CONTENTSINTRODUCTION
0406

ICON GUIDENEOREST® PURE LUXURYDESIGN CONCEPT0810DESIGN CONCEPTDESIGN DETAILDESIGN STORY12IMAGINATION AND DESIGNPRIME FUNCTION
CLEAN TECHNOLOGY
1820222426

EWATER+ for BOWL
EWATER+ for WAND
EWATER+ for UNDER SEATCEFIONTECT / PREMISTTORNADO FLUSH / RIMLESSCLEANSING TECHNOLOGY
30AIR-IN WONDERWAVECOMFORT TECHNOLOGY36AUTO OPEN / CLOSE LID
SOFT LIGHTHEATED SEATDEODORIZER
AUTO FLUSH
WARM AIR DRYINGSUSTAINABILITY38HYBRID ECOLOGY SYSTEM

SMART TOILETS
4042

NEOREST® ASHOW THE REMOTE CONTROL WORKS

INTERIOR PLANNING
44002

Suites003

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INTRODUCTIONINTRODUCTIONICON GUIDETOILET & LAVATORYACTILIGHT

EWATER+CEFIONTECT

Photocatalytic glaze, the ultimate cleaning technology,
has the natural power to decompose waste.

FAUCET

SOFT FLOW

Elegant streams of water gently touch skin.
A premium calming experience. Soft and soothing.

Mists the wand, toilet bowl and the underneath of the seat with electrolyzed water,
keeping them clean to reduce the need for harsh chemicals.

Ultra-smooth ceramic glaze leaves nowhere for waste to cling.

BATH TUB
PREMISTTORNADO FLUSH

RIMLESS

AIR-IN WONDER-WAVE

LINEARCERAM

A film of water keeps waste from clinging onto the toilet bowl.

360° cleaning power reaches every spot using less water.

The RIMLESS design not only leaves no place for waste and germs to hide,
it’s also much easier to clean.

004

Deeply stimulating water massage gives the feeling of real hands
kneading tired muscles.

Material used for lavatories that achieves an extremely thin design yet two times asstrong as standard fireclay.

DESIGN AWARDS

Product featuring integrated and automated sensor-activated functions.

HEATED SEATThe moment you approach the toilet, the seat begins to rapidly warm up toa comfortable temperature.

DEODORIZER

Highly- effective deodorizing automatically takes place inside the toilet bowl
both during and immediately after use, eliminating unwanted odors.

WARM AIR DRYINGHYDROHANDSZERO DIMENSION bathing offers freedom from gravity,
releasing stress on joints and encouraging ultimate relaxation.

The precise, pleasant, air rich stream keeps you clean.
And it’s always pleasantly warm.

COMFORT TECHNOLOGYAUTO FUNCTIONSZERO DIMENSION

The individually adjustable dryer follows the warm water spray to ensure a dry,clean overall feeling.

The Red Dot is an award for high-quality design an international jury
only awards this sought-after seal of quality to products that feature
outstanding design

The iF DESIGN AWARD has long been a symbol of excellent form
and aesthetic quality, as well as user-focused, ergonomic and efficient designin all disciplines among companies around the world005

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INTRODUCTIONINTRODUCTION

Visionary technology.
Exquisitely designed forcomfort and well-being.
Born of science and our beliefin everyday wellness torejuvenate body and mind.
NEOREST ® .
The only one.
A new form of pure luxury brought to life.

PURE LUXURY

006

007

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DESIGN CONCEPTDESIGN CONCEPT

DesignConcept
Straight lines create a seamless and sharp form.
The delicate beauty createdby the clean lines gives this modela hygienic and exquisite appearance.

