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Toto Ultramax WASHLET+ Low Profile One-Piece Toilet - 1.28 GPF + S7

by TOTO
SKU MW6184726CEFG#01
$2,444.00
$1,711.00
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Toto Ultramax® WASHLET®+ Low Profile One-Piece Toilet - 1.28 GPF + S7

  • Flush Rate: 1.28 GPF (4.8 LPF)
  • Toilet Type: One-Piece Elongated Toilet with WASHLET+ S7
  • Height: Universal Height (ADA Compliant)
  • Flush System: Dynamax TORNADO FLUSH
  • Surface Finish: CEFIONTECT Ceramic Glaze
White toilet on a white background
White toilet with seat and cover on a white background

Everyday Luxury & Personalized Comfort

The UltraMax WASHLET+ S7 transforms ordinary bathroom visits into a more comfortable and refreshing experience. The advanced WASHLET system delivers continuous warm water cleansing with customizable temperature, pressure, and spray settings, allowing each user to tailor their experience to personal preferences. Combined with a heated seat, warm air dryer, and convenient user presets, the system provides spa-like comfort that enhances daily wellness and convenience.

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Advanced Hygiene Made Effortless

Engineered to help maintain a cleaner bathroom environment, the UltraMax WASHLET+ S7 incorporates several automatic hygiene technologies that work behind the scenes. PREMIST helps prevent waste from adhering to the bowl surface, while EWATER+ automatically cleans the wand before and after use. The CEFIONTECT ceramic glaze further reduces buildup, helping the bowl stay cleaner longer while minimizing the need for harsh cleaning products and frequent scrubbing.

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Sleek Design & Water-Saving Performance

The low-profile UltraMax design combines elegant aesthetics with dependable flushing performance. Its one-piece construction creates smooth lines that are easy to clean and visually appealing in both modern and traditional bathrooms. The powerful TORNADO FLUSH system generates a high-efficiency cyclonic rinse using just 1.28 gallons per flush, delivering reliable waste removal while supporting water conservation goals. Hidden WASHLET+ connections eliminate exposed hoses and cords, creating a polished, built-in appearance.

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Thoughtful Convenience for Day and Night

The UltraMax WASHLET+ S7 is designed to seamlessly fit into everyday life with intelligent features that prioritize comfort and ease of use. The illuminated night light softly guides users during nighttime visits without the need for bright overhead lighting, while the intuitive remote control places every function within easy reach. From early mornings to late evenings, the system delivers a consistent, comfortable experience that adapts to your routine and minimizes disruptions throughout the day.

TOTO UltraMax WASHLET+ Low Profile One-Piece Toilet – 1.28 GPF + S7

The TOTO UltraMax WASHLET+ S7 combines the timeless performance of the UltraMax one-piece toilet with the advanced cleansing technology of the WASHLET S7 bidet seat. Featuring a streamlined low-profile design, concealed WASHLET+ integration, and powerful TORNADO FLUSH performance, this premium system delivers exceptional comfort, hygiene, and water efficiency for modern bathrooms.

Designed to enhance everyday routines, the UltraMax WASHLET+ S7 offers personalized warm water cleansing, a heated seat, automatic sanitization technologies, and intuitive remote-control operation. The seamless one-piece construction simplifies cleaning while creating a sophisticated appearance that complements virtually any bathroom design.

TOTO UltraMax WASHLET+ S7 Specifications and Features

  • One-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 minimizes waste buildup and staining
  • Dynamax TORNADO FLUSH provides powerful, quiet bowl rinsing performance
  • Universal Height seating offers improved comfort and ADA-compliant accessibility
  • PREMIST automatically wets the bowl surface before each use
  • EWATER+ automatically cleans the wand inside and out before and after every use
  • Instantaneous water heater delivers unlimited warm water cleansing
  • Adjustable front and rear warm water washing functions
  • Oscillating and pulsating spray modes provide enhanced cleansing comfort
  • Adjustable water temperature, pressure, and spray position settings
  • Warm air dryer reduces toilet paper usage
  • Automatic deodorizer helps neutralize bathroom odors
  • Heated seat with customizable temperature control
  • 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 debris accumulation
  • Seamless seat design minimizes hidden areas where grime can collect
  • Energy-saving modes optimize daily power consumption
  • WASHLET+ concealed installation eliminates exposed hoses and cords

Toto Ultramax WASHLET+ Low Profile One-Piece Toilet - 1.28 GPF + S7 Compatibility

The TOTO UltraMax WASHLET+ S7 is a one-piece elongated toilet with an integrated bidet seat. Confirm these four things before ordering:

  • Rough-in measurement: 12-inch standard. 10"/14" supported with TSU01W adapter (sold separately).
  • Floor clearance: 21 inches in front of the bowl, 15 inches on each side.
  • Water supply: Standard ½-inch connection at the base of the toilet.
  • Electrical outlet: GFCI 120V within 3 feet (powers integrated WASHLET+ bidet seat).
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Installation steps

  1. Prep. Shut off the water supply, flush to empty the tank, then disconnect the supply line.
  2. Remove the old toilet. Unbolt from the floor and scrape the old wax ring from the flange.
  3. Set the wax ring. Place a new wax ring on the flange, centered over the drain.
  4. Seat the new toilet. Lower onto the flange, press down firmly, and hand-tighten the bolts evenly.
  5. Connect and test. Reconnect the supply line, restore water, and plug the seat into the GFCI outlet.

Toto Ultramax® WASHLET®+ Low Profile One-Piece Toilet - 1.28 GPF + S7 Downloads

Frequently Asked Questions

  • The S7A includes Auto Open/Close and Auto Flush features, while the S7 does not. Both models offer the same premium cleansing, comfort, and hygiene technologies.

  • Yes. A 120V GFCI-protected outlet is required to power the WASHLET's electronic features.

  • This toilet is designed for a standard 12-inch rough-in configuration.

  • Yes. The S7 features an instantaneous water heater that provides continuous warm water during use.

  • No. The WASHLET+ system conceals water and electrical connections for a cleaner, built-in appearance.