Bio Bidet
Bio Bidet Discovery DLS
Bio Bidet's modern tankless flagship, styled like a Toto Washlet rival: a 4.7-inch low-profile seat with motorized auto-open lid, UV nozzle sterilization, endless instant-heat warm water, and a minimalist wireless remote. Listed at $899 but selling around $525-600 through 2026, it undercuts the comparable Toto S550e by several hundred dollars while adding a 5-year full warranty. Elongated toilets only.
Specifications
Features
Pros
- ✓Motorized auto-open/close lid works reliably on approach — a headline feature usually reserved for $1,000+ seats like the Toto S550e
- ✓Tankless heating delivers genuinely endless warm water with no 30-second cliff, fixing the biggest complaint about the BB-1000/BB-2000 tank designs
- ✓At 4.7 inches tall in the rear it's Bio Bidet's slimmest seat, and reviewers say it finally looks like it belongs on a modern toilet
- ✓UV light sterilizes the stainless nozzle between uses — a hygiene extra even Toto reserves for its ewater+ premium models
- ✓5-year 100% parts-and-labor warranty is the best coverage in the category, beating the BB-2000's 3 years and Toto's 1
- ✓The warm-air dryer is notably stronger than the fan in the BB-2000 — one of the few bidet dryers reviewers say they actually finish with
Cons
- ✗Peak spray is softer than the pump-driven BB-2000 — Reddit users coming from a vortex-wash Bio Bidet or strong Toto notice the step down in raw pressure
- ✗Reviewed.com's tester hit build-quality issues — inconsistent pressure and temperature and a visibly shaking nozzle — so QC seems less consistent than Toto's
- ✗Confirmation beeps can't be disabled, and the motorized lid is audibly noisier than competitors — annoying in shared or nighttime bathrooms
- ✗Elongated only; round-bowl owners are pointed back to the older BB-1000/BB-2000
- ✗The auto-open lid triggers on pets and passers-by in small bathrooms, and several owners end up turning the motion sensor off
- ✗No app support or user profiles at a price point where the Alpha JX and Brondell Swash 1400 offer programmable presets
Common Questions
Is the spray as strong as the BB-2000's vortex wash?
Does the auto-open lid get annoying?
How good is the warranty?
Will it fit a round toilet?
Is the dryer actually usable?
Compare the Bio Bidet Discovery DLS
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