TOTO Aimes WASHLET+ S5 One-Piece Toilet

TOTO

SKU: MW6263446CEFG#01

$2,499.00

$1,750.00

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Integrated Bidet Seat: WASHLET S5

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TOTO Aimes WASHLET+ S5 — MW6263446CEFG#01

The TOTO Aimes WASHLET+ S5 One-piece Toilet is a completely skirted one-piece toilet flushing at a single 1.28 GPF on high-efficiency TORNADO FLUSH®, with the WASHLET+ S5 and its wireless remote already fitted.

The multifunction remote stores its own settings for up to four people, so a shared bathroom stops being a negotiation over water temperature and pressure, and nobody has to reset the seat after somebody else has used it.

Toilet Type: One-piece WASHLET+ toilet
Height: Universal Height
Bowl Shape: Elongated, completely skirted
Flush: TORNADO FLUSH® — single 1.28 GPF (4.8 LPF)
Rough-In: 12" standard; optional 10" (TSU03W.10R) and 14" (TSU03W.14R)
Included WASHLET: WASHLET+ S5 (SW3446)
Controls: Multifunction remote, memory for up to 4 users
Auto Flush: Not included — TOTO lists no auto-flush kit for this combination

High-Efficiency TORNADO FLUSH®

TOTO's TORNADO FLUSH rinses the bowl on a single 1.28 GPF flush, which TOTO classes as high-efficiency.

CEFIONTECT® Ceramic Glaze

CEFIONTECT minimizes waste sticking to porous ceramic surfaces, which supports easier bowl cleaning between flushes.

Completely Skirted WASHLET+ Design

The skirted exterior gives you a flat surface to wipe rather than a contoured trapway, and the WASHLET+ connection conceals the seat's supply line.

Adjustable Warm-Water Cleansing

Front and rear washing uses aerated warm water with oscillating and pulsating modes, and spray position, temperature and pressure each adjust separately.

Heated Seat and Three-Setting Dryer

The seat is heated with its own temperature control, and the warm-air dryer offers three variable temperature settings.

Wireless Remote with Four-User Memory

The wireless remote stores personalized settings for up to four users, so each person gets their own temperature and pressure without resetting anything.

TOTO Aimes S5 Installation

TOTO Aimes WASHLET+ S5 One-Piece Toilet dimensions

TOTO Aimes WASHLET+ S5 One-Piece Toilet Compatibility

The TOTO Aimes WASHLET+ S5 is a one-piece smart toilet with an integrated elongated bidet seat. Confirm these four things before ordering:

Rough-in measurement: 12-inch standard. 10" and 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 bidet seat and controls).

Installation steps

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

Need a Professional Installer near you?

If you need help finding a professional installer in your area, checkout Licensed TOTO Installers page to find one near you.

TOTO Aimes WASHLET+ S5 Downloads

TOTO Aimes WASHLET+ S5 Installation Manual

TOTO Aimes WASHLET+ S5 Spare Parts Manual

TOTO Aimes WASHLET+ S5 Spec Sheet

Frequently Asked Questions about TOTO Aimes S5

What is the TOTO Aimes WASHLET+ S5?

The TOTO Aimes WASHLET+ S5 is a toilet and bidet seat combined into one system, designed to give you a cleaner look with built-in features for comfort and hygiene.

Does the TOTO Aimes have a heated seat?

Yes, the TOTO Aimes has a heated seat, so it keeps the seat warm and comfortable whenever you use it.

Is the TOTO Aimes worth it?

Yes, the TOTO Aimes is worth it if you want a simple, all-in-one bidet toilet with modern features, good performance, and a clean, seamless design.

High-Efficiency TORNADO FLUSH® at 1.28 GPF

TOTO builds the Aimes on its TORNADO FLUSH system, which the sheet describes as high-efficiency at 1.28 GPF.

This is a single-flush toilet: one volume, 1.28 GPF (4.8 LPF), with no reduced-flush setting to choose between.

The flush is operated by a chrome plated trip lever on the side of the tank, the trap measures 2-1/8" across, and the bowl sets on a standard 12-inch rough-in.

High-efficiency TORNADO FLUSH system
Single 1.28 GPF (4.8 LPF) flush
Chrome plated trip lever flush control

CEFIONTECT® with a Completely Skirted WASHLET+ Design

CEFIONTECT ceramic glaze minimizes waste from sticking to porous ceramic surfaces, supporting easier bowl cleaning between flushes.

TOTO describes the completely skirted design as a sleek and understated look that is easier to clean, with no contoured trapway to wipe around.

Because the Aimes is a one-piece toilet there is no seam between tank and bowl to wipe along, and TOTO lists the whole unit under one model number, CST626CEFGAT40.

