S.A.C. Silent AG produces jointless acoustic systems for sound-absorbing ceiling and wall coverings. The product range includes modular Yellow Line (direct-glued), Grey Line (suspended) and Blue Line (climate-compatible) systems using mainly mineral-based panels and solvent-free coatings; materials are non-combustible and free of VOCs and designed to meet recognised safety and emission standards. The systems provide homogeneous, seamless surfaces and reduce reverberation in interior spaces.