Verdict
Head-to-head · Best Bidets

Brondell CleanSpa Advanced (CSA-35) vs Toto Washlet S7A

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Toto Washlet S7A comes out ahead by a clear margin (4.3 vs 4.7). The gap is mostly about Buyers who want the best bidet seat available and treat the bathroom as a place worth investing in — especially households of three or more who will use the four user presets. — read the strengths below before deciding.

Brondell CleanSpa Advanced (CSA-35)
Ranked #4 in Best Bidets
Brondell CleanSpa Advanced (CSA-35)
$50

The CleanSpa Advanced is Brondell's mid-tier handheld sprayer and a near-universal recommendation from bidet specialty shops. The thumb-lever pressure control, brass T-valve, and reinforced spiral hose put it firmly above the $20 generic shattafs without crossing into the $80 stainless Luxury tier. For buyers who want multi-purpose use (cloth-diaper rinsing, pet washing, deep-cleaning the toilet itself), it is the standard pick.

Strengths
  • Ergonomic angled handle with thumb-lever pressure control — easier to aim one-handed than the traditional straight-handle shattaf sprayers
  • Brass-core T-valve with built-in shutoff prevents the slow-drip leaks that plague cheaper handhelds
  • Patented spiral-metal hose with inner-woven core resists the kinks that fail on $20 sprayer kits within months
Watch-outs
  • Delivers only ambient-temperature water (whatever comes out of your toilet supply line) — no heater
  • If you do not fully return the thumb dial to off, it can drip — one Home Depot reviewer reported a small flood on day four
  • Plastic body with chrome finish is durable but feels less premium than the all-stainless CleanSpa Luxury
Toto Washlet S7A
Higher ratedRanked #1 in Best Bidets
Toto Washlet S7A
$1,289

Toto's S7A replaces the legendary S550e and quietly improves nearly every fault buyers complained about: it adds a seamless seat, four presets instead of two, a slimmer rear profile, and an upgraded two-year warranty. The instant tankless heater, EWATER+ sanitization, and auto-open lid put it firmly at the top of the heap — if you can stomach the price.

Strengths
  • Tankless instant water heater delivers unlimited warm water — no awkward cold-water blast at the start of a wash
  • EWATER+ electrolyzed-water mist sanitizes the wand and bowl before and after every use
  • Four user presets (doubled from the S550e) let a household of four save personalized temperature, pressure, and nozzle-position combos
Watch-outs
  • At $1,289 elongated it is one of the most expensive bidet seats on the market
  • Installation typically takes an hour and Toto recommends a plumber if you are not handy with water lines and outlets
  • The handset's pearl-white block-style remote is large and visually dominant on most bathroom walls

How they stack up

Brondell CleanSpa Advanced (CSA-35)

Cheaper sibling to the Brondell CleanSpa Luxury (CSL-40) at $80 — Luxury upgrades to stainless-steel sprayer head and is rated 1.64 lbs; Advanced uses durable chrome plastic at 1.4 lbs. Versus the Luxe Bidet NEO 320 and Tushy Spa 3.0 attachments, the handheld is a different tool — those mount under your seat and spray automatically; this one you point yourself.

Toto Washlet S7A

Sits clearly above the Brondell Swash 1400 on raw feature count — the Swash has stainless-steel nozzles and a sittable lid, but no instant heating, no EWATER+, no auto-open lid, and no seamless seat. Both share tankless warm water, oscillating wash, and a wireless remote, but the S7A's instant heater eliminates the Swash's well-documented cold-spray delay.

Specs side-by-side

SpecBrondell CleanSpa Advanced (CSA-35)Toto Washlet S7A
TypeHandheld sprayerSmart toilet seat
ElectricNoYes
Water SourceCold-only (ambient toilet line)Cold-only (instant heater)
Heated SeatNoYes (5 temperatures, 82-97°F)
Warm Air DryerNoYes (5 temperatures, 95-140°F)
RemoteThumb-lever on handleWireless, 4 user presets
Self-Cleaning NozzleNoYes (EWATER+ pre/post mist)
Power SourcePassive (water pressure)120V / 60Hz / 1290W (GFCI outlet)
InstallationDIY (T-valve at toilet)DIY possible, plumber recommended
Dimensions47.2-inch hose, 1.4 lb sprayer
Warranty1-year limited2-year manufacturer
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