INSTALLATION

Installing a WASHLET is much like changing
your toilet seat, but the features and
benefits far exceed any toilet you've ever owned.

EASY ASSEMBLY

WITH 3D INSTRUCTIONS

Instructions for this product can be found in BILT®
Download or scan

Available on most iOS and Android devices.

5 EASY STEPS

View All Steps View Installation Video

Step 1

1. Remove the old toilet seat

Make sure to clean the surface around the mounting holes.

Step 2

2. Install the WASHLET seat mounting bracket.

Using a Phillips-head screwdriver, tighten the screws just snug enough to allow movement so you can adjust it to align the seat.

Step 3

3. Slide the WASHLET on the bracket.

Make sure you slide the WASHLET seat back into the bracket until you hear it click. Center the seat then tighten the bracket.

Step 4

4. Connect the WASHLET's hose.

Be sure to turn off the water supply then flush the toilet to relieve pressure.

Step 5

5. Turn the WASHLET on.

Turn your water back on and plug the unit in. The LED lights will let you know when it's ready.

Before you start you'll need:

A Wrench
A Phillips-Head Screwdriver
A Ground Fault 120 volt outletur toilet.

A Flat Head Screwdriver
To turn off your water supply then flush your toilet.

Requirements:

Electrical code requires a ground fault 120 volt outlet for bathroom appliances, and one needs to be within reach of the three-foot WASHLET cord.

Browse by Toilet Type

Round

A round WASHLET bidet seat is designed to fit a round-front toilet, which measures 16.5 inches from the mounting holes to the front of the bowl.

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Round

Elongated

An elongated WASHLET bidet seat is designed to fit an elongated toilet, an oval that measures 18.5 inches from the mounting holes to the front of the bowl.

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Elongated

Luxury

TOTO luxury WASHLET bidet toilets and seats are characterized by their high design, advanced technologies, superb craftsmanship, and high-quality materials.

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Luxury

Washlet+

TOTO’s innovative WASHLET+ models seamlessly connect a high-performance TOTO toilet and luxury WASHLET+ bidet seat with no visible hoses or cords.

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Washlet+

Complete TOTO's WASHLET Bidet Seat Configurator to find your perfect Bidet Seat!

TOTO WASHLET defines Bidet Seat luxury, offering unparalleled performance, comfort, and cleanliness. Take the 2-minute questionnaire to find the right TOTO WASHLET for your home!

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Usage

Do you want a WASHLET or a WASHLET+ Model?

Whats The Difference

XA WASHLET bidet seat takes the place of your existing toilet seat and will fit most North American toilets. By comparison, WASHLET+ models seamlessly connect a high-performance TOTO toilet and luxury WASHLET+ bidet seat with no visible hoses or cords.

Washlet

Washlet+

Question 1

Would you like an Instantaneous Water Heater or Tank Water Heater?

Whats The Difference

XA WASHLET bidet seat with a tank-type water heater has an internal reservoir of stored water maintained at the user’s desired temperature. In contrast, a WASHLET with an instantaneous water heater heats the water stream on-demand, enabling quick temperature adjustments.

Tank Water Heater

Instant Water Heater

Question 2

Are you looking for a Round or Elongated WASHLET?

Whats The Difference

XA round WASHLET bidet seat is designed to fit a round-front toilet, which measures 16.5 inches from the mounting holes to the front of the bowl. On the other hand, an elongated WASHLET bidet seat is designed to fit an elongated toilet, an oval that measures 18.5 inches from the mounting holes to the front of the bowl.

Round

Elongated

Question 3

Would you like a Side Panel or Remote Control?

Whats The Difference

XOn a side-panel WASHLET, the controls are located on its convenient side panel. By comparison, a remote control WASHLET offers an easy-to-read, illuminated touchpad remote control that memorizes users’ personal preferences and may be mounted in a magnetic cradle to the wall.

Skip Question

Arm Panel

Remote Control

Question 4

Would you like a warm-air Dryer?

Whats The Difference

XWASHLET bidet seats that offer a dryer provide a warm air-drying cycle with variable temperature settings, which uses warm air to gently dry the area, protecting the environment by reducing the need for toilet tissue.

Skip Question

Air Dryer

No Air Dryer

Question 5

Would you like Auto Open/Close and a Night Light?

Whats The Difference

XLuxury WASHLET bidet seats – like TOTO’s WASHLET S550e – are sensor operated, offering auto-open and auto-close. In addition, its automatic night light gently illuminates the bathroom at night—no need to turn on the bathroom lights.

Skip Question

Auto Open/Close

No Auto Open/Close

Question 6

Would you like a Sedona Beige or Cotton White color model?

