cisternless smart toilet 2
https://extra-wiki.win/index.php/How_to_Choose_the_Best_Smart_Toilet_for_Your_UK_Home
A cisternless smart toilet uses direct plumbing to flush waste instantly, which saves space and reduces clogs since there’s no tank inside. It often includes automatic bidet functions and a heated seat, making the bathroom feel futuristic and clean without the bulky reservoir.