CEFIONTECT glazed elongated bowl
Completely skirted one-piece exterior
Concealed WASHLET+ supply connection

Adjustable Warm-Water Cleansing with Heated Seat and Dryer

On the Aimes the S5 cleanses front and rear with gentle aerated warm water, with oscillating and pulsating features.

Spray position, water temperature and water pressure each adjust on their own, and the water range runs 95ºF–104ºF.

An instantaneous water heater supplies continuous warm water, the seat is heated across 82ºF–97ºF, and the warm air dryer offers three variable settings.

Front and rear aerated warm water
Oscillating and pulsating spray modes
Three-setting warm air dryer

EWATER+®, PREMIST® and a Wireless Remote with User Memory

EWATER+ auto-cleans the wand after every use, and PREMIST mists the bowl before every use.

The wand also cleans itself inside and out before and after every use.

Controls are handled by a multifunction remote control with personalized memory settings for up to 4 users, and CLEAN RESIN keeps the wand and seat easier to maintain. Night light illuminates the inside of the bowl.

EWATER+ on the wand
PREMIST before every use
Memory settings for up to four users

What do you get with the Aimes WASHLET+ S5?

This is combination MW6263446CEFG#01: the Aimes one-piece toilet with the CST626CEFGAT40 elongated CEFIONTECT bowl, and the SW3446 WASHLET+ S5, in Cotton.

It is Universal Height, flushes once at 1.28 GPF, and sets on a 12" rough-in, with 10" and 14" Unifit adapters available as TSU03W.10R and TSU03W.14R.

TOTO lists no auto-flush kit for this combination. The trap measures 2-1/8" across and the whole one-piece unit carries the model number CST626CEFGAT40.

TOTO Aimes WASHLET+ S5 One-piece Toilet Features

Feature	Details
Aimes Toilet Features
TORNADO FLUSH®	High-efficiency TORNADO FLUSH system - 1.28 GPF (4.8 LPF).
Water Use	Single flush, 1.28 GPF (4.8 LPF).
CEFIONTECT®	Ceramic glaze minimizes waste from sticking to porous ceramic surfaces.
Completely Skirted Design	A sleek and understated look that's easier to clean.
Trap Diameter	2-1/8".
WASHLET+ Concealed Connection	Concealed supply connection for seamless installation.
One-piece Construction	Elongated front bowl and WASHLET+ S5 set.
Universal Height	Universal Height.
Flush Control	Chrome plated trip lever.
Auto Flush	Not included — TOTO lists no auto-flush kit for this combination.
WASHLET S5 Features
Front and Rear Cleansing	Gentle aerated, warm water, front and rear spray with oscillating and pulsating features.
Adjustable Cleansing	Adjustable spray position, water temperature, and water pressure.
Instantaneous Water Heating	Instantaneous water heater for continuous warm water and energy savings.
Warm Air Dryer	Three variable temperature settings, 95ºF–140ºF.
Heated Seat	Heated seat with temperature control, 82ºF–97ºF.
Automatic Deodorizer	Automatic air deodorizer.
EWATER+®	Auto-cleans the wand after every use.
PREMIST®	Automatically mists the bowl before each use.
Self-Cleaning Wand	Cleans itself inside and out before and after every use.
CLEAN RESIN®	Keeps wand and seat cleaner, more hygienic, and effortless to maintain.
Seamless Seat	Seamless seat design eliminates the gap where dirt collects.
Night Light	Illuminates the inside of the bowl.
Controls	Multifunction remote control with personalized memory settings for up to 4 users.
User Memory	Personalized memory settings for up to 4 users.
Auto Energy Saver	Adjusts the seat temperature when inactive.

TOTO Aimes WASHLET+ S5 One-piece Toilet Specifications

Specification	Details
Combination Model	MW6263446CEFG#01
Series	Aimes
Toilet Construction	One-piece
One-Piece Unit Model	CST626CEFGAT40
Tank Model	N/A — one-piece toilet
WASHLET Model	SW3446 (WASHLET+ S5)
Bowl Shape	Elongated, completely skirted
Color	#01 Cotton
Height Classification	Universal Height
Seat Height	Not stated on this sheet
Rough-In	12"
Optional Rough-In	10" (TSU03W.10R) and 14" (TSU03W.14R)
Water Use	1.28 GPF (4.8 LPF)
Flush System	TORNADO FLUSH®
Flush Control	Chrome plated trip lever
Auto Flush	Not included — TOTO lists no auto-flush kit for this combination
Electrical	Not stated on this sheet
ADA Compliance	ADA compliant for residential use when installed with trip lever located on the approach side
Warranty	One Year Limited Warranty (combination)