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TOTO WASHLET KS6 Elongated Bidet Toilet Seat - White electronic toilet seat with control panel on a white background

TOTO WASHLET KS6 Elongated Bidet Toilet Seat

TOTO
SKU: SW3946#01

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$1,057.00
$599.00
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TOTO Washlet KS6 — SW3946#01

The TOTO Washlet KS6 is an elongated electronic bidet seat with an instantaneous water heater and a multifunction remote with four-user memory.

It carries EWATER+® wand cleaning, PREMIST®, an automatic deodorizer and a three-setting warm-air dryer in a slim body. It is an elongated seat, SW3946#01, in Cotton, and TOTO lists it as compatible with most elongated toilets.

  • Available Shapes: Elongated
  • Water Heating: Instantaneous, for continuous warm water
  • Controls: Multifunction remote, memory settings for up to 4 users
  • Warm-Air Dryer: Three settings, 95ºF–140ºF
  • Cleaning Technology: EWATER+® on the wand, PREMIST®, self-cleaning wand, CLEAN RESIN®
  • Compatibility: Compatible with most elongated toilets
  • Power: AC 120V, 60Hz · 1278 W
  • Warranty: One Year Limited Warranty

Front and Rear Cleansing

Gentle aerated warm water, front and rear, with an oscillating feature and adjustable spray position, water temperature and water pressure.

Instant and Continuous Warm Water

The instantaneous water heater is listed by TOTO for continuous warm water and energy savings.

Remote with Four-User Memory

A multifunction remote holds personalized memory settings for up to four users, so a shared bathroom keeps each person's preferences.

EWATER+® and PREMIST®

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

Heated Seat and Warm-Air Dryer

The seat adjusts from 82ºF to 97ºF and the dryer offers three variable temperature settings from 95ºF to 140ºF.

Automatic Deodorizer and Night Light

An automatic air deodorizer is included, and the night light illuminates the inside of the bowl.

TOTO KS6 Installation

TOTO WASHLET KS6 Elongated Bidet Toilet Seat dimensions

TOTO WASHLET KS6 Elongated Compatibility

The TOTO WASHLET KS6 is designed for elongated toilets only. Confirm these four things before ordering:

  • Bowl shape: This model is elongated only. It will not fit round bowls. Measure your toilet bowl from the mounting bolts to the front edge; elongated bowls are typically 18½ inches.
  • Tank profile: Your tank should meet the bowl at roughly a 90° angle. French curve tanks that slope into the bowl are not compatible with the KS6.
  • Mounting hole spacing: Measure between the two seat bolt holes at the back of your bowl. They should be 5.5 inches apart.
  • Tank clearance: You need at least 2 inches of flat space between the front of the tank and the seat mounting holes.

For reference: The KS6 fits most one-piece and two-piece elongated toilets.

Installation steps

  1. Remove old seat. Clean the surface around the mounting holes.
  2. Install the seat mounting bracket.
  3. Slide the Washlet onto the bracket.
  4. Connect the hose.
  5. Turn the Washlet on.

Before you start you will need:

  • A wrench
  • A Phillips-head & flat-head screwdriver
  • A ground-fault 120-volt outlet within three feet of your toilet
  • To turn off your water supply and flush your toilet

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 WASHLET KS6 Downloads

TOTO KS6 Manual

TOTO KS6 Installation Manual

TOTO KS6 Spec Sheet

Frequently Asked Questions about TOTO KS6

What is the difference between KS6 and K300?

The difference between KS6 and K300 is that the KS6 comes with extra features like a self-cleaning wand, PREMIST bowl spray, warm air dryer, and memory settings, while the K300 focuses on the basic bidet functions.

What is the difference between Toto S2 and KS6?

The difference between Toto S2 and KS6 is that the KS6 offers more convenience with a night light, memory for multiple users, and stronger self-cleaning features, while the S2 covers the essentials like warm water and a heated seat.

What is the difference between TOTO KS6 and s7?

The difference between TOTO KS6 and S7 is that the S7 adds premium features like advanced spray patterns and extra customization, while the KS6 still provides high-end comfort and easy cleaning without all the extra options.

Is the TOTO KS6 tankless?

Yes, the TOTO KS6 is tankless, which means it provides instant warm water that never runs out.

Does the TOTO KS6 have night light?

Yes, the TOTO KS6 has a night light, so it softly illuminates the bowl for easy use at night.

