Slim Zero Bidet Seat Bidet

Treat yourself to the ultimate bathroom upgrade with the Bio Bidet Slim Zero Bidet Seat. A slim, non-electric bidet seat for round and elongated toilets. The Slim Zero offers posterior and feminine washes, adjustable water pressure, and a battery-powered night light, all without an outlet. It's designed for easy DIY installation, with no plumber needed.

  • Personalized wash: Retractable dual nozzles offer separate posterior and feminine washes, so everyone gets a clean that suits them.
  • Simple side control: Turn the side lever to choose a front or rear wash and set the water pressure, then return it to the middle to turn the wash off.
  • Glow without an outlet: A battery-powered night light helps you find your way after dark.
  • No power needed: The Slim Zero connects to your toilet's fresh water supply and works without electricity, so you don't need an outlet near the toilet.
  • Slim, low-profile design: At less than 3 inches tall, it sits neatly on your toilet for a clean, modern look.
  • Quiet, gentle close: The slow-closing seat and lid lower softly, with no slamming.

Will it fit? The Slim Zero is available for round or elongated toilets. Choose your size. Measure from the center of the seat bolt holes to the front edge of the bowl: about 18.5 inches is elongated, and about 16.5 inches is round. See our compatibility guide to confirm your toilet's shape and style.

 

Bio Bidet - Water Does It Better®

Dual Nozzle

Adjustable Water Pressure

Night Light

Slow Closing Seat & Lid

DIY Install

Elongated 14.6 W x 19.7 L x 2.8 H in.
Round 14.8 W x 18.4 L x 2.9 H in.
Shipping Weight: 7 lbs
NO OUTLET NEEDED

Slim Zero Non-Electric Bidet Seat

A sleek, slim-profile bidet seat that brings everyday clean to your bathroom without any electricity required.
Elongated
$79.00

Or finance from From $7.11 /mo with shopPay

  • Free Shipping Over $199 (contiguous US only)
  • Estimated Delivery: 2-7 days
Optional Install Support Book certified local installation pros at checkout.
An HD-5000 bidet seat installed on a two-piece toilet in a navy blue bathroom with a white sink.An HD-5000 bidet seat installed on a two-piece toilet in a navy blue bathroom with a white sink.
SLIM ZERO

Design Simplified.

Water Does It Better®
No Outlet Needed

The Easiest Way to Start Using a Bidet

The Slim Zero makes switching to a bidet easy. This non-electric bidet seat uses retractable dual nozzles for both posterior and feminine washes, and a convenient side lever lets you choose the water pressure that suits you. A slow-closing seat and lid end slamming for good, and a battery-powered night light helps you find your way after dark. Its low-profile design fits elongated and round toilets, and installation is quick and DIY friendly.

The Easiest Way to Start Using a Bidet
Fit Guide

Compatibility Studio

Ensure a flawless fit. Follow our interactive checkpoints to verify compatibility with your bathroom.

Is your toilet Round or Elongated?

Is your toilet Round or Elongated?

Measure from the center of the bolt holes to the very front edge of the toilet bowl.

  • Elongated (Fits) 18.5" or longer
  • Round (Fits) 16.5" to 17.5"
One-Piece vs. Two-Piece Compatibility

One-Piece vs. Two-Piece Compatibility

This bidet seat fits all standard two-piece toilets and most modern one-piece toilets.

Fits Standard flat bowls, French curve bowls with 2"+ clearance
May Not Fit Toilets with extreme curvature or integrated rear control tanks
Resource Center

Product Resources

Everything you need to install, measure, and protect your bidet seat.

Installation Manual

Installation Manual

Measurements

Elongated 14.6 W x 19.7 L x 2.8 H in.
Round 14.8 W x 18.4 L x 2.9 H in.
Shipping Weight: 7 lbs

Warranty

The Slim Zero Bidet Seat comes with a 1 year limited warranty.
For additional warranty details, click here.*
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