00800910 / 11DESIGN CONCEPTDESIGN CONCEPT

Design Detail

01001112 / 13DESIGN STORY

Imaginations
and design

DESIGN STORY

DesignStoryDetail

The story of the designing of NEOREST AS stretches backto 2006. This single image testifies to the clean and smart
design that TOTO was aiming for at the time. It is an imageof NEOREST A, the predecessor to NEOREST AS. With asimple and elegant design, this picture drawn 16 years ago
was always at the back of the minds of the designer anddesign engineer, becoming the basis for the development

single line and gap incorporated into the de-of NEOREST AS, which began in 2015.

sign was reflected in the modeling carried out*TOTO established a new field in “design engineering”
with the aim of fusing designing with technologies at anadvanced level. Product designers specialize in overall
production, while design engineers oversee digital modeling and design application to enhance the design quality ofproducts.

012

The meticulousness and perfection in everyby the design engineer. Through several yearsof countless changes and adjustments, the result was an unprecedented level of perfectionin the clean lines and seamless integration ofthe ceramic bowl with controls.

013

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PRIME FUNCTIONPRIME FUNCTION

Prime
Function015

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CLEAN TECHNOLOGYCLEAN TECHNOLOGY

CLEAN
TECHNOLOGY
Ensuring lasting cleanlinessfor your peace of mind016017

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CLEAN TECHNOLOGYCLEAN TECHNOLOGYCLEAN SYNERGYEWATER +for BOWL

EWATER +WASHES THE TOILET BOWL, WHERE WASTE TENDS TO
ACCUMULATE AND PRODUCE STAINS THAT CAN BECOME PERMENANT.

Suppresses the accumulation of waste on the toilet bowl.

Using no chemicals or cleaning agents, EWATER + leaves microscopic waste no place
to hide and provides everyday peace of mind.

Electrolyzed water reduces waste and dirt you can’t see.
With EWATER +Without EWATER +Dirt

How EWATER + Cleans
PREMIST, a fine mist ofSince waste is less

EWATER + is applied to

EWATER + automaticallywater is sprayed inside

able to adhere to awash the wand and toilet

sprayed 8 hours after thethe toilet

wet surface, it is more

bowl and remove waste

last use

easily washed away

Before use

018

During use

After use

During standby

Generated from

Uses no detergents

Reverts to normal

tap wateror chemicals

water with time019

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CLEAN TECHNOLOGYCLEAN TECHNOLOGYCLEAN SYNERGYEWATER +AFTER EACH USE,EWATER +for WANDTHE WAND AUTOMATICALLY WASHES ITSELF WITH EWATER + .
This thorough cleaning occurs inside thewand as well as all around the exterior.
Even when the toilet is not being used, the wand periodically washes itself to ensure
constant clean conditions.

Suppresses the accumulation of waste on the wand.
With EWATER +Without EWATER +The wand washes itself inside and out with EWATER+ tomaintain hygienic conditions.
Dirt

Self-Cleaning Mechanism
During standby

Before use

During use

Self-cleaning with water

Self-cleaning with water

Self-cleaning insideand out with EWATER+

Always Keeping Conditions Clean
Made of high-quality, waste-resistant resin andautomatically sprayed with EWATER+ after each use,
the wand is extremely resistant to waste and stains.
What’s more, the wand attaches to the seat,
not the bowl, so waste is less likely to even reach it.
Though the wand is self cleaning, you willappreciate how easily you can reach it and wipe it spotless.

020

After use

Self-cleaning insidewith EWATER+This wand attaches to the seat.
DRY AREAWET AREA

02122 / 23

CLEAN TECHNOLOGYCLEAN TECHNOLOGYCLEAN SYNERGYEWATER +EWATER + IS SPRAYED ON THE EASILY FOULED FRONT SECTION

EWATER +for UNDER SEAT

OF THE BACKSIDE OF THE TOILET SEAT.
This helps suppress urine and other waste from becoming yellow stains,for long-lasting cleanliness. A quick manual spray before cleaning allows you
to remove waste with a light wipe.

EWATER+ suppresses hard-to-see waste
underneath the toilet seat.

