Sonicare Cordless Power Flosser 3000 Oral Irrigator - Water Flosser for Teeth, Gums and Dental Care, White (Model HX3826/31)

Best water tooth flosser I've had. I've had 2 different water flossers (popular Chinese brands). The first one was fine, though the water holder wasn't removal and mould started to build up and wasn't the easiest to clean. It stopped working after a year. The second one had a huge removable water chamber. However, the water chamber only had a small waybin making it tricky to clean. It started to cause me to cough and turns out mould had built up in the inside tube. So, I looked for the best based on effectiveness, ease of cleaning and reliability. This came out as one of the best based on third party reviews. It's great. The flossing is very effective, and a broader water spray which makes it better for use on gums as well as between teeth. It's also well designed for cleaning with a filter on the tube to help prevent internal mould. Well happy with this!

I've been using this cordless water flosser for a while now and it has genuinely improved my daily oral care routine. From the moment you start using it you can tell it's built with thoughtful features that make flossing easier and more effective than traditional string floss. One of the things I really like is how easy it is to use. The water reservoir is generous and holds enough for a full clean without having to refill mid-way, and you can fill it either by twisting off the tank or by using the side fill door which saves fuss. The cordless design and included travel pouch mean it feels a lot more approachable for daily use and for trips away. It offers two modes and three intensity levels, so you can tailor the water flow to your comfort and need. Clean mode gives a steady stream for everyday use, while the Deep Clean pulses to help dislodge more stubborn debris. The tip rotates 360 degrees so it's easier to reach those tricky spots at the back of your mouth. You really feel the difference compared to just brushing or string floss. The unique Quad Stream tip sends water jets in multiple directions which covers more surface area between teeth and along the gum line and that really adds up in terms of effectiveness. The battery life is solid too. A single charge lasts for around two weeks of regular use which is handy if packing it for a short trip. Charging via USB makes it simple to top up from a laptop or power bank. There are a few minor downsides. It isn't the quietest device and can be a bit bulky compared to simpler handheld models, and replacement tips are pricier than some rivals. But in terms of performance and ease of use I've found it worth it. I think this is a quality cordless water flosser that actually encourages you to floss more often and feels easy to use every day. I am happy with my purchase.

Provides timed sessions of approx 30 seconds each. However it stays on until turned off. Water quantity is sufficient for 4 x sessions. The ON/OFF button switch is not optimally placed. It's not a raised button so is not easy to work with. The water pressure and pulse modes are sufficient Overall, it takes a little getting used to but it does work ok.

This is a massive upgrade from string floss for my gum health. It cleans effectively and holds enough water for a full session, though the physical design has a minor hygiene trap you need to watch out for. Pros: Effective Quad Stream tip: I’ve stuck with the included "Quad Stream" nozzle and found it does an excellent job pushing water between tight teeth. It feels much less harmful to my gums than traditional floss. One tank is enough: The 250ml reservoir holds a decent amount of water. In practice, I find I can get a full clean done on a single fill without needing to stop and top it up. Convenient USB-C charging: A major practical plus is the USB-C port. Instead of being tethered to a shaver socket in the bathroom, I can just use the phone cables I already have on my bedside table. Cons: Hygiene trap in the seam: There is a thin seam where the top of the unit (the nozzle attachment point) meets the main body. Water tends to sit in this gap, and I’ve noticed it turning mouldy/dirty over time if not scrubbed out. Button placement: Depending on how you hold the unit, your thumb might naturally hover over the controls. I sometimes accidentally knock the power button mid-floss, which restarts the program. I bought this primarily because I wanted a more convenient alternative to string floss that wouldn't irritate my gums. In terms of performance, it has been excellent. The device is generally easy to hold and manoeuvre around the mouth, and the pressure is strong enough to clear debris from tight gaps without causing bleeding. However, living with it for a while revealed a couple of design oversights. While the handle is comfortable, the button placement means I occasionally reset the device while trying to reach back teeth. More annoyingly, the build-up of grime in the top seam is a bit of a pain; you have to keep an eye on it to stop it from getting gross. If you find string flossing a chore or too harsh on your gums, this is a fantastic alternative that fits easily into a modern routine (especially thanks to USB-C charging). Just be prepared to give the top seam a scrub now and then to keep it clean.

Regular floss just doesn't work for me - threads get caught, it feels fiddly, and I’d usually skip it. This Philips oral irrigator changed that. It doesn’t snag, is dead easy to use, and somehow turns what used to be a chore into something I actually stick with. For me, it’s the difference between flossing or not. The device itself feels solid and well-built. The water reservoir is generous enough to do all my teeth in one go, and the range of power settings and modes gives me control depending on how thorough I want to be. I also like that it comes with two different heads - I can pick the one that suits how I’m feeling that day. Battery life has been excellent; after a year of use, I’ve only needed to charge it a couple of times, which keeps the routine low maintenance. I feel like my teeth are noticeably cleaner now, and it's especially useful for those times where you get something stuck in your teeth. Overall, it’s done exactly what I needed it to: replaced a frustrating part of my dental care with something reliable and simple to keep up. In this sense, and the fact it’s the most reliable water flosser I’ve had thus far, the value for money has been very good.

This is a very poor product! The flosser worked correctly for 3 months, then its timer started to go wrong, with the flosser turning on and off at random, day and night. There are no instructions on how to reset or switch off the unit permanently in the manufacturer's user guides. One Amazon FAQ suggested to run the power down then recharge to reset the unit, but that didn't work. After 4 months of trying to fix the problem, I've given up and ordered a different product from a different manufacturer. A complete wast of 80 pounds!

Very good quality and easy to use. Good results in just one week of use

Good quality and also very easy to use. Philips is professional for toothcare, but just a bit expensive compared to other water flosser that could do similar job.

I ordered a USB-C charging model but arrived with USB-A charging. Other than that, it is a great product.

Comes with a plug (2 pin) not suitable for Ireland. Purchasing on Amazon.ie you would expect the correct plug to be included. Very disappointing.

The charging cable comes with… a two pin Euro plug. Is it too much to expect a product bought on the Amazon IE site to come with a three pin plug?

Advertised as being charged via USB-C cable, but the model I got had a figure-8 charging port, which means if you lose the lead, the product is useless.