Concealed grilles: the new trend in ventilation

RED-LUK-RU linear slot diffusers are installed flush with the ceiling: air is distributed evenly while the ventilation stays invisible. We explain why designers increasingly choose concealed installation and how to pick a grille to suit the interior.

Concealed models are suitable for stretch, plasterboard and slatted ceilings, can be painted in any RAL colour and do not disrupt the geometry of the room.