Are in-tank toilets any good?

Are in-tank toilets any good? I've got a small WC and think this might give us more space but I don't know much about them.

Asked by Simon on 18th May 2023
Expert Trade Answers
"Yes they are good especially in small bathrooms. Investing in good quality toilet frame will be well worth it in the long run to prevent future issues."
Answered on 18th May 2023 - Member since Mar 2023 - report
"in tank toilets are ideal for small areas that's your best bet shop around for best quality that's affordable"
Answered on 11th Jul 2023 - Member since Jun 2020 - report
"If you're referring to a concealed cistern where the cistern is placed within a wall, they can be a great space saver. On many occasions a stud wall will need to be built to house the concealed cistern. You can also access the components within the concealed cistern through a rectangular flush plate, these are clipped to the front of the boxing and allows you to access should you wish to increase water flow etc. There's also 2 options for this depending on the type of WC pan you wish to have in your bathroom. a standard in wall cistern allows you to have a floor standing back to wall WC pan. If you wanted a wall hung WC pan you'd need to purchase a concealed cistern with a frame to support the WC pan."
Answered on 5th Oct 2026 - Member since Sep 2026 - report
"too dear to much messing to get pressure not worth it just get wall hung"
Answered on 2nd Nov 2023 - Member since Jun 2020 - report
"They're great as long as they are fitted correctly, and if you're planning on tiling the frame in make sure you leave an access panel on mirror screws or something similar just in case.
We have fotted many over the years and touch wood no problems yet."
Answered on 18th May 2023 - Member since Apr 2023 - report
"Basically very good, but I would recommend a well-known company like Grohe, it is easier to mount and that the tank will be under the tiles, it should be durable..."
Answered on 18th May 2023 - Member since Mar 2023 - report
"I think you mean concealed cisterns… I’ve installed a few for customers and one at my home. They look very smart and fashionable and take up less space. I have only installed Gerberit brand as they are the best. I’ve had mine for 3 years and not a single problem. It obviously is more costly to install and needs the right wall with the necessary thickness."
Answered on 18th Dec 2023 - Member since Nov 2022 - report
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