The Alpha Bidet lineup, explained
Alpha Bidet's specialisation is profile: tankless seats engineered thin, from the iX Pure through the JX2 to the elongated-only UX Pearl — the ladder…
The Brand Index · October 2026
Brand files
The short version
Six lineups, decoded. Bidet naming is genuinely confusing — TOTO's letter ladder, Brondell's numbering, Luxe's Neo generations — so each file lays out the full current ladder, what each rung adds, and which rung the desk would buy.
The lineups, in full
Brand file
The Bio Bidet lineup, explained
The Bio Bidet ladder decoded — the discontinued BB-600/BB-800 generation, the current BB-1000 and BB-2000, the Slim profile play, and the Discovery…
The Brondell lineup, explained
Brondell's numbering decoded — what the Swash numbers mean, the SE and DS side-lines, the EcoSeat's place, and the tiered-warranty pattern that…
Kohler's bidet seats: PureWash, and the seats behind the name
Kohler's seat line decoded — PureWash from manual M100 to the app-connected E930, what the Novita seats under Kohler's roof actually are, and how the
The Luxe Neo lineup, explained
The Neo ladder decoded — the hundreds digit is the nozzle count's neighbourhood, the tens are features; which rung actually matters, and what the Plus
The Washlet lineup, explained
The Washlet ladder decoded — letters, numbers, the tank-to-tankless transition, the C5-to-S5 succession, and the rung this desk actually recommends.