Is the TOTO WASHLET+ Aquia IV with S7A Bidet Seat worth it?
The TOTO WASHLET+ Aquia IV with S7A Bidet Seat is recommended with a 8.1/10 consensus score. Experts highlight ewater+ cleans the bowl and the wand after every use (toto ss-02228 spec sheet) and auto open and close lid plus auto flush on the s7a seat. Best for: Buyers who want EWATER+ without Neorest pricing, Retrofits where a two-piece body is easier to handle, Bathrooms already wired for a WASHLET.

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TOTO WASHLET+ Aquia IV with S7A Bidet Seat
Integrated Smart Toilets
Expert consensus
How we scoreKey Features
- ✓ EWATER+ bowl and wand cleaning
- ✓ Auto open/close lid
- ✓ Auto Flush
- ✓ DYNAMAX TORNADO FLUSH
- ✓ CEFIONTECT glaze
- ✓ Dual-flush 1.28 / 0.9 GPF
Best For
TOTO WASHLET+ Aquia IV with S7A Bidet Seat vs. the alternatives
How the TOTO WASHLET+ Aquia IV with S7A Bidet Seat stacks up against other Bathroom options on price, expert consensus, and ecosystem support.
| Product | Price | Consensus | Works With | Verdict |
|---|---|---|---|---|
| TOTO WASHLET+ Aquia IV with S7A Bidet SeatThis page | $2,103.65 | 8.1/10 | — | Recommended |
| TOTO Neorest AS Integrated Smart Toilet | $6,783.00 | 8.3/10 | — | Recommended |
| Kohler Numi 2.0 Smart Toilet | — | 7.8/10 | Amazon Alexa | Recommended |
| TOTO Neorest NX2 Smart Toilet | $26,279.00 | 8.6/10 | — | Recommended |
The TOTO WASHLET+ Aquia IV with S7A Bidet Seat ($2,000-$2,300 list) earns a 8.1/10 expert consensus, versus the TOTO Washlet C5 Bidet Seat at $469-$499 list (9.2/10 consensus).
What Experts Agree On
What Experts Love
- ✓ EWATER+ cleans the bowl and the wand after every use (TOTO SS-02228 spec sheet)
- ✓ Auto open and close lid plus Auto Flush on the S7A seat
- ✓ DYNAMAX TORNADO FLUSH at 1.28 / 0.9 GPF per TOTO SS-02185
- ✓ CEFIONTECT ceramic glaze minimizes waste from sticking to porous ceramic surfaces
- ✓ Cheapest route into TOTO's EWATER+ bowl cleaning by a wide margin
Common Criticisms
- ✗ Two-piece bowl plus a separate seat — not a single-piece integrated unit
- ✗ Visible seam between seat and bowl that one-piece Neorest models do not have
- ✗ 1.28 GPF full flush uses more water than the Neorest line's 1.0 GPF
- ✗ Requires a GFCI outlet at the toilet and a minimum 8 psi flowing supply pressure
Frequently Asked Questions
Is the TOTO WASHLET+ Aquia IV with S7A Bidet Seat worth it?
The TOTO WASHLET+ Aquia IV with S7A Bidet Seat earns a 8.1/10 consensus score and is rated "Recommended". At $2,103.65, it is best for Buyers who want EWATER+ without Neorest pricing. It ranks among the top picks in its category.
How much does the TOTO WASHLET+ Aquia IV with S7A Bidet Seat cost?
The TOTO WASHLET+ Aquia IV with S7A Bidet Seat is priced at $2,103.65. With a 8.1/10 score and a "Recommended" rating, that price represents fair value relative to the ~7.5/10 average for Bathroom products. Prices shift often, so check the live figure before buying.
Who is the TOTO WASHLET+ Aquia IV with S7A Bidet Seat best for?
The TOTO WASHLET+ Aquia IV with S7A Bidet Seat is best for Buyers who want EWATER+ without Neorest pricing, Retrofits where a two-piece body is easier to handle, Bathrooms already wired for a WASHLET. Experts rate it "Recommended" with a 8.1/10 consensus.
How does the TOTO WASHLET+ Aquia IV with S7A Bidet Seat compare to other Bathroom options?
Among the Bathroom products we have aggregated, the TOTO WASHLET+ Aquia IV with S7A Bidet Seat ranks above average with a 8.1/10 score. See our full category comparison for head-to-head details.
What are the best alternatives to the TOTO WASHLET+ Aquia IV with S7A Bidet Seat?
If the TOTO WASHLET+ Aquia IV with S7A Bidet Seat ($2,103.65, 8.1/10) is not the right fit, the closest alternatives in Bathroom are TOTO Neorest RS Smart Toilet, Kohler Innate Smart Toilet, WOODBRIDGE B0970S One-Piece Smart Tankless Toilet. Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the TOTO WASHLET+ Aquia IV with S7A Bidet Seat?
The main strengths of the TOTO WASHLET+ Aquia IV with S7A Bidet Seat are ewater+ cleans the bowl and the wand after every use (toto ss-02228 spec sheet) and auto open and close lid plus auto flush on the s7a seat. The most-cited downside is two-piece bowl plus a separate seat — not a single-piece integrated unit. Overall, experts rate it "Recommended" with a 8.1/10 consensus score.
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Sources & Methodology
Consensus score based on available data. See how we build consensus scores.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you.This is a consensus review — we did not test this product ourselves. Always verify current prices and availability before purchasing.
Independence notice: Smart Home Explorer is an independent publication. TOTO and other product names, logos, and brands referenced on this page are the property of their respective owners and are used for identification purposes only. This review is not sponsored by, affiliated with, or endorsed by TOTO or any other manufacturer named in this article.








