Upgrade your toilet to a spa-like cleansing experience with the Grohe Bau Manual Bidet Toilet Seat. Featuring dual spray functions — a rear wash and a lady shower — this soft-close seat delivers personalised hygiene without any electrical connection. Simply connect to your existing water supply and you’re ready to go. Antibacterial spray nozzles self-clean automatically before retracting after each use, while the rimless-compatible design eliminates hidden areas where bacteria can accumulate. German-engineered Grohe quality, built to last.
Key Features
Dual Spray Functions – Rear wash and lady shower spray, both with adjustable water pressure
No Electrical Connection Required – Fully mechanical operation; connects directly to your water supply
Antibacterial Spray Nozzles – Resist bacterial growth for hygienic, long-term performance
Automated Self-Cleaning – Nozzles rinse automatically before retracting after each use
Soft Close Mechanism – Quiet, controlled closing; prevents slamming and seat damage
Rimless Compatible – Designed for use with rimless toilets for easier overall cleaning
Adjustable Spray Strength – Customise water pressure to personal preference
Grohe German Engineering – Premium build quality from one of the world’s leading bathroom brands
What's Included
Grohe Bau manual bidet toilet seat
Fixing hardware
Installation instructions
Note: Toilet pan not included. Please verify compatibility with your existing WC before ordering.
Technical Specification
Manufacturer: Grohe
Range: Bau
SKU / Product Code: 39648SH0
Type: Manual bidet toilet seat
Operation: Manual (no electrical connection required)
Spray Functions: Rear wash + lady shower
Spray Adjustment: Adjustable pressure
Nozzle Material: Antibacterial
Self-Cleaning: Yes — automatic pre-use rinse and retraction
Closing Mechanism: Soft close
Rimless Compatible: Yes
Power Required: No — water supply connection only
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Frequently Asked Questions
Does this require an electrical connection?
No — the Grohe Bau bidet seat is fully mechanical. It connects to your existing cold water supply only. No wiring, no plug, no electrician required.
Will it fit my toilet?
This seat is designed for use with compatible Grohe Bau rimless toilet pans. Please check the fixing dimensions and pan compatibility before ordering. Contact us if you need help confirming fitment.
How do the self-cleaning nozzles work?
Before each use, the nozzles extend and rinse automatically. After use, they rinse again before retracting back into the seat housing, keeping them clean and hygienic at all times.
Can I adjust the water pressure?
Yes — both the rear wash and lady shower spray functions have adjustable pressure so you can set the flow to your personal preference.
Can I order if the item shows as out of stock?
Yes — we accept orders even when stock shows as zero. Items are dispatched as soon as stock is replenished. Contact us if you need a lead time estimate.
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