Head-to-head · Best Bidets

Brondell CleanSpa Advanced (CSA-35) vs Brondell Swash 1400

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

Brondell Swash 1400 comes out ahead by a narrow margin (4.3 vs 4.4). The gap is mostly about Buyers who want a fully featured electric bidet seat with a heated seat and dryer but balk at Toto-tier prices — especially anyone replacing a basic toilet seat in a primary bathroom they own. — read the strengths below before deciding.

Ranked #4 in Best Bidets

Brondell CleanSpa Advanced (CSA-35)

4.3

$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

$50 · Check Price on Amazon Full review →

Higher ratedRanked #2 in Best Bidets

Brondell Swash 1400

4.4

$439

The Swash 1400 has been Brondell's flagship for years and continues to offer the best feature density under $500 — heated seat, tankless warm water, dual stainless nozzles, air dryer, oscillation, and a wireless remote. Techlicious's three-star review hangs entirely on a brief cold-water start-up; everything past that first second is genuinely competitive with seats costing twice as much.

Strengths

— Dual stainless-steel nozzles with Nozzle Clean+ self-rinse cycle resist mineral buildup better than the plastic nozzles on most competitors at this price
— Tankless on-demand warm water lasts about two minutes per session — longer than reservoir-style seats from SmartBidet and lower-end Bio Bidet models
— Wireless programmable remote stores two user presets plus a one-touch auto wash-and-dry cycle

Watch-outs

— Initial cold-water spray for a few seconds before warm water arrives — Techlicious called it 'a deal-breaker, especially at this price point'
— Warm air dryer takes longer than competitors and reviewers report it doesn't fully dry
— LED nightlight has no sensor or brightness adjustment — it is on or off

$439 · Check Price on Amazon Full review →

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.

Brondell Swash 1400

Saves roughly $850 versus the Toto Washlet S7A while matching it on most everyday features — heated seat, warm water, dryer, oscillation, wireless remote. You give up Toto's instant water heater (the Swash 1400 has a brief cold-water start), EWATER+ sanitization, auto-open lid, and seamless seat. Against the Luxe Bidet NEO 320, the Swash is more expensive but adds heating, drying, and electrical convenience — a category gap, not a head-to-head pick.

Specs side-by-side

Spec	Brondell CleanSpa Advanced (CSA-35)	Brondell Swash 1400
Type	Handheld sprayer	Electric bidet seat
Electric	No	Yes
Water Source	Cold-only (ambient toilet line)	Cold-only (tankless heater)
Heated Seat	No	Yes (3 temperatures)
Warm Air Dryer	No	Yes (4 temperatures)
Remote	Thumb-lever on handle	Wireless, 2 user presets
Self-Cleaning Nozzle	No	Yes (NozzleClean+ cycle)
Power Source	Passive (water pressure)	120V / 60Hz (3.5 ft cord)
Installation	DIY (T-valve at toilet)	DIY (under 1 hour)
Dimensions	47.2-inch hose, 1.4 lb sprayer	15.2"W × 20.43"L × 5.75"H (elongated)
Warranty	1-year limited	3-year limited

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