Concealed toilet cistern of proven reliability. Extremely simple and quick to install in many types of masonry or dry walls. It has a thermo-acoustic insulation in PE and is equipped with high quality components, from the compact adjustable fill valve, to the easy-maintenance flush valve. ANDROMEDA PLUS has adjustable discharge capacities at 4/4 liters for the total rinse and at 3/2 liters for the partial rinse. The silent operation of the ANDROMEDA PLUS case ensures installations in compliance with the acoustic requirements imposed by law (DPCM 5/12/1997).