Yellow stains

Without
EWATER+With
EWATER+ImageImage

Survey: Evaluation of waste on the front section of the backside of the toilet seat with and without use of EWATER+
Usage conditions: A number of uses equivalent to usage for two weeks by a family of four (without cleaning)*Results vary according to usage and environmental conditions. All data collected by TOTO. The dotted lines in the figure show the area over with EWATER+ is sprayed.

How EWATER + Cleans
PREMIST, a fine mist ofwater is sprayed inside
the toilet

Since waste is lessable to adhere to awet surface, it is moreeasily washed away

After you step away fromthe toilet, EWATER+ is sprayedin the toilet bowland underneaththe toilet seat, after which
the lid automatically closes

EWATER+ is automaticallysprayed 8 hours after thelast use

Before use

During use

After use

During standby

EWATER+ reaches underneaththe toilet seat.
EWATER+ is sprayed throughout the toilet bowl,
with large droplets covering the bowl surface
and small droplets carried by air currents
reaching the front section of the backsideof the toilet seat022023

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CLEAN TECHNOLOGYCLEAN TECHNOLOGYCLEAN SYNERGYCEFIONTECTIS AN ULTRA SMOOTH CERAMIC GLAZE THAT COATS THE TOILET BOWL.

CEFIONTECTPREMIST

Forces waste to slide down.

Prevents waste from clinging.

Ultra-smooth ceramic leaves
nowhere for waste to cling.

A film of water keeps wastefrom clinging onto the toilet bowl.

Its microscopic surface ridges are far smaller than waste particles,
leaving no place for waste to gain a foothold. Extremely durable, CEFIONTECT isdesigned for enduring beauty and cleanliness.

Eliminating the microscopic gaps
where waste hides
Conventional ceramic may appear
perfectly smooth to the eye, but it has gaps
where waste particles can hide.
At just one millionth of a millimeter,
CEFIONTECT’s surface ridges are much tinierthan waste particles.

Washing water

Washing water

NON-CEFIONTECTSURFACE

CEFIONTECTSURFACE

What makes CEFIONTECT so durable?

Water has a strong affinity to CEFIONTECT

A glass layer is burned over the conventional
glaze layer, making CEFIONTECT an extremely
durable material.

Hydrophilic describes organisms and materials that
attract water. CEFIONTECT is hydrophilic. Water
spreads easily over the toilet bowl, so waste
particles easily wash away.

CEFIONTECT layer

Conventional glaze layer

Base layer

200μm

Hydrophobic

Hydrophilic

CEFIONTECT toilet micrograph *1Qm=0.001mm

PREMISTTo ensure waste washes away easily,
a film of water keeps wastefrom clinging onto the toilet bowl.
PREMIST automatically sprays water over the surfaceof the inner toilet bowl before every use.
Due to the ceramic’s hydrophilic nature,
waste washes away more easily.
PREMIST

Toilet bowl
surface024

Spreading of waterparticles

Toilet bowl
surface

Dirt

Toilet bowl
surface025

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CLEAN TECHNOLOGYCLEAN TECHNOLOGYCLEAN SYNERGYTORNADO FLUSHNOT ONLY CLEANS MORE EFFECTIVELY, IT DOES SO QUIETLYTORNADO
FLUSH

RIMLESSUSING LESS WATER.
Areas where wasteaccumulates mosteasily

Swirls and ejects waste entirely
360° cleaning power reaches every spot using less water.

Hairpin curveof water flow

Powerful streams of water merge and swirl 360 degrees,
washing every spot inside the RIMLESS toilet bowl.
Powerful washing where waste can easily accumulate
TORNADO FLUSH’s dynamic waterjet discharges from near the front of the toilet bowl,
travels in a narrow channel along a hairpin curve, and with sustained water pressure thoroughly cleanses
the areas where waste accumulates most easily to wash the entire bowl clean.
The exquisitely-designed, high-quality ceramic bowl makes this innovative design possible.

