Toto S300e Round Electronic Washlet Bidet Toilet Seat with EWATER+ and Lid in Cotton White

  • SKU #: TOTSW573-01
  • UPC #: 739268232099
  • MPN #: SW573#01
MSRP: $1,713.00
$996.84
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TOTO Washlet S300e SW573#01 Round Bidet Seat – Instantaneous Heating, EWATER+, Heated Seat (Cotton White)

TOTO’s Washlet S300e series offers advanced hygienic features in a sleek, round form factor. The SW573#01 brings spa-level cleansing, comfort, and convenience with intuitive controls and eco-conscious technology.

  • Brand: TOTO
  • Model (MPN): SW573#01 (Washlet S300e Round)
  • Shape: Round
  • Color: Cotton White
  • Water Heating: Instantaneous tankless system (continuous warm water)
  • Spray Modes: 5 spray settings (Gentle Aerated, Massage, Oscillating, Pulsating, Wide-Front)
  • EWATER+: Automatically mists wand and bowl after each use
  • Heated Seat: Adjustable temperature control (82–97 °F) 
  • Dryer: Warm-air dryer with up to 140 °F; five temperature settings 
  • Deodorizer: Automatic air deodorizing system
  • Seat/Lid: SoftClose for quiet closing 
  • Control: Illuminated wireless remote with two user memory presets
  • Power: 120 V AC, 835 W, 3.94 ft grounded cord
  • Certifications: cUPC, UL 1431, CSA, IAPMO, CA Prop 65 
  • Warranty: 1‑year limited

Instantaneous Tankless Water Heating

Enjoy a continuous supply of warm water on demand—no pre-heating required—for unbeatable comfort during cleansing.

EWATER+ for Enhanced Hygiene

TOTO’s EWATER+™ technology mists both the wand and bowl with electrolyzed water after each use to maintain a cleaner surface, naturally reducing the need for harsh chemicals.

Five Customizable Spray Options

Choose from a range of soothing spray patterns like Gentle Aerated, Massage, Oscillating, Pulsating, and Wide-Front—all adjustable for temperature and pressure.

Heated Seat, Dryer & Deodorizer for All-Day Comfort

Set your preferred seat warmth, dry off with adjustable warm-air settings, and eliminate odors automatically with built-in deodorizing to keep mornings fresh.

SoftClose Seat & Quiet Wireless Control

The seat and lid close gently and quietly. Customize up to two user profiles via an illuminated wireless remote mounted in a magnetic wall cradle.


Additional Features

  • Night light provides soft illumination for nighttime use
  • Docking station allows easy removal for cleaning
  • Reduces toilet paper usage for eco-friendly operation
  • Designed for easy installation and long-lasting reliability

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