# TLDR Review: TOTO WASHLET S5 Bidet Seat

*Published: 2026-03-07 | Updated: 2026-03-07 | Source: https://shopsavvy.com/reviews-tldr/toto-washlet-s5-bidet-seat*

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## Product: TOTO WASHLET S5 Bidet Seat
**Brand:** TOTO

## Pros
- Significantly improves comfort and cleanliness compared to standard toilet seats.
- Warm seat and water temperature are fully adjustable, making winter usage especially pleasant.
- Self-cleaning wand and bowl sanitize every 8 hours, enhancing hygiene without extra effort.
- Pre-rinse feature helps maintain toilet cleanliness and reduces the need for frequent scrubbing.
- Easy and straightforward to install on elongated toilets, compatible with popular brands like Kohler.
- Remote control offers many useful features, including the ability to disable auto open/close and night light—great for shared bathrooms.
- Durable and high-quality construction from a trusted brand known for reliability.
- Adjustable steam position and strength provide a personalized cleaning experience.
- Heated seat and endless warm water functionality deliver luxurious comfort.
- Overall, users report a noticeably improved bathroom experience combining functionality and indulgence.

## Cons
- Some users report persistent leaking from the water line into the seat, even when installed correctly.
- Temporary fixes like silicone grease offer only brief relief from leaks, indicating a possible design flaw.
- Remote control can be somewhat confusing at first, with a slightly less intuitive interface than previous models.
- The device produces some noticeable noise during nighttime use, which may disturb sensitive sleepers.
- Auto features like opening/closing and night light sometimes need to be disabled, complicating initial setup.

## Bottom Line

The TOTO® WASHLET® S5 delivers a luxurious, hygienic, and highly customizable bidet experience that greatly elevates bathroom comfort, especially with its warm seat and self-cleaning functions. However, potential buyers should be aware of recurring leaking issues reported by some users, which could impact long-term satisfaction. If this is a concern, carefully consider installation details or consult support. Overall, for those prioritizing luxury and hygiene in an elongated electronic bidet toilet seat, this remains a strong contender.

If noise or leaking worries you, you might want to keep an eye out for newer models or alternatives once they become available in the ShopSavvy app.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Significantly improves comfort and cleanliness compared to standard toilet seats. | Some users report persistent leaking from the water line into the seat, even when installed correctly. |
| Warm seat and water temperature are fully adjustable, making winter usage especially pleasant. | Temporary fixes like silicone grease offer only brief relief from leaks, indicating a possible design flaw. |
| Self-cleaning wand and bowl sanitize every 8 hours, enhancing hygiene without extra effort. | Remote control can be somewhat confusing at first, with a slightly less intuitive interface than previous models. |
| Pre-rinse feature helps maintain toilet cleanliness and reduces the need for frequent scrubbing. | The device produces some noticeable noise during nighttime use, which may disturb sensitive sleepers. |
| Easy and straightforward to install on elongated toilets, compatible with popular brands like Kohler. | Auto features like opening/closing and night light sometimes need to be disabled, complicating initial setup. |
| Remote control offers many useful features, including the ability to disable auto open/close and night light—great for shared bathrooms. |  |
| Durable and high-quality construction from a trusted brand known for reliability. |  |
| Adjustable steam position and strength provide a personalized cleaning experience. |  |
| Heated seat and endless warm water functionality deliver luxurious comfort. |  |
| Overall, users report a noticeably improved bathroom experience combining functionality and indulgence. |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*