The TOTO Supreme II WASHLET+ C5 One-Piece Bidet Toilet combines refined craftsmanship with TOTO’s most trusted innovations for a superior bathroom upgrade. Featuring a clean, ADA-compliant profile, it integrates powerful TORNADO FLUSH® technology and CEFIONTECT® ceramic glaze to keep the bowl cleaner with less effort. The advanced WASHLET C5 bidet seat enhances daily comfort with warm water cleansing, heated seat, customizable settings, and intuitive controls. At 1.28 GPF, the Supreme II delivers eco-friendly performance without compromising style or functionality.

Features

Key Features

• High-Tech Electronic Bidet Seat & Toilet Combination – Integrated design delivers a luxury bathroom experience.
• WASHLET+ Concealed Installation – Hides cords and hoses for a streamlined, modern look.
• TORNADO FLUSH™ System – Powerful and quiet flushing with high-efficiency performance.
• 
• CEFIONTECT® Glaze – Prevents waste from sticking to ceramic surfaces, making cleaning effortless.
• 
• Universal Height & ADA Compliant – Comfortable and accessible for users of all ages and abilities.

WASHLET® C5 Advanced Comfort

• EWATER+® Technology – Auto-cleans the wand before and after every use for maximum hygiene.
  
• PREMIST® Bowl Feature – Mists the bowl before each use to help prevent waste adhesion.
• Heated Seat – Adjustable temperature settings for added comfort year-round.
• Dual Action Spray – Gentle, aerated warm water spray with oscillating and pulsating modes.
• 
• Warm Air Dryer – With three temperature settings for thorough, hands-free drying.
• Automatic Air Deodorizer – Neutralizes bathroom odors for a fresher experience.
• Remote Control Operation – Sleek, wireless control panel for easy customization.
• 

Specifications

Installation and Warranty Information

Specification Sheet

Additional Details

• Elongated Front Bowl – Designed for added comfort and aesthetic appeal.
• Docking Station – Allows for quick and easy WASHLET® seat removal and cleaning.
• 12" Rough-in – Standard installation compatibility (supply line not included).

What’s Included:

• Supreme II toilet bowl and tank with mounting hardware
• WASHLET+ C2 bidet seat with water supply adapter
• Toilet bolt caps
• Note: Wax ring, toilet mounting bolts, and water supply line are not included and must be purchased separately.

The Supreme® II WASHLET®+ C5 is ideal for those seeking a reliable, elegant toilet and bidet combination with intuitive comfort features and a cleaner bathroom environment—perfect for your modern lifestyle.