Roca’s Avant toilet integrates the cistern into a sleek, compact design and uses patented Venturi-effect flushing technology to operate without electricity where water pressure and flow allow, combining space-saving design, water efficiency, hygiene and simplified maintenance.
ROCA - Presentation of modular bathroom construction at the UIA World Congress of Architects 2026
As Main Partner of the UIA World Congress of Architects 2026 Barcelona, Roca presented its modular bathroom construction system, demonstrating how prefabricated solutions can deliver more efficient, sustainable, and flexible building processes while supporting healthier, wellbeing-focused environments.





