, Space-Saving & Easy to Install, Smart Lifespan Reminder, Advanced Integrated Waterways Prevent Leakage See more |
| Supported Water TDS Level Maximum (PPM) | 700 |
| UPC | 840814171752 840814174432 840814187517 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 °F |
| Warranty Description | 1 Year Manufacturer |
P**Y
Excellent filter system
Installed the system 8 months ago. No issues whatsoever. Installation took about 20 minutes, including making space for it. No tools required. Plumbing experience not necessary, but helpful. Just follow the instructions. we are on public water system, this filters out the chemicals you don't want, i.e. chlorine, fluoride, sediments, etc. Water is crystal clear, no after taste. No extra parts needed. No leaks. Well worth the cost.
B**L
Amazing water… financially humbling filters
I bought this thinking, “Nice, clean water straight from the tap.” What I got was: Delicious, crisp, suspiciously fancy-tasting water The sudden urge to judge bottled water A long-term financial relationship with replacement filters Let’s start with the good: This thing WORKS. The 0.01 micron filtration removes chlorine, bacteria, and other contaminants while keeping minerals — and honestly, my tap water now tastes like it graduated from college. Installation was surprisingly easy, and the tankless design means it doesn’t hog space under the sink. I felt like a DIY genius for about 20 minutes. BUT… let’s talk about the real plot twist. Replacement filters: Not optional Not cheap Not emotionally prepared for According to the manufacturer, you’ll be swapping different filters every 6–24 months depending on the stage Which sounds reasonable until you realize you’ve basically subscribed to a “premium hydration membership.” Me, 6 months later: “Wow this water is incredible” sees filter price “…guess we’re investing in hydration now” Unexpected side effects: Refusing to drink water anywhere else Becoming a “water taste critic” for no reason Explaining to guests why your sink is more advanced than their entire kitchen Final verdict: If you want amazing water quality and a sleek setup—this is fantastic. Just know you’re not just buying a filter… you’re entering a long-term relationship with replacement cartridges
D**E
This is my personal non-professional review for what it's worth.
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.
Z**T
Fantastic value!
Fantastic value!!! Seriously improvement to my quality of life. The filters are easy to switch out, and the audible filter change alert is helpful. This unit was incredibly easy to set up. The most difficult part for someone without a lot of familiarity around tools would be the addition of the standalone faucet. But get yourself a hole saw, and have confidence. You've got this. I recommend this to anyone who wants the benefit of an inline filter with the convenience of a standalone unit. The faucet looks nice and is a good quality, I am very happy with the way that it looks and functions. One fair warning, this filter does not eliminate mineral sediments. So there will still be mineral buildup if you have hard water. It's not harmful, it may actually be helpful for personal health, but if you are worried about mineral buildup, especially around the faucet end, a water softener or a reverse osmosis filter may be what you were looking for. Excellent value all around. Excellent value all around.
N**K
Great customer service.
I purchased this unit because of the review, cost effective, and I thought of zero waste water sounded appealing. Installation was easy enough just had to buy a few extra things from Home Depot. My husband took less than an hour to install the water filter and he doesn’t know much about plumbing. It works quietly and water stream came out fast. However, I don’t think it works like should. The water tasted better than tap water but still doesn’t taste good. I can still taste hard water which has metal flavor and thick. I tried to boil the filtered water but it still tastes metallic. Update: A sale rep contacted me after I wrote a two star review she giving me more info about what type of filter that fits with what I looked for in drinking water. She offered many options to help solving the problem. We finally agreed on the company sending extra filter refills in case the filters I have were defective. Customer service was fast responding and very helpful which was really great so I am happy to change my review from 2 to 4 stars. I wish there was more info on the product on the page for customers like me who have no idea what to look for on water filters and only thing I know is I want pure and crisps tasting water.
R**D
Some products and companies deserve a 5 star reviews!
Some products and companies deserve a 5 star reviews! We got a filtration system and it isnot only looking stunning ( although it is going to be under the sink lol), but the water taste healthy and looks clear! Again the design is slick and beautiful, so easy to install. We did get a leaky valve on one of the tubing, and that’s where the real test for the company came- customer service. Well, it was again 10/10 type of service. They picked up the phone, they emailed me promptly, they send a new tube super quickly. They made sure that the new piece work properly, reached out about it. Very caring! Only wishing that many other companies follow their example of representation and work ethics of Waterdrop! All the best! Definitely recommend!