RIMLESSThe RIMLESS design not only leaves no place
for waste to hide, it also makes it much easier
to clean the toilet.

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CLEANSING TECHNOLOGYCLEANSING TECHNOLOGYCLEANSINGTECHNOLOGY
Supporting your health and wellness
with a new type of clean028029

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CLEANSING TECHNOLOGYCLEANSING TECHNOLOGY

AIR-IN WONDER-WAVE
AIR RICH WATER DROPLETS TO PRODUCE A MORE COMFORTABLE

AIR-INWONDER-WAVE

WASHING SENSATION AND DELIVER MORE THOROUGH CLEANSING
WITH LESS WATER CONSUMPTION.
Even more, water is warmed instantly as needed,so you need never worry about running out of warm water.

The precise, pleasant, air rich stream keeps you clean.
And it’s always pleasantly warm.

How AIR-IN WONDER-WAVE works
AIR-IN WONDER-WAVE technology is a precise andpleasant air-rich stream that keeps you clean. As waterdroplets are fired at different speeds, small droplets

Expanded water droplet

collide with larger ones, combining and expanding as
they fill with more air. The injection of air enlarges theSlower water droplet
Faster water droplet

water droplets by approximately 30%

Select the type of cleansing you desire.

NEOREST® NX2, NX1, LE, AH and RH Remote Control

REAR CLEANSING
Large air-filled water droplets pr ovide a comfortable sensation andcomplete cleansing with minimal water use.

SOFT REAR CLEANSING
Plentiful showers of water provide a gentle sensation and completecleansing over a wide area.

FRONT CLEANSING
A gentle dispersion of large water droplets ensures intimate cleansing inthe most comforting way.

WIDE FRONT CLEANSING
Showers of small water drioplets reach a wide area, ensuring a gentle
sensation for sensitive skin.

030

031

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CLEANSING TECHNOLOGYCLEANSING TECHNOLOGYCLEANSINGS P R AY PAT T E R N S
HOW AIR-IN WONDER-WAVE WORKAs water is fired at different speeds, small dropletscollide with larger ones, combing and expanding
as the droplets fill with more air. The injection of airenglarges water droplet by around 30%

RearCleansing

Large air-filled water droplets offer complete
cleansing and a comfortable sensation withminimal water use.

Front
Cleansing

Rear SoftCleansing

Oscillating Cleansing
The back-and-forth movement of the wandensures thorough cleansing of the entire area.

Plentiful shower of water gives a gentle sensation
for complete cleansing over a wider area.

Wide Front
Cleansing
Wand Position Adjustment
You can easily set the wand position according to your preference.

Gentle dispersion of large water droplets ensure
intimate cleansing in the most comforting way

032

Pulsating Cleansing
Rhythmically pulsating stream of cleansing
warm water.

Wand Pressure Adjustment
Select from five levels of water pressure

Shower of small water droplets reaches a wider
area giving a gentle coddling sensation tosensitive skin.

033

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COMFORT TECHNOLOGYCOMFORT TECHNOLOGYCOMFORTTECHNOLOGY
Pursuing comfort to enrich everyday living
for you and your loved ones

034

035

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COMFORT TECHNOLOGYCOMFORT TECHNOLOGYCOMFORT TECHNOLOGYCOMFORT TECHNOLOGY

For greater performance andhygiene in the bathroom

Before use

AUTO OPEN /CLOSE LID

SOFT LIGHT“ON”

After use

AUTO OPEN LID
While sitting

HEATED SEAT
“ON”

Eliminating the need totouch the toilet surfaces,
the lid automatically
opens and closes when
the toilet is approachedand departed.

SOFT LIGHT
Subdued lighting
switches on when thetoilet is approached,so users don’t have tobe exposed to brightbathroom lights atnight.

