There are 6 objects in the scene, open closed hanging toilets, a bidet, a bidet mixer, as well as 2 buttons (chrome, and white).

A turbo-smooth mode was opened at all objects for rendering (I recommend 2 iterations for close up, 1it for distant rendering).

Manufacturer Volle
Altea Series

Toilet bowl VOLLE ALTEA Rimless
Reference - 13-64-267
Room - 150 * 00
Dimensions 530 * 355 * 400

Bidet VOLLE ALTEA pendant
Reference - 13-64-208
Room - 106 * 00
Dimensions 530 * 355 * 400

VOLLE Fiesta 26mm bidet mixer
Article - 15155100
Room - 38 * 00
Dimensions 133x53x129

Volle Master white / chrome buttons
Dimensions 150x230x6

There are 2 Max files in the archive (corona and vray)
As well as fbx and obj.