By using a Pneumatic in-wall cistern, flush plates don't have to be connected to the in-wall tank and can be installed within a 3m radius of the toilet. (Please note: This product is not available for retail sale)
This standard size cistern fits into a 90mm cavity.
You can now pick your flush plate as well!
Pneumatic flush plates are available in two designs:
(All Toilets, Cisterns and Flush Plates are sold separately)