Bio Bidet / Electric Bidet Seat
Bio Bidet BB-500
Bio Bidet's current entry-level electric seat, launched in late 2023 as the spiritual successor to the BB-600. The headline trick is an instant heater with unlimited warm water inside an ultra-slim 3.5-inch body — a combo that usually costs $300+. Everything runs from a single multi-function side knob: turn for pressure, press to cycle rear, front, turbo, and massage washes. A BB-550 sibling adds a warm-air dryer for about $30 more.
- Heating
- Tankless
- Control
- Control Dial
- Install
- 20-30 min DIY
- Warranty
- 1-year full
- Unlimited Warm Water
- Ultra-Slim Body
- One-Knob Simplicity
Best for First-time electric buyers who want endless warm water and a heated seat under $200 without learning a remote
Full specs & owner notes


