Washlet for wall mount bowl?

Does anyone know if a Caroma Walvit will accommodate a Toto Washlet? We are adding a bathroom and was thinking of installing a Walvit with a Toto S300.

If this doesn't work are there other suggestions for getting a bidet option coupled with a wall-mount?

Toto is coming out with a wall-mount version of their Neorest in February (the Neorest II) but that will be way out of both our price range and timeline (we have craftsmen waiting at this moment to start).

I would get the elongated Wallvit, it looks like the SW554 would work fine.

Since the Wallvit's water supply is in the wall, you will need to add a shutoff at the wall for the washlet.
Most bidet seats can use a 3/8" or 1/2" IP stop.
The Washlet is designed to connect to the 7/8" fill valve and tee's off there.
You should be able to use a 1/2" lav supply though.


http://www.caromausa.com/site_assets/www.caromausa.com/images/dynamic/pdf/Walvit-ELG-tech-manual.pdf

https://terrylove.com/pdf/sw554.pdf

Consider toilet seat bolt hole spacing

I recently installed a Geberit conceled tank/carrier and a Duravit Starck 3 wall-mounted toilet. I'd like a Washlet, but the seat bolt holes for the Duravit are 10.5" apart, versus a normal toilet with 5.5" spacing. It looks like the Washlets only accomodate 5.5" spacing, so I'm wondering if there's an adaptor that will span the wider 10.5" holes?

Thanks!

Did you slove your problem - I'm in the same boat. There used to be gerberit washlet that fit these but they don't seem to be available in North America. Thanks, Shane

There is no adapter available for the washlet seat to change the width.
If you haven't yet purchased you can use the Toto Aquia CT418FG wall mount and a Washlet seat.