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Toto Ultramax WASHLET+ Low Profile One-Piece Toilet - 1.28 GPF + S7A

by TOTO
SKU MW6184736CEFG#01
$2,623.00
$1,837.00
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Toto Ultramax® WASHLET®+ Low Profile One-Piece Toilet - 1.28 GPF + S7A

  • Flush Rate: 1.28 GPF (4.8 LPF)
  • Toilet Type: One-Piece Elongated Toilet with WASHLET+ S7A
  • Height: Universal Height (ADA Compliant)
  • Flush System: Dynamax TORNADO FLUSH
  • Surface Finish: CEFIONTECT Ceramic Glaze
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Powerful TORNADO FLUSH® Performance


The UltraMax WASHLET+ S7A combines TOTO's proven TORNADO FLUSH technology with a highly efficient 1.28 GPF water consumption rate to deliver exceptional bowl cleaning performance. Dual-nozzle cyclonic rinsing creates a powerful swirling action that reaches every area of the bowl, helping reduce waste buildup while using significantly less water than traditional toilets. Combined with the rimless bowl design and CEFIONTECT ceramic glaze, each flush leaves the bowl cleaner with less effort and fewer repeat flushes.

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Intelligent Hygiene & Hands-Free Convenience

Designed to provide a cleaner and more comfortable bathroom experience, the WASHLET S7A incorporates TOTO's most advanced hygiene technologies. PREMIST automatically wets the bowl surface before use, while EWATER+ sanitizes the wand and bowl after every use. Touchless Auto Open/Close functionality, automatic flushing, a heated seat, warm air dryer, and automatic deodorizer work together to create a luxurious, low-maintenance experience that minimizes contact with surfaces and reduces everyday cleaning requirements.

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Premium Comfort & Contemporary Design

The UltraMax's sleek one-piece construction delivers a streamlined appearance that complements both modern and transitional bathroom designs. Its Universal Height seating position improves comfort and accessibility for a wide range of users, while the concealed WASHLET+ installation hides power cords and water supply connections for a cleaner, more refined look. Personalized user presets, continuous warm water cleansing, and customizable comfort settings transform everyday bathroom visits into a premium spa-like experience.

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Personalized Luxury & Everyday Wellness

The UltraMax WASHLET+ S7A is designed to elevate daily routines through advanced comfort and personalization. The instantaneous water heating system delivers an endless supply of warm water for front and rear cleansing, while adjustable spray pressure, temperature, and wand position allow each user to create their ideal experience. With programmable memory settings, multiple household members can save their preferred configurations, transforming every visit into a customized and refreshing experience. From the heated seat to the warm air dryer and ambient night light, every detail is engineered to provide exceptional comfort throughout the day and night.

TOTO UltraMax WASHLET+ Low Profile One-Piece Toilet – 1.28 GPF + S7A

The TOTO UltraMax WASHLET+ S7A combines the trusted performance of the UltraMax one-piece toilet with the advanced comfort and automation of the flagship S7A bidet seat. Featuring a sleek low-profile design, concealed WASHLET+ connection system, and TOTO's powerful TORNADO FLUSH technology, this system delivers exceptional cleanliness, efficiency, and modern convenience.

Designed for homeowners seeking a premium bathroom experience, the UltraMax WASHLET+ S7A offers hands-free operation, automatic flushing, personalized cleansing settings, and industry-leading hygiene technologies. The seamless one-piece construction creates a sophisticated appearance while simplifying cleaning and maintenance.

TOTO UltraMax WASHLET+ S7A Specifications and Features

  • One-piece elongated toilet and WASHLET+ bidet seat system with concealed water and power connections
  • Universal Height seating provides ADA-compliant comfort and accessibility
  • High-efficiency TORNADO FLUSH system uses 1.28 GPF (4.8 LPF)
    CEFIONTECT ceramic glaze helps prevent waste and debris from adhering to bowl surfaces
  • Dynamax Tornado Flush technology creates powerful, quiet, and thorough bowl cleaning
  • Auto Flush automatically activates after use for a touchless experience
  • Auto Open/Close lid and seat operate through built-in proximity sensors
  • EWATER+ automatically cleans the wand inside and out before and after every use
  • PREMIST sprays the bowl before use to help prevent waste from sticking
  • Instantaneous water heater provides unlimited warm water without a storage tank
  • Adjustable front and rear warm water cleansing with oscillating and pulsating spray modes
  • Adjustable water temperature, pressure, and spray position controls
  • Warm air dryer reduces the need for toilet paper
  • Automatic deodorizer neutralizes odors during use
  • Heated seat with customizable temperature settings
  • Multifunction illuminated remote control with programmable user memory presets
  • Night light softly illuminates the bowl for nighttime convenience
  • CLEAN RESIN wand and seat materials help resist dirt and bacterial buildup
  • Seamless seat design minimizes crevices where dirt and moisture collect
  • Energy-saving modes optimize power consumption while maintaining performance
  • Battery-assisted manual flush capability during power interruptions

Toto Ultramax WASHLET+ Low Profile One-Piece Toilet - 1.28 GPF + S7A Compatibility

The TOTO UltraMax WASHLET+ S7A is a one-piece elongated smart toilet with 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+ S7A 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 into the GFCI outlet.

Toto Ultramax® WASHLET®+ Low Profile One-Piece Toilet - 1.28 GPF + S7A Downloads

Frequently Asked Questions

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

  • The UltraMax WASHLET+ S7A is designed for a standard 12-inch rough-in installation.

  • Yes. The included S7A model features automatic flushing for a touch-free experience.

  • Yes. The remote control allows users to save personalized cleansing and comfort settings.

  • Yes. The WASHLET S7A includes a heated seat with adjustable temperature settings for year-round comfort.