TOTO WASHLET KS6 Elongated Bidet Toilet Seat

Multifunction Remote with Instant & Continuous Warm Water

The KS6 is operated from a multifunction remote.

TOTO lists its instantaneous water heater for continuous warm water and energy savings.

Water reaches the wand between 95ºF and 104ºF.

The remote holds personalized memory settings for up to four users.

The sheet lists 7.25 PSI flowing and 108.75 PSI static.

The power cord measures 3.9 ft (1.2 m).

  • Operated by multifunction remote
  • Instantaneous heater, continuous warm water
  • Memory settings for four users
TOTO WASHLET KS6 Elongated Bidet Toilet Seat

Heated Seat, Warm Air Dryer & Automatic Deodorizer

Seat temperature is adjustable between 82ºF and 97ºF.

The warm-air dryer offers three variable temperature settings, from 95ºF to 140ºF.

An automatic air deodorizer is included, and the night light illuminates the inside of the bowl.

Auto energy saver mode adjusts the seat temperature when it is inactive.

The seat itself is SoftClose®.

The ambient operating range is listed as 32ºF to 104ºF.

  • Seat adjusts from 82ºF to 97ºF
  • Three dryer settings, 95ºF to 140ºF
  • Deodorizer and night light included
TOTO WASHLET KS6 Elongated Bidet Toilet Seat

Adjustable Cleansing with Oscillating Spray

The KS6 washes front and rear with an oscillating feature.

Spray position, water temperature and water pressure are adjustable, so the wash can be set to a preference rather than a default.

Rear cleansing runs from 0.07 to 0.11 gallons per minute, front from 0.08 to 0.11.

The sheet lists an oscillating feature for this model and no pulsating mode.

  • Front and rear, oscillating feature
  • Adjustable spray position and temperature
  • Rear cleansing from 0.07 gallons
TOTO WASHLET KS6 Elongated Bidet Toilet Seat

EWATER+, PREMIST & Self-Cleaning Technology

EWATER+® auto-cleans the wand after every use.

PREMIST® automatically mists the bowl before each use.

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

CLEAN RESIN® keeps the wand and seat cleaner, and the seamless seat removes the gap where dirt collects.

TOTO lists a docking station on this model for cleaning and installation.

  • EWATER+® on the wand
  • PREMIST® before each use
  • Wand cleans itself; seamless seat

What do you get with the TOTO Washlet KS6?

The TOTO Washlet KS6 is a standalone electronic bidet seat, sold on its own rather than as part of a toilet set.

It is an elongated seat, SW3946#01, in Cotton.

The multifunction remote controls every function and carries the four-user memory. TOTO's warranty on the standalone seat is One Year Limited.


TOTO Washlet KS6 Features

Feature Details
Cleansing
Rear Wash Rear washing.
Front Wash Front washing.
Oscillating Wash Oscillating wash mode.
Adjustable Spray Position Spray position is adjustable.
Adjustable Pressure Water pressure is adjustable.
Adjustable Water Temperature Water temperature is adjustable, 95ºF–104ºF.
Comfort
Instantaneous Water Heating Instantaneous water heater, for continuous warm water.
Heated Seat Heated seat with temperature control, 82ºF–97ºF.
Warm-Air Dryer Three variable temperature settings, 95ºF–140ºF.
Automatic Deodorizer Automatic air deodorizer.
Cleaning + Hygiene
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 the wand and seat cleaner and easier to maintain.
Seamless Seat Seamless seat design eliminates the gap where dirt collects.
Controls + Convenience
Wireless Remote Control Multifunction remote control.
User Memory Personalized memory settings for up to 4 users.
Night Light Night light illuminates the inside of the bowl.
SoftClose® Seat SoftClose® seat.
Docking Station Docking station for easy cleaning and installation.
Auto Energy Saver Adjusts the seat temperature when inactive.


TOTO Washlet KS6 Specifications

Specification Details
Model TOTO Washlet KS6
Part Numbers Elongated: SW3946#01
Seat Shape Elongated
Color Cotton (#01)
Water Heater Type Instantaneous, for continuous warm water
Power Rating AC 120V, 60Hz
Power Consumption 1278 W
Power Cord Length 3.9 ft (1.2 m)
Water Supply Pressure Min 7.25 PSI flowing / max 108.75 PSI static
Seat Temperature 82ºF–97ºF
Water Temperature 95ºF–104ºF
Dryer Temperature 95ºF–140ºF
Warranty One Year Limited Warranty

TOTO KS6 Reviews