TOTO Nexus 1G Washlet+ S550e Two-Piece Toilet and Bidet System with Auto Flush Compatibility - 1.28 GPF

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TOTO Nexus 1G Washlet+ S550e Two-Piece Toilet, Auto Flush Compatible - 1.28 GPF

The TOTO Nexus 1G Washlet+ S550e Two-Piece Toilet and Bidet System with Auto Flush Compatibility blends looks and function in one amazing unit. The Nexus 1G toilet features TOTO’s Tornado Flush Technology and uses a generous 1.28 gallons to effectively and powerfully sweep through the bowl with every flush. In addition, the bidet seat’s premist feature, which sprays the bowl with a thin film of water prior to each use, along with the super-smooth, ion-barrier CeFiONtect glaze that coats the toilet’s porcelain surfaces work in tandem to stop the build-up of mold and residue. Because the Nexus 1G is a Washlet+ toilet, it is able to conceal the S550e Washlet+’s water and electrical connections from view (installation of the bidet seat requires an adapter kit that’s sold separately). Do keep in mind, however, that Washlet+ products are only compatible with other Washlet+ products, so swapping the S500e Washlet+ that’s included in this system with a non-Washlet+ bidet seat just isn’t possible.

Unlike most Washlet+ units, this particular bidet system is compatible with TOTO’s auto flush kit (sold separately), which turns the Nexus 1 into a luxurious, auto-flushing toilet! That said, if you’re opposed to auto-flushing, you may want to take a look at the nearly identical TOTO Nexus 1G Washlet+ S550e Two-Piece Toilet and Bidet System (1.28 GPF), which has all the same features but can’t convert into an auto-flush unit.

The TOTO S550 Washlet+ is just as impressive as the Nexus 1G toilet thanks to its four wash modes (front, wide front, rear and soft rear), never-ending warm wash water, and wide array of customizable features including adjustable water temperature, water pressure, seat temperature, and wand position. Once your wash is complete, enjoy a hands-free drying experience thanks to the S550e’s built-in warm air dryer, which can reduce or altogether eliminate your reliance on abrasive and costly toilet paper. In addition, the seat’s automatic deodorizer discretely eliminates unpleasant bathroom odors, while the built-in nightlight illuminates the bowl with a cool glow for easier and safer nighttime restroom trips. The S550e Washlet+ also features an impressive auto opening/closing lid that senses when someone walks towards or away from the unit and raises or lowers the lid accordingly, so you don’t even have to touch the toilet when you’re using the bathroom. After you’re finished using the unit, the bidet automatically sterilizes its nozzles with electrolyzed water, giving you complete confidence in your bidet’s hygiene. Users who would rather not manually select their preferred wash settings each time they use the bidet will appreciate the user preset function, which allows you to program up to two complete wash/dry cycle settings into the remote for a customized, one button wash and dry.

With its high-performing luxury features and sleek, modern design, the TOTO Nexus 1G Washlet+ S550e Two-Piece Toilet and Bidet System with Auto Flush Compatibility offers the very best in looks, comfort and convenience.

  • Purchase includes toilet and washlet
  • Elegant, skirted toilet design is easy to keep clean
  • Powerful Tornado Flush system
  • CeFiONtect glaze and premisting feature stop residue from sticking
  • Auto flush compatible (requires auto flush kit, sold separately)
  • Washlet features a dual action spray with four wash modes: rear, soft rear, front and wide front
  • Oscillating and pulsating spray options relax and soothe
  • Soothing, aerated wash stream provides superior relaxation and cleansing 
  • Instant water heating system ensures unlimited warm wash water
  • Adjustable water temperature and pressure
  • Warm air dryer with five temperature settings
  • Adjustable heated seat
  • Automatic deodorizer
  • Built in nightlight
  • Automatic open/close lid
  • Energy saving mode
  • Two programmable user presets
  • eWater+ automatically sterilizes the bowl and wand with each use
  • Wireless remote control
  • Comes in white
  • Elongated bowl and seat
  • 12” rough-in
  • 1 year warranty


Additional Details

Model Number(s):

TOTO Nexus 1G Washlet+ S550e Two-Piece Toilet, 1.28 GPF, Auto Flush Compatible (Requires Auto Flush Kit) – MW4423056CEFGA#01

TOTO Nexus Toilet Bowl with CeFiONtect glaze (Elongated) – CT442CUFGT40#01

TOTO Nexus Tank and Cover Only – ST442EA#01

TOTO Washlet+ S550e (Auto Flush Compatible) – SW3056AT40#01

TOTO Auto Flush Kit – THU766

TOTO Washlet+ Adapter (Necessary for Washlet+ Installation on Nexus Toilets) – 9AU321-A

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