There are 8 objects in the scene, 3 sink mixers, a bidet mixer, a shower mixer with a watering can and a bath mixer with a watering can, and two flush-mounted switches.

A turbo-lubrication system was opened at all objects during rendering (I recommend 2 iterations for close angles, 1nu for distant ones).

Manufacturer Volle
Benita Series

VOLLE Benita 35mm bidet mixer
Article - 15175100
Room - 42 * 00

VOLLE Benita 35mm basin mixer
Article - 15171100
Room - 42 * 00

Washbasin mixer high VOLLE Benita 35mm
Article - 15171200
Room - 85 * 00

Bath mixer VOLLE Benita 35mm
Article - 15172100
Room - 60 * 00

Wall-mounted washbasin mixer VOLLE Benita 35mm
Article - 15171300
Room - 105 * 00

VOLLE Benita 35mm shower faucet
Article - 15173100
Room - 38 * 00

VOLLE Benita 35mm concealed bath mixer
Article - 15172200
Room - 48 * 00

VOLLE Benita 35mm concealed shower mixer
Article - 15173200
Room - 35 * 00

Hand shower (watering can) Volle 130mm
Article - 16000002
Room - 14 * 00

In the archive 2 3dmax files (corona & vray)
And also fbx & obj.