TOTO S550e WASHLET+ and Auto Flush Ready Electronic Bidet Toilet Seat with EWATER+ and Auto Open and Close Classic Lid, Elongated, Cotton White - SW3054AT40#01

MSRP: $1,944.00
Was: $1,129.76
Now: $1,099.00
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Cotton White


The TOTO T40 WASHLET+ and Auto Flush Ready S550e Elongated Bidet Toilet Seat with EWATER+ and Auto Open and Close Classic Lid is an electronic luxury seat that cleanses you with warm water, providing an exceptionally clean feeling. Instead of traditional toilet paper that can sometimes be rough and often ineffective, the WASHLET quickly provides comfortable warm water cleansing at the touch of a button. The TOTO T40 WASHLET+ ready WASHLET S550e is designed to conceal the WASHLET bidet seat's power cord and water supply hose for a seamless installation. The WASHLET features TOTO technologically advanced EWATER+ system which uses electrolyzed water generated by a technologically advanced process, transforming the water into a safe and powerful compound. By misting the bowl after every use, the EWATER+ technology helps to keep your toilet bowl clean and hygienic without any extra harsh chemicals. The PREMIST function sprays the bowl with water before each use, preventing waste buildup. Separatley sold Auto Flush kit provides a hands-free automatic flush after every use. No need to touch buttons or handles, and never worry about someone forgetting to flush. The TOTO WASHLET S550e is operated by a luxury style illuminated touch pad remote with 2 user memory to save preferred settings. The WASHLET features 5 spray settings, auto open and close lid, heated seat, a nightlight, and instantaneous water heating. The newly redesigned lid style resides flush with the toilet bowl, providing a streamline look and giving the impression of an integrated system. The WASHLET reduces the need for toilet paper, saving trees and water used to manufacture each roll. Medical conditions, age, and debilitating illnesses can make using the bathroom without assistance almost impossible; but with a WASHLET, just the touch of a button can leave you feeling clean. Includes mounting and connection hardware. WASHLET+ ready WASHLET models are designed to work with TOTO T40 WASHLET+ ready toilets only. If you are looking for a WASHLET bidet seat to fit your existing toilet installation, please look for WASHLET models that do not contain WASHLET+ in the description.

Features and Benefits
  • Exclusively designed to work with a T40 WASHLET ready toilet
  • Conceals the WASHLET water supply and power cord for seamless integration
  • Auto Flush Compatible
  • EWATER+®s a safe and powerful compound, cleaning the wand and bowl after every use
  • PREMISTusing incoming water supply, a misting of the toilet bowl is performed before each use to help prevent waste from adhering
  • Tankless, instantaneous water heating means never running out of warm water
  • Classic lid provides a streamline style. Residing flush with the toilet bowl gives the impression on an integrated toilet and WASHLET system
  • Minimalistic display provides a more subdued appearance to your WASHLET
  • Improved sensor performance reduces sensitivity of auto functions to enhance a tranquil bathroom experience
  • Luxury style illuminated touch pad remote with sliding action and 2 user memory to save preferred settings
  • Automatic air purification system removes odors while sitting on the seat
  • Front and rear warm water washing with five adjustable temperature and pressure controls. Oscillating or pulsing stream option
  • Heated seat and warm air dryer with five adjustable temperatures
  • Quick release feature for simplified cleaning of WASHLET and toilet
  • Elongated T40 WASHLET bidet toilet seat with included mounting and connection hardware
  • Purchase separately: Compatible T40 WASHLET ready toilet and Auto Flush kit

Specification Sheet

Parts Manual

Installation Manual

Owner's Manual

Warranty Document

Warranty Information