Grohe Bau Ceramic Manual Bidet Seat


Does not require any electrical power supply, utilises hydraulic water pressure to power the nozzle and spray. A thermostatic mixer such as our TMV2 model can be added for a warm water spray

Product Description

The Grohe Bau Ceramic Manual Bidet Seat


It’s never been easier to enjoy extra comfort and hygiene in the bathroom! Simply upgrade your U-shaped toilet with the brilliant Bau Ceramic Manual Bidet Seat. Sleek and stylish with a low profile, the Duroplast seat and lid are both soft-close and perfectly complement any cool and contemporary bathroom. Installation is easy, too, as it is fully manual so no electricity is needed.

For total comfort and effectiveness, the bidet seat comes with two sprays that both have adjustable strengths – the rear spray and the gentle lady shower with wider spray pattern. The spray arms are made from anti-bacterial material and they are very easy to keep clean and germ free as they can be rinsed by their own cleansing spray heads before and after use. Both sprays also retract for added hygiene.

For a harmonious bathroom design, this bidet matches the three GROHE Bau Ceramic WCs as listed below:  If you intend to fit to your existing toilert pan, please check you toilet measurements to confirm it will fit by clicking this link: HERE

Please call 01442 843120 if you wish to purchase any of the toilet bundles listed below:

  • Grohe Bau rimless Ceramic Close Coupled Toilet, Part No 39347000 Complete @ £229 including delivery in U.K.
  • Grohe Bau rimless Ceramic Back to wall Toilet Bowl in Alpine White Horizontal outlet, Part No 39430000 with Grohe conealed cistern @ £169 including delivery in U.K.
  • Grohe Bau rimless Ceramic Wall Hung Toilet Bowl in Alpine White, Part No: 39427000 with Grohe wall frame complete @ £229 including delivery in U.K.
  • You can also add the TMV6200: thermostatic controlled water mixer valve if you want to enjoy warm water! @ £59.95 (Click on part No to add to basket)

The Bau Ceramic Manual Bidet Seat – the simple and affordable bathroom upgrade for extra hygiene!

Product Details

  • Brand: Grohe
  • Finish: Alpine White
  • Product Code: 39648SH0
  • Dimensions: (H)83 x (W)360 x (D)469mm approx.
  • WC seat with lid
  • 2 dedicated spray arms (1 for anal area, 1 for lady spray)
  • Pre and post rinsing of spray nozzle with fresh water
  • Manually operated side handle requires no electricity
  • Adjustable spray intensity
  • Duroplast WC seat and lid with soft close function
  • Flexible water connection 3/8″
  • Includes mounting plate and filter
  • Required Pressure: 1 – 10 bar
  • Complies with EN 1717​



5 Year Grohe Manufacture Waranty.



In stock for next business day delivery


Grohe Bau Measurements to Confirm

Measurement & Installation Guide Grohe Bau Manual Bidet Seat

Frequently Asked Questions

How long will it take to receive my goods?

Dependent on the type of order we either send by DPD Courier which means the goods will be delivered the next working day (excluding weekends or holidays) or we send by Royal Mail to addresses in the U.K. If you pick 1st Class Mail, this will usually be delivered in 1 to 2 days. For 2nd Class Mail please allow up to 5 working days. For the EU and rest of the world we Airmail which means you will receive your goods in 2 to 5 days dependent on your location. If it is absolutely essential you receive your order on a certain day, maybe because you have booked a plumber etc. we strongly recommend you use our DPD next business day guaranteed delivery service.

What is the warranty and return policy

Warranty Condition:
Bidet Showers Kits, Showers, Accessories and Mixers: we offer to repair or replace, excluding postage / packaging if the unit fails due to a manufacturing fault with in the first 1 year of normal intended use.

Electronic Bidet seats: we offer to repair or replace, excluding postage / packaging, if the item fails due to a manufacturing fault with in the first 2 years of normal intended use. Removal, return and Installation is not covered under this warranty.

If you have a change of mind, goods may be returned within 7 days of receipt in original undamaged, re-saleable condition. It is the purchasers responsibility to ensure the goods are returned to and received by us in the required condition.

simple explanation on how the units are installed?
If it is felt the particular product requires connection instructions these can be viewed by clicking the addition images / information tab on the product page or, if not available online, by emailing us for instructions at
Where is the bidet shower made?
Our products are sourced from a number of quality assured manufacturers from Europe, the Far East and United States. We also design and package all of our warm water kits at our operation in the United Kingdom.
What is the shower head made from?
Dependent on the model they are made from either ABS and a combination of metal or all metal such as Brass with chrome finish. You can obtain this information by clicking the product details tab of any model and referring to the specification details.
How much water pressure do most homes have?
The average home has between 20 and 60psi (1.5 – 4 bar)