R**S
No More Bottled Water! Easy install
After installing this Waterdrop under-sink filtration system, we’ve completely stopped buying bottled water. The water tastes fresh and clean, and having filtered water available directly from its own dedicated faucet is incredibly convenient. Installation was easier than I expected. The instructions were clear, all the parts felt well made, and the tankless design doesn’t take up much space under the sink, leaving plenty of room for storage. I also like that this system uses ultra-filtration instead of reverse osmosis, so it doesn’t lower the TDS or waste water while still providing great-tasting filtered water. The smart panel is a nice addition for monitoring the system. Overall, this is a high-quality, well-built filtration system that’s easy to install and has already saved us money by eliminating the need to buy bottled water. I would definitely recommend it to anyone looking for an under-sink water filter.
J**N
Perfect Filter!
Super high quality and worth every penny! Very easy hookup with no tools needed and amazing tasting water. My city water is heavily chlorinated and had a chemical taste and smell. After using this filter, there are absolutely no taste or smell. I have really strong water pressure to begin with, but it was not hindered by the filter at all.
M**N
Great Product, cheaper Price
5-Star Review I recently purchased the Waterdrop TSU 0.01μm Ultra-Filtration Under Sink Water Filter System, and I couldn’t be happier with the product! Easy Installation: The installation process was quick and straightforward, with clear instructions that made setup a breeze. No special tools or professional help were needed – I had it up and running in no time. Great Design: The sleek and compact design fits perfectly under the sink without taking up too much space. The smart panel is a fantastic touch, providing real-time filter status and ensuring I always know when it’s time for maintenance. Excellent Water Quality: I conducted a water test before and after installation, and the results were impressive. This system effectively filters out impurities while maintaining beneficial minerals, providing crisp, clean, and refreshing water. No Waste Water & Long-Lasting: I appreciate that this system produces no wastewater, making it both eco-friendly and efficient. With a 2-year lifespan, it offers long-term value and peace of mind. Overall, the Waterdrop TSU is a top-notch under-sink water filter system. If you’re looking for easy installation, exceptional design, and outstanding water quality, this is the perfect choice. Highly recommend!
A**O
Installazione semplice, nessuna perdita e acqua migliorata
Ho installato il depuratore da circa due settimane e l’esperienza è stata positiva fin dall’inizio. Nonostante non sia pratico di idraulica, il montaggio è filato liscio e, a differenza di quanto letto in altre recensioni, non ho avuto alcun problema di perdite. Per evitare di fare ulteriori fori sul lavello e mantenere un’estetica uniforme, ho scelto di abbinare un rubinetto alternativo (modello B0DCVWBSSH) dello stesso colore del lavello: soluzione pratica e gradevole. Il flusso dell’acqua risulta leggermente ridotto rispetto a quella non filtrata, ma nulla di eccessivo: resta perfettamente utilizzabile per bere e cucinare. Sul gusto, dopo due settimane noto un miglioramento evidente: l’acqua era già buona di partenza, ma ora è più leggera e gradevole. Non posso ancora giudicare la durata dei filtri, anche se ho già acquistato un set di ricambio per sicurezza, così da non rischiare di restare senza in caso di fuori stock. Nel complesso sono soddisfatto dell’acquisto: il depuratore ha superato le mie aspettative sia per facilità d’uso che per qualità dell’acqua. Nelle foto allegate si vede: il depuratore installato, il rubinetto coordinato con il lavello, i raccordi sottolavello, il dettaglio degli innesti nel depuratore. Questi particolari confermano la semplicità di montaggio e la buona qualità dei componenti.
S**O
Facil de instalar. El agua espectacular
Por ahora funciona perfecto. El agua sin nada de olor a cloro. Muy buena compra. Fácil de instalar, viene con todo lo necesario.
M**I
Defectueux
Reçu l'appareil a temps, mais defectueux
B**2
Qualitatif et très facile à installer !
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.
Trustpilot
3 weeks ago
1 month ago