Brondell Swash 300 vs Brondell Swash CL1700

Quick take: The Brondell Swash 300 lists for about $30 less; the Brondell Swash 300 heats water via tank heater while the Brondell Swash CL1700 is tankless (instant heat); only the Brondell Swash CL1700 has a warm-air dryer.

SpecBrondell Swash 300Brondell Swash CL1700
Approx. price~$219~$249
TypeElectric Bidet SeatElectric Bidet Seat
Water heatingTank HeaterTankless (Instant Heat)
ControlsWireless RemoteWireless Remote
Toilet fitElongated & Round versionsElongated & Round versions
PowerNeeds GFCI outlet within 4 ftNeeds GFCI outlet within 4 ft
Spray pressure3 pressure levelsAdjustable spray & pressure
NozzleDual self-cleaning nozzlesStainless self-cleaning nozzle
Install30-45 min DIY30 min DIY
Warm wateryesyes
Heated seatyesyes
Warm air dryernoyes
Wireless remoteyesyes
Night lightnoyes
Deodorizernoyes
Self-cleaning nozzleyesyes
Feminine washyesyes
Warranty1-year limited1-year limited

What owners say

Brondell Swash 300

  • +The cheapest path to a wireless remote in a name-brand seat — everything else at this price (Toto A2 route, SmartBidet) is side-panel only
  • +Dual dedicated nozzles — separate rear and front wands — a hygiene layout even the $349 Toto S2 doesn't offer, borrowed from the flagship Swash 1400 philosophy
  • +Aerated spray feels softer and wider than the needle jets on cheap seats, repeatedly praised in owner reviews for sensitive users
  • +Heated seat with adjustable levels plus warm wash covers the two features that actually convert bidet skeptics
  • +A decade-plus of field history: the failure modes are known, parts channels exist, and a decade of owner reviews hold steady
  • +Round and elongated versions, and its age means constant discounting — Lowe's and FiltersFast regularly run it well under the $249 list
  • −No dryer, full stop — the archetypal owner review: the wash is great, 'the wet feeling isn't,' and you'll still wipe to dry every time
  • −No night light and no deodorizer — the SE400 adds both plus a dryer for about $60 more, which is why most shoppers walk up the ladder
  • −The small tank delivers a set amount of warm water, then switches to cold mid-wash until it re-heats — the rudest version of the tank-seat problem
  • −Only three pressure levels with a modest ceiling; strong-pressure fans will find it inadequate
  • −A 2012-era design: the body is tall, the plastics feel dated, and there's no eco-refinement of newer platforms
  • −1-year warranty, and Brondell parts support prioritizes current lines — an out-of-warranty failure means replacement, not repair
  • −Brondell's own LE99 streets within $80 with hybrid heat, a dryer, night light, and presets — the 300 only makes sense at deep discount

Brondell Swash CL1700

  • +The cheapest endless-warm-water seat in America when discounted: $249.99 gets instant ceramic heating that the $299-street LE99 (hybrid, finite) and $349 Toto S2 can't match on duration
  • +Programmable remote with two per-user presets plus a wall dock — preset recall is a $479 Swash 1400 feature elsewhere
  • +Automatic carbon deodorizer engages the moment you sit; the entire sub-$300 LE line omits deodorizers entirely
  • +Costco's famously liberal return policy functions as an informal extended warranty that outclasses the paper 1-year coverage
  • +Nearly 4,000 Costco reviews give it a real-world track record most 'exclusive channel' products lack
  • +Stainless self-cleaning nozzle, blue night light, and sub-30-minute install round out a spec sheet with no obvious holes
  • −Costco-exclusive: no membership, no seat — and warranty service routes through Brondell while returns route through Costco, which confuses owners
  • −Single 2-in-1 nozzle where the Swash 1400 runs separate rear and front stainless wands — the biggest hardware cut from the flagship
  • −1-year warranty versus the 1400's 3-year tiered coverage — Brondell knows which seat is the flagship
  • −Costco reviews carry recurring remote-reliability and dead-unit complaints that the 1400's reviews don't
  • −The warm-air dryer is widely panned as weaker than most — 'weaker than most' is a direct quote from the review consensus
  • −Regular price is $399.99 — at full freight the calculus changes and a discounted Swash 1400 or Bio Bidet BB-1000 becomes the better buy

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