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TOTO Aurora WASHLET+ One-Piece Toilet - 1.28 GPF - S5 on a white background

TOTO Aurora WASHLET+ S5 One-Piece Toilet - 1.28 GPF

by TOTO
SKU MW6863446CEFG#01

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$2,617.00
$1,832.00
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Integrated Bidet Seat Customization Options

To help you choose the right fit for your home, this system can be customized with four distinct TOTO bidet seat options:

  • WASHLET S2: Features a convenient attached arm control panel on the side of the seat for straightforward adjustments.
  • WASHLET S5: Upgrades your experience with a sleek, handheld multifunction wireless remote control.
  • WASHLET S7: Includes a premium multifunction wireless remote control paired with additional customizable water and seat temperature settings.
  • WASHLET S7A: Offers the ultimate luxury experience with a multifunction remote control, additional temperature settings, and a hands-free auto-opening/closing lid. (Optional Auto Flush upgrade available for S7 and S7A models).
TOTO Aurora WASHLET+ One-Piece Toilet - 1.28 GPF - S2 on a white background

Easy-Clean Glaze

The CEFIONTECT glaze creates an extraordinarily smooth ceramic surface that helps keep the bowl clean. By preventing debris and mold from adhering to the porcelain, it ensures that routine bathroom maintenance requires less time and effort. A common feature in Toto One Piece Toilets.

TOTO Aurora WASHLET+ One-Piece Toilet - 1.28 GPF - top view

Powerful Tornado Flush

The TORNADO FLUSH system utilizes two powerful nozzles to create a centrifugal, cyclonic rinsing action with a 1.28 GPF volume. It delivers a strong and efficient clean with every flush, sweeping away waste efficiently.

TOTO Aurora WASHLET+ One-Piece Toilet - 1.28 GPF - side view

Smooth Trapway Design

The fully skirted design conceals the trapway completely, featuring smooth lines that eliminate the dusty curves found on traditional toilets. It ensures a sleek look while improving external wipe-down maintenance.

TOTO Aurora WASHLET+ One-Piece Toilet - 1.28 GPF - front view

Comfort and Convenience

Universal height, a spacious elongated bowl, and the premium integrated electronic bidet features make it exceptionally comfortable and easy to use every day while meeting modern accessibility standards.

TOTO Aurora WASHLET+ S5 One-Piece Toilet

The TOTO Aurora WASHLET+ One-Piece introduces a new era of bathroom design, uniting sculptural beauty with a new generation of performance engineering. Its flared, fully skirted silhouette blends soft curves with a refined, contemporary presence. At its core, the revolutionary INTEGRAVITY SYSTEM™ works alongside a high-efficiency 1.28 GPF TORNADO FLUSH® bowl design to precisely balance powerful rinsing with enhanced bowl-cleaning performance. As an integrated WASHLET+ system, it seamlessly combines advanced ceramic tech with premium electronic bidet options to transform everyday routines into a refined, wellness-centered experience.

Perfect for those looking for a luxurious, all-in-one smart bidet toilet system featuring concealed connections and ultra-low external maintenance.

TOTO Aurora WASHLET+ S5 Specifications and Features

  • INTEGRAVITY SYSTEM: High-performance gravity-driven flush engine that sequences the water flow precisely between the rim and the siphon jet
  • Tornado Flush: Centrifugal, cyclonic rinsing action utilizes two powerful nozzles to clear the bowl efficiently at 1.28 GPF
  • CEFIONTECT Glaze: Smooth ceramic finish minimizes surface friction to keep waste from adhering and simplify maintenance
  • Concealed Connection: Specifically molded housing channels hide all bidet hoses and electrical cords out of sight
  • Universal Height: Posture-friendly seating height mimics a standard chair to provide comfort for users of all mobilities
  • Fully Skirted Design: Smooth ceramic apron encloses the internal trapway entirely, removing tedious dust collection spots
  • EWATER+® and PREMIST® systems automatically mist the bowl and clean the bidet wand before and after each use
  • CLEAN RESIN® construction on the wand and seat resists stains for more hygienic, effortless upkeep
  • Integrated night light softly illuminates the inside of the toilet bowl
  • Chrome plated trip lever included on the side of the tank
  • 12" rough-in installation (10" and 14" rough-in options supported via customization)

TOTO Aurora S5 Compatibility

The TOTO Aurora WASHLET+ is a one-piece smart toilet with an integrated bidet seat. Confirm these four things before ordering:

  • Rough-in measurement: 12-inch standard. 10"/14" supported with TSU01W adapter (sold separately).
  • Floor clearance: 21 inches in front of the bowl, 15 inches on each side.
  • Water supply: Standard ½-inch connection at the base of the toilet.
  • Electrical outlet: GFCI 120V within 3 feet (powers integrated WASHLET+ bidet seat).
Toto toilet compatibility. Will it fit your space/

Installation steps

  1. Prep. Shut off the water supply, flush to empty the tank, then disconnect the supply line.
  2. Remove the old toilet. Unbolt from the floor and scrape the old wax ring from the flange.
  3. Set the wax ring. Place a new wax ring on the flange, centered over the drain.
  4. Seat the new toilet. Lower onto the flange, press down firmly, and hand-tighten the bolts evenly.
  5. Connect and test. Reconnect the supply line, restore water, and plug into the GFCI outlet.

Aurora WASHLET+ S5 Downloads

TOTO Aurora WASHLET+ Installation Manual

TOTO Aurora WASHLET+ S5 Spec Sheet

Frequently Asked Questions

What makes a WASHLET+ toilet different from standard bidet seat installations?

Standard bidet seats leave external water hoses and electrical cords exposed on the side of the bowl. A TOTO WASHLET+ toilet features a dedicated internal channel molded into the porcelain body, allowing the bidet lines to pass directly through the toilet base for a completely hidden, seamless look.

Can I add an Auto Flush feature to any of the bidet seat options?

No, the convenient Auto Flush upgrade option is exclusively available if you customize this system using either the high-end WASHLET S7 or WASHLET S7A bidet seat configurations.

How does the internal INTEGRAVITY SYSTEM™ clean the bowl at 1.28 GPF?

The system utilizes an advanced dual-tank, dual-valve architecture. Rather than dumping water all at once, it sequences the flow—sending a robust initial rim wash to clear the surface, followed immediately by a targeted siphon jet to clear waste efficiently.