Upgrade Your Bathroom with TOTO’s New 2026 Washlet KS2 – Elongated

The all-new TOTO Washlet KS2 (SW2336#01) elevates everyday bathroom comfort with advanced cleansing, drying, and convenience features. Unveiled in June 2026, the KS2 combines continuous warm water cleansing, a heated seat, warm air dryer, self-cleaning wand, CLEAN RESIN® technology, and a built-in night light in a sleek design that fits most elongated toilets. With premium comfort and intuitive controls, the KS2 Washlet delivers a more refined and complete bidet experience.

Key Features

Advanced Personal Cleansing

Experience a spa-like cleanse with gentle aerated warm water sprays for both front and rear washing, featuring adjustable pressure along with oscillating and pulsating functions. Customizable temperature settings for both the water and heated seat allow users to tailor comfort to their preferences, while the integrated warm air dryer provides a complete cleansing routine without the need for toilet paper.

CLEAN RESIN®

TOTO's Clean Resin® material helps keep your Washlet spotless between cleanings by resisting the buildup of dirt, waste, and stains. An anti-fouling component is embedded directly into the resin, creating a protective surface that makes debris less likely to stick and easier to wipe away. By making surfaces less likely to attract and hold debris, the KS2 stays cleaner and more hygienic while reducing the need for routine maintenance.

Convenient Side Arm Control

The integrated side arm control places essential Washlet functions within easy reach, allowing users to adjust cleansing settings with simple, intuitive controls. Designed for everyday convenience, the streamlined control panel provides quick access to wash functions, water temperature, pressure adjustments, and other comfort features without the need for a separate remote.

Universal Elongated Fit

Designed to fit most standard elongated toilet bowls, this Washlet offers a simple upgrade path for a wide range of bathroom applications. Compatibility with many TOTO and non-TOTO elongated toilets makes installation straightforward while allowing users to enjoy advanced bidet functionality without replacing their existing fixture.

Product Details

• Electronic bidet seat
• Self-cleaning wand cleans itself inside and out before and after every us
• CLEAN RESIN® keeps wand and seat cleaner, more hygienic, and effortless to maintain
• Gentle aerated, warm water, front and rear spray with oscillating and pulsating features
• Adjustable spray position, water temperature, and water pressure
• Instantaneous water heater for continuous warm water and energy savings
• Warm air dryer with three variable temperature settings
• Convenient arm control panel
• Heated seat with temperature control
• Seamless seat design eliminates the gap where dirt collects
• SoftClose® seat
• Docking station for easy cleaning and installation
• Night light illuminates the inside of the bowl
• Auto energy saver mode adjusts the seat temperature when inactive
• Compatible with most elongated toilets
• One Year Limited Warranty

Since 1917, TOTO has been a global leader in bathroom innovation, known for superior quality, comfort, and design. Every Japanese toilet is crafted to elevate daily routines, delivering lasting performance and a refined, spa-like experience you'll appreciate every day.

Additional Details

• Brand: TOTO
• MPN: SW2336#01
• Line: KS2
• Power Rating: AC 120, 60 Hz
• Power Consumption: 1023 W
• Power Cord Length: 3.9 ft (1.2 m)
• Spray Volume: 0.07 – 0.11 gal/min rear cleansing, 0.08 – 0.11 gal/min front cleansing
• Spray Features: 95ºF - 104ºF (35ºC - 40ºC) adjustable surface temp and Temperature Fuse Safety Device
• Heated Seat Features: 82ºF - 97ºF (28ºC - 36ºC) adjustable surface temp and Temperature Fuse Safety Device
• Water Supply Pressure: Minimum 7.25 PSI (flowing), maximum: 108.75 PSI (static)
• Ambient Temp.: 32°F - 104°F (0°C - 40°C)

Read our article to learn more about the new products TOTO’s released in June 2026! 

TOTO Washlet KS2 FAQ

What features does the TOTO Washlet KS2 include?

The TOTO KS2 Washlet includes warm water cleansing, a heated seat, warm air dryer, self-cleaning wand, CLEAN RESIN® technology, a night light, and adjustable comfort settings for a more complete bidet experience.

Is the TOTO KS2 compatible with most elongated toilets?

Yes. The KS2 is designed to fit most elongated toilet bowls, including many TOTO and non-TOTO models, making it an easy upgrade for a wide variety of bathrooms. To verify your toilet's shape and dimensions before purchasing, call our customer service team at 888-682-5956 (toll-free)!

Is the KS2 better than the S1, or just more expensive?

The KS2 Washlet is a step up in convenience, not just price. It adds a warm air dryer, night light, and upgraded control experience. Both models share core cleansing technology, but the KS2 is designed for users who want a more complete “all-in-one” routine.

Does the Washlet KS2 actually replace toilet paper completely?

It can significantly reduce or eliminate the need for toilet paper thanks to warm water cleansing plus the integrated air dryer. Most users still keep paper as a backup, but daily reliance is greatly reduced.

Is a bidet seat like the KS2 hard to maintain long-term?

Not really. TOTO’s Washlet KS2 is designed for low maintenance: self-cleaning wand cycles, smooth sealed surfaces, and automated functions reduce buildup. Most maintenance comes down to occasional exterior wiping and basic cleaning like a standard toilet seat.

Weight	14.6 lb
Collection	Washlet
Color	White
Finish	Cotton
Finish Type	Polished
Height	6.63 in.
Length	21.00 in.
Material	Plastic
Night Light	Yes
Room	Bathroom
Shape	Elongated
Type	Elongated
Voltage	120V
Width	15.00 in.
Inventory Number	TOTSW2336-01
MPN	SW2336#01

• Spec Sheet