Designed to fit most elongated toilets, the WASHLET® S1 makes it easy to upgrade comfort and hygiene without replacing your entire toilet. Simple fit requirements and a streamlined profile help ensure a clean, integrated look that complements the bathroom while delivering the everyday benefits of warm water cleansing. 

TOTO's innovative CLEAN RESIN® material helps repel moisture and residue, making the seat and wand easier to keep clean. By reducing buildup on high-touch surfaces, it supports a more hygienic bathroom experience while simplifying everyday maintenance. 

Enjoy a continuous stream of warm water designed for a more comfortable and refreshing cleansing experience. Instantaneous water heating provides consistent comfort at the touch of a button, helping transform everyday hygiene into a more luxurious part of your daily routine. 

Customize every wash with adjustable spray modes, water pressure settings, and wand positioning designed to suit individual preferences. From gentle cleansing to more targeted coverage, the WASHLET® S1 lets each user create a comfortable, refreshing experience that feels just right. 

With a slim, streamlined profile and side-mounted controls, the WASHLET® S1 is designed to complement most elongated toilets while maintaining a clean, contemporary look. Thoughtful proportions help deliver advanced comfort and hygiene without compromising the aesthetic of your bathroom. 

Every TOTO WASHLET® undergoes rigorous testing to help ensure dependable performance year after year. From the self-cleaning wand to the seat structure itself, each component is engineered for durability, providing confidence that your comfort, hygiene, and daily routines are supported by long-lasting quality. 

When you choose TOTO, you're backed by a trusted network of factory-trained professionals dedicated to installation, service, and ongoing support. From setup to long-term ownership, expert assistance helps ensure your WASHLET® experience remains comfortable, reliable, and worry-free.