The excellence of our research and development laboratories has produced the full-immersion Nobili Widd® 34-millimetre cartridge with axial movement, which can revolutionise the structure of traditional mixers by eliminating the side cartridge block and giving life to an extremely clear, streamlined profile. Always providing cold water to start with eliminates CO2 emissions deriving from the accidental activation of the gas burner: combined with the retractable aerator with flow limited to 5 litres per minute, it represents the highest expression of technological research in the entire sector.