Do bidets need electricity?

Only electric seats do — they need a GFCI outlet within reach of the toilet, which many US bathrooms don't have. Attachments, handheld sprayers, and travel bidets run on water pressure alone, so there's nothing to plug in.

Is the cold water uncomfortable?

In summer, tap water is cool and most people barely notice. In winter, tap water can be genuinely cold — it's the #1 reason first-timers quit. If you run cold-natured or live somewhere with cold winters, spend the extra on a warm-water model.

Do you still need toilet paper?

A little, for patting dry — most owners cut their usage 75-90%. Going fully paperless takes a seat with a warm-air dryer, and even the best dryers take a minute or two.

Yes — more sanitary than wiping, which is the whole point. The nozzle sits behind a guard, retracts when not in use, and on most models rinses itself before and after every wash. Water sprays at an angle, so wash water never runs back over the nozzle.

Can I install a bidet in a rental?

Absolutely — attachments and bidet seats install with a hand-tightened t-valve on the water line and come off in five minutes when you move out. No plumber, no permanent changes, nothing your landlord will ever notice.

Tank vs tankless water heating — what's the difference?

Tank seats keep a small reservoir warm and run cold after 30-60 seconds of washing. Tankless (instant) seats heat water as it flows, so warm water never runs out — that's the single upgrade owners most often say is worth paying for.

How hard is installation, really?

A cold-water attachment is a 10-20 minute job: shut off the water, unbolt the seat, add the t-valve, reconnect. Electric seats take 30-45 minutes and add one hard requirement — that outlet. Warm-water attachments are the sneaky one: they tee into your sink's hot line, so a sink across the room makes warm water effectively impossible.

Are bidets good for hemorrhoids or postpartum recovery?

Water is far gentler than wiping, which is why bidets are so often recommended for hemorrhoids, postpartum healing, and mobility issues. Look for adjustable low pressure and warm water. For anything medical, check with your doctor — but this is one of the most common reasons people finally buy one.

71 bidets26 brands~$10 to ~$1,299updated September 2026

Bidet shopping comes down to three questions.

Warm water, or cold?

53 of 71

wash warm

An outlet, or none?

46 of 71

need one beside the toilet

A seat, or an attachment?

~$26–149

for an attachment; seats from ~$82

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~$249

Brondell / Electric Bidet Seat

Brondell Swash CL1700

Brondell's Costco-exclusive luxury seat — you won't find it anywhere but Costco stores and Costco.com, currently $249.99 after an instant discount off the $399.99 regular price. It's essentially a cost-reduced Swash 1400: same instant ceramic heating with endless warm water (hot in about 10 seconds), programmable remote with two user presets and a dock, warm-air dryer, carbon deodorizer, and night light — but a single stainless nozzle instead of the 1400's dual wands, and a 1-year warranty instead of three.

Heating: Tankless
Control: Wireless Remote
Install: 30 min DIY
Warranty: 1-year limited

Costco Exclusive
Endless Warm Water
$250 Tankless

Best for Costco members, full stop — no other channel sells endless warm water, a remote, and presets anywhere near $250.

Every model we track

Before your first bidet