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Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF - White toilet on a white background

Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF

by TOTO
SKU MW4423446CEFG#01
UPC/GTIN: 739268478640
$1,513.00
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Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF

  • Flush Rate: 1.28 GPF (4.8 LPF)
  • Toilet Type: Two-Piece Elongated Toilet with WASHLET+ S5
  • Height: Universal Height (ADA Compliant)
  • Flush System: TORNADO FLUSH
  • Bowl Finish: CEFIONTECT Ceramic Glaze
Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF - White toilet on a white background
Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF - White toilet with washlet+ branding on a dark blue background

Modern Design with Seamless Integration

The Nexus WASHLET+ S5 brings a sophisticated, contemporary look to any bathroom with its fully skirted profile and concealed WASHLET+ connections. Hidden hoses and power cords create a clean, built-in appearance, while the smooth exterior surfaces make routine cleaning faster and easier.

Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF - Washlet toilet seat with features highlighted on a blue background

Personalized Comfort at the Touch of a Button

Designed for everyday luxury, the WASHLET S5 offers continuous warm water cleansing, a heated seat, warm air dryer, and customizable user settings. The included remote control allows each user to tailor their experience for maximum comfort and convenience with every use.

Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF - Washlet+ toilet technology display with TOTO branding on a dark background

Advanced Hygiene Technologies

TOTO's innovative hygiene features work automatically to help maintain a cleaner bathroom environment. PREMIST prepares the bowl before use, while EWATER+ cleans the wand before and after every cycle. Combined with the smooth CEFIONTECT glaze, these technologies help reduce buildup and simplify maintenance.

Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF - Close-up of a toilet bowl with cleaning solution, featuring the 'Tornado Flush' text.

Efficient Performance for Everyday Living

The powerful TORNADO FLUSH system delivers effective bowl cleaning using just 1.28 gallons per flush. This high-efficiency design helps reduce water consumption without sacrificing performance, making the Nexus WASHLET+ S5 an excellent choice for homeowners seeking both comfort and sustainability.

TOTO Nexus WASHLET+ S5 Two-Piece Toilet – 1.28 GPF

The TOTO Nexus WASHLET+ S5 combines contemporary skirted styling with advanced bidet technology to deliver a premium bathroom experience. Featuring a sleek two-piece design, concealed WASHLET+ integration, and TOTO's powerful TORNADO FLUSH system, this toilet offers exceptional performance, water efficiency, and everyday comfort.

Designed for homeowners who want luxury bidet functionality without compromising aesthetics, the Nexus WASHLET+ S5 includes continuous warm water cleansing, a heated seat, warm air dryer, and advanced self-cleaning technologies. Its fully skirted bowl conceals the trapway for a cleaner appearance and easier maintenance, while the hidden WASHLET+ connections eliminate exposed hoses and cords.

TOTO Nexus WASHLET+ S5 Specifications and Features

  • Two-piece elongated toilet with integrated WASHLET+ concealed connection system
  • High-efficiency TORNADO FLUSH system uses only 1.28 GPF (4.8 LPF)
  • CEFIONTECT ceramic glaze helps prevent waste and debris from adhering to bowl surfaces
  • Fully skirted bowl design creates a sleek, modern appearance
  • Universal Height seating provides enhanced comfort and ADA-compliant accessibility
  • PREMIST automatically wets the bowl before use to help reduce waste buildup
  • EWATER+ automatically cleans the wand before and after each use
  • Instantaneous water heater provides continuous warm water cleansing
  • Adjustable front and rear warm water washing functions
  • Oscillating and pulsating spray modes improve cleansing coverage
  • Adjustable water temperature, pressure, and spray position settings
  • Warm air dryer reduces the need for toilet paper
  • Automatic deodorizer helps neutralize odors during use
  • Heated seat with adjustable temperature controls
  • Multifunction remote control with programmable user memory settings
  • Built-in night light improves nighttime visibility
  • CLEAN RESIN seat and wand materials help resist dirt and buildup
  • Seamless seat design minimizes crevices where grime can collect
  • SoftClose seat closes quietly and gently
  • Energy-saving mode helps reduce electricity consumption
  • WASHLET+ concealed installation hides hoses and power cords
  • Skirted trapway simplifies exterior cleaning and maintenance

Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF Compatibility

The Nexus WASHLET+ S5 is a two-piece elongated toilet with integrated bidet. Verify these five measurements before installation.

  • Rough-in measurement: Standard 12-inch rough-in from wall to center of drain opening. Confirm with your plumber or existing toilet measurements.
  • Bowl shape: Elongated bowl only. Measure the distance from the seat bolt holes to the front of the bowl to confirm elongated fitment.
  • Floor clearance: Allow at least 21 inches of clear space in front of the toilet for lid lift and bidet access.
  • Electrical outlet: GFCI 120V outlet required within 3 feet of the toilet for the WASHLET+ and bidet heater.
  • Drain configuration: Floor-mounted drain only. Wall-hung or ceiling-mounted drains are not compatible.

Installation steps

  1. Prep. Shut off the water supply, flush to empty the tank, and remove the old toilet completely.
  2. Set the wax ring. Clean the floor flange, place a new wax ring centered on the flange opening, and check for debris.
  3. Seat the new toilet. Align the Nexus onto the wax ring, press down firmly, and bolt the base to the floor flange.
  4. Connect the water and waste. Attach the fill valve inlet line, route the WASHLET+ supply hose to the T-connector, and restore water pressure.
  5. Power up and test. Plug the WASHLET+ into the GFCI outlet, test flush and bidet functions, and check for leaks around bolts and connections.

Toto Nexus WASHLET + S5 Two-Piece Toilet - 1.28 GPF Download

Frequently Asked Questions

  • Yes. The WASHLET S5 uses an instantaneous water heater that delivers continuous warm water during use.

  • The Nexus WASHLET+ S5 is designed for a standard 12-inch rough-in.

  • Yes. The WASHLET S5 features both a heated seat and an adjustable warm air dryer for added comfort.

  • No. The WASHLET+ system conceals the water and electrical connections for a cleaner, more integrated appearance.

  • No. The S5 model does not include auto flush functionality. Automatic flushing is available on select higher-end WASHLET+ models.