ruthpwatson's pick · Updated June 2026
TOTO WASHLET S5 Electronic Bidet Toilet Seat with Instantaneous Water Heating, PREMIST and EWATER+ Wand Cleaning, Elongated, Cotton White

I put this on the toilet in the bathroom I use every day, and it is one of those things that changes how a room feels without taking up any extra space. This is for someone who wants a quieter, cleaner, more comfortable bathroom routine and does not want a separate gadget sitting on the floor. It is especially good for a primary bathroom where you notice the small annoyances every single day, because this seat solves a lot of them in one place.
What I like most is how complete it feels. The warm water comes on right away, so there is no waiting around for a tank to heat up before the seat is actually useful. That instant heating makes a bigger difference than I expected, because the whole point of a bidet seat is convenience. If it adds a pause or a cold start, the appeal drops fast. This one does not do that. It feels ready when you are ready.
The wash feels steady and controlled, not splashy or awkward. I also like that the wand cleaning and the self-cleaning features are built in, because that takes some of the second-guessing out of it. You are not left wondering what needs to be cleaned and when. The PREMIST function is the kind of small detail that sounds optional until you have lived with it for a while, then it starts to feel like part of the whole experience. It is the sort of thing that makes the bowl easier to keep looking presentable between cleanings, which I appreciate more than I thought I would.
The cotton white finish blends in well and does not draw attention to itself. That sounds minor, but with bathroom fixtures I think it matters. I do not want a bright appliance look on something this close to the rest of the room. This one looks like it belongs there. The elongated shape also makes sense if you already have that style of toilet, because it sits naturally instead of feeling like an awkward add-on.
Who this is for: someone who already values a clean bathroom and wants a more comfortable routine without turning the room into a project. It is also a good fit for a person who has no interest in fiddling with separate attachments or clunky add-ons. This is the kind of purchase you make when you want one clean solution and you want it to work every time you sit down.
The one thing I would change is the learning curve. There are more buttons and functions here than on a basic seat, and the first few uses can feel a little more involved than they need to. None of it is hard, but it is not the kind of product you understand instantly without looking at the controls. After that, it becomes normal. Still, I can see someone wishing the remote or control layout were a little more direct.
I also think it is worth saying that this is not a casual upgrade. It is a serious bathroom purchase, and the price reflects that. For me, that means it has to earn its place through everyday use, not novelty. This one does. The comfort is real, the cleaning features are useful, and the whole thing makes the bathroom feel a little more finished.
I would recommend it to anyone who wants a dependable bidet seat and is willing to pay for a well-built one instead of a bare-bones version. It is not the sort of thing you buy just to try on a whim. It is the sort of thing you buy because you want your bathroom routine to be easier, cleaner, and a little more comfortable, and you want that to be true every day.
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