Waterdrop 10UA-UF 0.01μm Ultra Filtration Under Sink Water Filter System

If you are on the bench about this... just do it. If you are one of these people who thinks a filter lowers TDS, please educate yourself and stay off social media. Only an RO system can lower dissolved solids like sodium and calcium. The UF filter is enough to filter out most stuff found in water, but still has carbon to improve the taste and lower chemical/chlorine. With UK water generally being great anyway, I don't think you need their 3 stage system. This single stage is enough. There shouldn't be anything larger than 0.5 micron in our water. I fitted this to a 3 outlet tap so it wouldn't lower my water pressure/won't be used when I don't require filtered water (when washing pots etc). Although water pressure is definitely acceptable out of the filter. It has hardly lowered it. Simple to install. The hardest part is fitting a tee from the cold water main, but if you just fit it inline, it will be very simple. The taste between my unfiltered water and filtered is great. Much better than a filter jug and that chlorine/chemical smell and after-taste has gone. It is also slim enough that its fitted behind my cupboard, so I haven't lost any cupboard space. I have fitted a cheap access panel so I am able to reach in and change the filter... which is an easy 1/4 turn to remove. You do need to close the water (so fit a ball valve) and release the pressure as under pressure, it will spray for a split second if you leave it under pressure and remove the filter... ask me how I know! My only gribe is, I went for the smaller unit but looking at it, I could have got the bigger unit. But I am sure I could just fit the larger replacement filter next year. Finally, I can bin that filter jug thats in my fridge.

Purchased this along with the AS13 at the start of 2026 as our water tasted horrible. Got the filters and was really easy to setup under the sink in our kitchen. Water tastes great again and knowing it's as clean as can be without a reverse osmosis machine brings a peice of mind .The water mains in our village burst last month and caused lots of air and debris to enter out system which stopped our 10UA-UF filter from allowing any water to pass through it. Contacted waterdrop customer service and dealt with Karina who was very helpful in suggesting ways to fix the problem. When none of these worked she quickly sent out a replacement filter cartridge as suspected that it had became block with debris. When this also didn't fix the problem she again very quickly organised and sent out a complete replacement which I was able to fit in 5 minutes and we are back in working order. Would highly recommend this product and the customer service has been outstanding they have done everything they can to help as quickly as possible

Seems good. Water possibly tastes better. Hoping the unit will reduce pfas and microplastic as per the filter rating. Relatively easy to fit and not bad value compared to other similar units. Noticeable reduction in flow rate but not terrible. May save some money by using less water. Overall happy so far!

Very easy to fit, working well. Does what it says.

The Waterdrop 10UA-UF under-sink water filter is a stellar investment for anyone looking to radically improve their home drinking water quality. Featuring an advanced 0.01-micron ultra-filtration membrane, it performs brilliantly at reducing bacteria, microplastics, and heavy metals while filtering out unpleasant chlorine tastes and odours. Having used this system consistently for the last two years, it has proven itself to be an exceptionally dependable unit, maintaining a strong, steady flow rate and delivering crisp, refreshing water straight from the cold tap. What makes this system stand out is just how incredibly straightforward it is to install, requiring no complex tools or plumbing alterations. The high-quality push-to-connect fittings provide an airtight, secure seal that has resulted in zero leaks or drips under the sink to this day. The compact, vertical design also leaves plenty of storage space in the cupboard. For a completely hassle-free DIY setup that provides absolute peace of mind and clean, pure drinking water day after day, this filter is highly recommended.

I was a bit sceptical about how good this could be. Before I fitted I poured a glass of tap water and a glass of bottled water. It was a bit fiddly to fit but that was down to my skill level rather than the product but it was worth it. My tap water tastes better than the bottled water so I’m very happy.

Came with all the EU/UK parts needed to fit standard UK plumbing. Installation took a bit of effort — the fittings needed to be properly tightened and the supplied washers and PTFE tape used correctly. I initially had a leak because I hadn’t tightened one of the adaptors enough, but once that was sorted it was completely fine. The filter itself is excellent. The water tastes noticeably better and I’m really happy with it. I’ve given it 4 stars purely because the installation could be clearer and more straightforward. If you’re confident with basic plumbing, it’s probably a 5-star product.

Early days as only just fitted my 10-UF filter. Suitably impressed how simple to install & connect. Noticeable drop in residue left behind with hot drinks compared to unfiltered tap water & a filtered water dispenser 'per cup' boiler thing that needed constant descaling, which was the prompt to try an under-sink unit and revert back to a regular kettle. Definate drop in water pressure at the tap although the filter speed is still a good flow rate. I assume this is in part to the filter, but mostly because the flexi-pipes supplied are a smaller gauge than the originals so act as a reducer. If it worsens over time, I plan to use a dual purpose tap that has a regular mixer with dedicated filter water tap in one unit, as the sink only takes one fitting & I'm not chopping holes in the worktop because leaks (potentially). Good value item when compared to jugs, etc.. that need more frequent filter changes. Seems sturdy enough, and swapping filter catridges is a doddle. Overall, I'd recommend this item.

Rent vatten till topp pris!

Très bonne qualité du filtre et de la pureté de l'eau

Well made and comes with everything for a very easy installation.

Quick and easy to install and noticeably better tasting water immediately after. I think the under sink system is great value for the money vs the constant cost of monthly filter changes with a pitcher filter. Plus less plastic waste and microplastics. Satisfied so far.

Installé sous l'évier de la cuisine pour ne plus acheter de packs d'eau. Le montage est hyper simple, même pour quelqu'un qui n'est pas bricoleur, grâce aux raccords rapides qui ne fuient pas. Le débit reste très correct, on ne sent pas de grosse perte de pression au robinet. ​Le top : Le goût du chlore disparaît totalement et l'eau est vraiment limpide. Le moins : Le filtre est assez imposant, il faut bien vider le dessous de l'évier pour lui faire une place verticale. PS : Des raccords laiton sont bien fournis pour mettre en 12x17 ou 15x21 selon votre installation. ATTENTION QUAND VOUS FIXEZ LE FLEXIBLE ENTRE L'ENTRÉE ET LA SORTIE DU FILTRE ENTRE MALE ET FEMELLE SELON VOTRE RACCORD D'ALIMENTATION EAU FROIDE !