TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet Universal Height

TOTO

SKU: MW4463346CEMFGN#01

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$1,799.00

$1,199.00

Integrated Bidet Seat: WASHLET S2

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TOTO Aquia IV Washlet+ S2 Two-Piece Universal Height

DYNAMAX Tornado Flush: 360-degree flush power reaches every part of the bowl for thorough cleaning
WASHLET+ S2 Bidet Seat Included: Integrated bidet seat with heated water, heated seat, and warm air dryer
EWATER+ Self-Cleaning: Electrolyzed water automatically cleans the wand before and after each use
PREMIST Bowl Spray: Mists the bowl before each use to help waste rinse away
Dual Flush: Two flush options to save water on lighter flushes
CEFIONTECT Glaze: Smooth ceramic glaze keeps the bowl cleaner and prevents sticking
SoftClose Seat: Seat lowers itself silently without slamming

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet Universal Height - top view

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet Universal Height - key features

Auto-Cleaning Wand and Bowl

The EWATER+ system automatically cleans the wand and bowl after each use, keeping hygiene high with minimal effort. Ideal for those looking at Toto Washlets.

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet Universal Height - cefiontect technology

PREMIST and Easy-Clean Glaze

PREMIST sprays the bowl before use, while the CEFIONTECT glaze prevents buildup and keeps surfaces smooth.

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet Universal Height - tornado flush

Efficient Tornado Flush

The DYNAMAX TORNADO FLUSH uses 360° cleaning power to reach the whole bowl while saving water. Standard in Toto Dual Flush Toilets and other Toto Aquia IV models.

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet Universal Height - night light

Comfort and Convenience

Universal height, heated seat, adjustable warm water, warm air dryer, soft-close seat, and convenient arm panel make daily use comfortable. Quick-release and remote options add extra ease for those exploring Toto Washlet+ Toilet Sets.

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet - 1.28 GPF/0.9 GPF

The TOTO Aquia IV WASHLET+ S2 is a highly efficient Universal Height two-piece toilet system designed for comfortable use and total hygiene. The integrated WASHLET S2 provides comfortable amenities like a heated seat, warm water spray, and a warm air dryer, controlled by a convenient arm panel.

Perfect for a comfortable, water-saving, and modern bathroom focused on accessible design and advanced cleanliness.

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet - 1.28 GPF/0.9 GPF Specifications and Features

High-tech Electronic Bidet Seat and Toilet Combination
Toilet and Washlet included
Concealed supply connection for seamless installation
DYNAMAX TORNADO FLUSH utilizes 360° cleaning power to reach every part of the bowl
CEFIONTECT ceramic glaze minimizes waste from sticking to porous ceramic surfaces
Completely skirted design for a sleek and understated look
Easy to clean
Non-clog 2.5" trapway with clear glaze coating
Quiet dual flush
Elongated front bowl and tank set
SoftClose Seat
12" Rough-in (optional 10" & 14" rough-in)
Elongated front WASHLET toilet seat with cover
EWATER+ auto cleans the wand
PREMIST of bowl before use
Convenient Arm Control Panel
Front and rear warm water cleansing
Adjustable temperature and pressure control
Heated seat
Warm Air Dryer
Quick-release feature
Chrome push-button included

TOTO Aquia IV WASHLET+ S2 Two-Piece Toilet Universal Height Compatibility

The TOTO Aquia IV WASHLET+ S2 is a two-piece smart toilet with an integrated bidet seat at universal height. 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 the integrated WASHLET+ S2 bidet seat).

Toto toilet compatibility. Will it fit your space/

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 bowl. Place a new wax ring on the flange, then lower the bowl onto the flange and press down firmly.
Attach the tank. Hand-tighten the tank bolts evenly to the bowl, alternating sides.
Connect and test. Reconnect the supply line, restore water, and plug the WASHLET+ S2 into the GFCI outlet.

TOTO Aquia IV WASHLET+ S2 Downloads

TOTO Aquia IV WASHLET+ S2 Installation & Owner's Manual

TOTO Aquia IV WASHLET+ S2 Spec Sheet

Frequently asked questions about the TOTO Aquia IV S2 MW4463346CEMFGN#01

What is the TOTO Aquia IV height?

The TOTO Aquia IV has a universal height, so it’s comfortable for most people.

Is the TOTO Aquia IV a good toilet?

Yes! The TOTO Aquia IV is a good toilet as it flushes well, saves water, and keeps itself clean with built-in bidet features, making it easy and comfortable to use.

What are the TOTO Aquia IV features?

The TOTO Aquia IV features a powerful tornado flush, dual flush options, EWATER+ wand, PREMIST spray, skirted bowl with smooth glaze, heated seat, warm water and air dryer, and a soft-close seat.

What are the features of TOTO S2 WASHLET?

The TOTO S2 WASHLET features a heated seat, front and back warm water spray, adjustable temperature and pressure, a self-cleaning wand, PREMIST spray, warm air dryer, and a simple arm control panel.

What is the difference between TOTO S2 and S5?

The difference between TOTO S2 and S5 is that the S2 has all the main bidet features like EWATER+, PREMIST, heated seat, and warm air dryer, while the S5 adds a few extra options like more remote controls.