SOFT LIGHT“OFF”
DEODORIZER
AUTO CLOSE LID
SELF-CLEANING WANDHEATED SEAT
“OFF”

HEATED SEATThe moment you
approach the toilet, theseat begins to rapidly
warm up to a comfortabletemperature.

DEODORIZER

Highly-effective
deodorizing automatically takes place inside
the toilet bowl bothduring and immediately
after use, eliminating
unwanted odors.

When standing

AUTO FLUSH

036

AUTO FLUSH

WARM AIRDRYINGNo need to touch buttons
or the handle and neverworry about someone
forgetting to flush — it’sautomatic after each use.

Enjoy the ease andcomfort of the temperature-adjustable warm-air
dryer.

037

38 / 39SUSTAINABILITY

COMFORT TECHNOLOGYSUSTAINABILITYHYBRID ECOLOGY SYSTEM combines two innovative water
streams—one from the plumbing system and one from asmall tank inside the toilet—to maximize flushing efficiency.
Using minimal water, HYBRID ECOLOGY SYSTEM is soeffective at removing waste that a second flush is neverrequired. What’s more, the flushing power remains strong
regardless of how high up in a building the toilet is located.

CLEAN SYNERGY means eco-friendly
CLEAN SYNERGY technologies offer a sustainable way tomaintain sanitary conditions inside your toilet. Since waste
does not accumulate and create stains, there is less need for
manual cleaning with detergents.

Sustainable cleaning
WASHLET sprays the non-porous ceramic bowl with EWATER+,
to help prevent the buildup of microscopic waste. Free ofchemicals and cleaning agents, EWATER+ returns to the water
cycle as pure H O.
²03803940 / 41

SMART TOILETS

SMART TOILETS

AS

CS921VT / TCF85510GAA
Flush system: 		

Tornado Flush

Water Use:		

3.8L / 3.0L

Rough-in: 		

305mm (S-Trap)

CS921PVT / TCF85510GAA
Flush system: 		

Tornado Flush

Water Use:		

4.5L / 3.0L

Rough-in: 		

120~155mm (P-Trap)

Bowl Shape: 		ElongatedSize:		

386W*692D*512H mm

Body Color: 		

White

Remote Control:

SilverColor

Silver040041

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SMART TOILETS

SMART TOILETSHOW THE REMOTE CONTROL WORKS
Easy and Convenient to Use.

1

27

910

11

4

5

12

13

1

Full flush

Performs a full flush.

2

Light flush

Performs a light flush.

3

Wand clean

4

Personal setting lock

5Opening and closing the toilet seat

6

Opening and closing the toilet lid

7

Stopping

8

Rear cleansing

9Soft rear cleansing

10

Front cleansing

11

Wide front cleansing

12

Water pressure adjustment

You can make a selection from 5 different water pressure levels.

13Wand position adjustment

You can make a selection from 5 different wand position levels.

14

Warm air drying

15

OscillatePulsate

042

83

6

14

15

Cleans the wand with “EWATER+”.
Store your preferred “Water pressure”, “Wand position” and“Warm water temperature” settings.
Opens and closes the toilet seat.
Opens and closes the toilet lid.

Stops operation.
Cleanses your rear.
Cleanses your rear with a soft, embracing water flow.

Serves as a bidet for ladies.
Gently cleanses a wide area.

Dries your rear.

The wand moves back and forth for a thorough cleanse.

TOILET PAPER HOLDER (STAND TYPE)YH63SDT1
YH63SDV1BNSize:

290W x 260D x 830H mm

Color:

Brushed Nickel
ChromeWater pressure alternates between soft and strong for a massage effect.

043

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INTERIOR PLANNING

INTERIOR PLANNINGInterior
Planning

044045

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INTERIOR PLANNINGAS
CS921VT / TCF85510GAA
CS921PVT / TCF85510GAA

046

INTERIOR PLANNING

Lavatory Faucet

Washbasin

Towel Bar

TLG02304B

L1716

YT902S6C

047