Whats The Difference

XCotton white is true white. Sedona Beige, on the other hand, is a warm biscuit color

Cotton

Sedona Beige

Skip Question

View Product

Question 1

Would you like an Instantaneous Water Heater or Tank Water Heater?

Whats The Difference

XA WASHLET bidet seat with a tank-type water heater has an internal reservoir of stored water maintained at the user’s desired temperature. In contrast, a WASHLET with an instantaneous water heater heats the water stream on-demand, enabling quick temperature adjustments.

Tank Water Heater

Instant Water Heater

Question 2

Would you like a Side Panel or Remote Control?

Whats The Difference

XOn a side-panel WASHLET, the controls are located on its convenient side panel. By comparison, a remote control WASHLET offers an easy-to-read, illuminated touchpad remote control that memorizes users’ personal preferences and may be mounted in a magnetic cradle to the wall.

Arm Panel

Remote Control

Skip Question

Question 3

Would you like Auto Open/Close and a Night Light?

Whats The Difference

XLuxury WASHLET bidet seats – like TOTO’s WASHLET S550e – are sensor operated, offering auto-open and auto-close. In addition, its automatic night light gently illuminates the bathroom at night—no need to turn on the bathroom lights.

Skip Question

Auto Open/Close

No Auto Open/Close

Question 4

Would you like EWATER+ with your WASHLET model?

Whats The Difference

XEWATER+, or electrolyzed water, has a slightly acidic pH value and is a powerful cleaning agent. It is produced by the electrolysis of the sodium chloride ions in ordinary tap water. It is completely natural, harmless to people, and chemical-free. After two hours, it returns tap water.

EWATER+

No EWATER+

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Question 5

Are you looking for a One-Piece or Two-Piece Toilet?

Whats The Difference

XA two-piece toilet has a separate tank and bowl connected by a leak-free rubber gasket. On the other hand, a one-piece toilet is molded to join the tank and bowl as one unit.

Skip Question

One-Piece

Two-Piece

Question 6

Are you looking for a skirted or non-skirted toilet?

Whats The Difference

XToilets with a skirted (or concealed) trapway provide a smooth, uniform base from front to back, whereas non-skirted (or exposed) trapway toilets have a uniform base only at the toilet’s front.

Skip Question

Skirted

Non-Skirted

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WASHLET® A2

WASHLET® KC2

WASHLET® C2

WASHLET® C5

WASHLET® K300

	1. REMOVE THE OLD TOILET SEAT. Make sure to clean the surface around the mounting holes.
	2. INSTALL THE WASHLET SEAT MOUNTING BRACKET. Using a Phillips-head screwdriver, tighten the screws just snug enough to allow movement so you can adjust it to align the seat.
	3. SLIDE THE WASHLET ON THE BRACKET. Make sure you slide the WASHLET seat back into the bracket until you hear it click. Center the seat then tighten the bracket.
	4. CONNECT THE WASHLET'S HOSE. Be sure to turn off the water supply then flush the toilet to relieve pressure.
	5. TURN THE WASHLET ON. Turn your water back on and plug the unit in. The LED lights will let you know when it's ready.

INSTALLATION

EASY ASSEMBLY

WITH 3D INSTRUCTIONS

5 EASY STEPS

1. Remove the old toilet seat

2. Install the WASHLET seat mounting bracket.

3. Slide the WASHLET on the bracket.

4. Connect the WASHLET's hose.

5. Turn the WASHLET on.

Before you start you'll need:

Requirements:

Browse by Toilet Type

Round

Elongated

Luxury

Washlet+

Click to Buy

WELLNESS

CLEANLINESS

DESIGN

SUSTAINABILITY

COMFORT

Comments?

INSTALLATION

EASY ASSEMBLY

WITH 3D INSTRUCTIONS

5 EASY STEPS

5 EASY STEPS:

Before you start you'll need:

1. REMOVE THE OLD TOILET SEAT.

2. INSTALL THE WASHLET SEAT MOUNTING BRACKET.

3. SLIDE THE WASHLET ON THE BRACKET.

4. CONNECT THE WASHLET'S HOSE.

5. TURN THE WASHLET ON.

Requirements:

1. Remove the old toilet seat

2. Install the WASHLET seat mounting bracket.

3. Slide the WASHLET on the bracket.

4. Connect the WASHLET's hose.

5. Turn the WASHLET on.

Before you start you'll need:

Requirements:

Browse by Toilet Type

Round

Elongated

Luxury

Washlet+

Click to Buy

WELLNESS

CLEANLINESS

DESIGN

SUSTAINABILITY

COMFORT

Comments?