Toto Washlet KS6 vs Brondell Swash 1400
Quick take: The Brondell Swash 1400 costs $21 less.
| Spec | Toto Washlet KS6 | Brondell Swash 1400 |
|---|---|---|
| Price | $500 | $479 |
| Rating | 4.7★ (45) | 4.4★ (2,800) |
| Type | Electric Bidet Seat | Electric Bidet Seat |
| Water Heating | Tankless (Instant Heat) | Tankless (Instant Heat) |
| Controls | Wireless Remote | Wireless Remote |
| Toilet Fit | Elongated only | Elongated & Round versions |
| Power | Needs GFCI outlet within 4 ft | Needs GFCI outlet within reach |
| Spray Pressure | 5 pressure levels | Fully adjustable pressure |
| Nozzle | Self-cleaning EWATER+ wand | Dual stainless-steel wands |
| Install | 30-45 min DIY | 30-45 min DIY |
| Warm water | Yes | Yes |
| Heated seat | Yes | Yes |
| Warm air dryer | Yes | Yes |
| Wireless remote | Yes | Yes |
| Night light | Yes | Yes |
| Deodorizer | Yes | Yes |
| Self-cleaning nozzle | Yes | Yes |
| Feminine wash | Yes | Yes |
| Warranty | 1-year limited | 3-year limited |
Pros & cons
Toto Washlet KS6
- ✓Feature-for-feature an S5 twin — same remote with four presets, EWATER+, PREMIST, night light, dryer, and deodorizer — at $500 versus the S5's ~$650, making it the best value in TOTO's 2026 lineup
- ✓Replaces the K300, which was selling above $850 as stock dried up — the KS6 launched cheaper than its predecessor ever sold
- ✓This home-center line has been tankless since the K300 debuted in 2021, so the instant-heat platform here has more field history than the rest of the new S-generation
- ✓Home Depot distribution means local stock, easy returns, and price matching — no bidet-specialist shipping wait
- ✓Four-user preset memory matches seats costing twice as much; Brondell's $480 Swash 1400 stores only two profiles
- ✓PREMIST plus EWATER+ maintain both bowl and wand automatically — HD reviewers report visibly less bowl scrubbing within the first week
- ✓Same 82-97°F heated seat and 95-140°F adjustable dryer as the S5, with the seamless one-piece seat surface that wipes clean in a single pass
- ✓Home Depot reviewers repeatedly single out the smooth install: docking bracket, metal tee, and hose fit standard US toilets in about 30 minutes
- ✗Elongated only — round-bowl owners are pushed to the S2 or S5, and TOTO's fit guide is strict: measure the ~18.5-inch bolt-to-rim length before ordering
- ✗Cotton White only, so there's no Sedona Beige to match older colored fixtures
- ✗As a channel-exclusive SKU it gets thin coverage from bidet review sites — there's far less owner troubleshooting lore online than for the S5
- ✗One-year warranty, and TOTO parts are famously dear once it lapses — a replacement remote alone runs about $100
- ✗Same gentle TOTO dryer as every other Washlet: adjustable to 140°F but low airflow, so fully air-drying takes a couple of minutes
- ✗The 1,278-watt instant heater needs its own GFCI within reach of the 3.93-ft cord
- ✗No auto open/close lid or auto-flush hooks at this price — TOTO reserves those for the S7A at roughly 2.5x the cost
- ✗Launched mid-2025, so the Home Depot review base is enthusiastic but shallow (roughly 45 reviews) compared with years of K300 history
Brondell Swash 1400
- ✓Separate dedicated rear and front stainless-steel wands — most rivals, including every TOTO, share one wand for both jobs; owners cite this as the 1400's hygiene edge
- ✓Ceramic-core tankless heating delivers a genuinely endless warm wash — Techlicious clocked two full minutes with no temperature sag, where tank seats like Brondell's own discontinued DS725 chilled inside a minute
- ✓3-year limited warranty (100%/75%/50% by year) is triple TOTO's standard coverage, with a $99 five-year full extension available
- ✓One of the only luxury seats still offered in biscuit/beige AND a round fit — matching a 1990s almond toilet is basically this or nothing in 2026
- ✓The lid is rated sittable — TOTO lids explicitly aren't — which parents supervising bath time and anyone who perches to clip toenails will appreciate
- ✓Hidden cord pocket routes the cable under the seat lip for a cleaner install than the TOTO S5's dangling cord
- ✓Seven nozzle positions plus adjustable spray width give it a wider aiming envelope than the S5's five positions
- ✓Street price gyrates between $385 and $480 — patient Slickdeals watchers routinely land it near $400, absurd for a dual-wand tankless seat
- ✗The infamous cold-start burst: the first second or two of every wash arrives unheated before the ceramic core catches up — Techlicious called it 'a deal-breaker' at this price, it's the top complaint in owner reviews, and TOTO's instant seats don't do it
- ✗The warm-air dryer is weak even by bidet standards — reviewers report multiple cycles and repositioning to end up only mostly dry
- ✗Night light is on-or-off from the seat only: no motion sensor, no brightness adjustment, no remote toggle
- ✗The front wash wand doesn't extend as far forward as it should — smaller-framed users report leaning back awkwardly for coverage
- ✗Only two user presets versus four on the TOTO S5/KS6 remotes
- ✗No PREMIST equivalent, so the bowl never gets the pre-wetting that makes TOTO bowls shed waste
- ✗The deodorizer runs quiet but faint — owners in small bathrooms still reach for the fan
- ✗The platform dates to 2017 and Brondell's engineering attention has moved to the Thinline series — expect replacement rather than refresh, with the clearance-pricing churn that implies