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Manufacturer's Product Description

Category Model Number Style

Seats SW554 Contemporary

The ultimate in luxury. The Washlet S300 from TOTO.

New, cleaner look featuring hidden cord design

New reinforced base plate for enhanced durability

Gentle Aerated, Warm Water, Dual Action Spray with cycling movement and massage feature

Adjustable water temperature and volume

Warm air drying with three variable temperature settings

Automatic air deodorizer

Convenient wireless Remote Control with large LCD panel

SoftClose anti-bacterial seat

Convenient Control Panel

Heated Seat with Temperature Control

Docking Station Easy to Install and Clean

To help you create the ambiance of a spa in your own private retreat, TOTO has created the Washlet S300.

As the world leader in bathroom fixtures, TOTO offers you an extraordinary bathroom concept that takes luxury, comfort and hygiene to a whole new level. Pamper yourself with Washlet S300’s gentle aerated front and rear warm water cleansing feature. Activated by a convenient remote control, the Washlet S300 allows you to adjust the water temperature, water pressure, and the direction of the gentle aerated stream. The massage feature actvates a gentle cycling motion, designed to provide the best possible washing action.

At the touch of a button mild air drying can be adjusted to three temperatures. All the while you are able to relax on an inviting heated seat that can also be adjusted to the warmth you prefer. Washlet S300’s deodorizing catalyzed disk fan system quickly eliminates toilet odor.

With a SoftClose seat made of antibacterial plastics, you can reduce injury, and eliminate annoying “toilet seat slam.” Washlet S300 is easy to install and clean. Elongated closed front seat with lid, mounting and connection hardware included.

#11 Colonial White


#01 Cotton


#12 Sedona Beige


Owners Manual

SW553, SW554

SW553, SW554

SW553, SW554 (Instruction Manual) French

SW553, SW554 (Instruction Manual) Spanish

SW553, SW554 (Use and Comfort Functions) French

SW553, SW554 (Use and Comfort Functions) Spanish

CAD Drawing


Installation Manual

SW553, SW554, SW563, SW564

SW553, SW554, SW563, SW564 (Installation – Washlet) French

SW553, SW554, SW563, SW564 (Installation – Washlet) Spanish

Parts Manual

SW553, SW554

Spec Sheet

SW553, SW554

BIM models



Activity with SW554 - Washlet S300 Toilet Seat - Elongated