Recent content by DH GB

That is probably right, but when you hold that Sigma Flush plate it is nice... And it's only 4mm thick if it's the one I think you mean, whereas the Alpha is 16mm. but both the Alpha and the Sigma get great reviews.

They both have a single blow-mold cisterns so are safe behind the wall. The main difference is setting up infrared touchless flush is easier with Sigma, and you have a choice of 130ish different flush plates with Sigma many of which are metal (and nicer) whereas Alpha's are plastic, still...

Have you considered just using the slimline cistern without the frame? 109.792.00.1 https://catalog.geberit.co.uk/en-GB/product/PRO_168869

The Type 212 has a throttle that you can adjust (see pic) the best way to see if the 212 is compatible with any Geberit cistern is to download the Geberit Pro App https://play.google.com/store/apps/details?id=de.geberit.proapp or https://apps.apple.com/app/geberit-proapp/id603453126 Inside each...