RAWConcrete is a monolithic ceiling by OWA that looks like concrete and offers the acoustic performance of regular ceiling tiles. RAWConcrete can be mounted directly against the ceiling, or in combination with the S7 suspension system from OWA.
The standard absorption value of 0.70 aw ensures a pleasant acoustic climate, allowing you to apply hard materials such as glass, metal and concrete with confidence.
- Sound absorption (αw)* up to 0,7
- Sound absorption (NRC)* up to 0,7
- Sound reduction Dn,f,w* up to 33 dB
- Sound reduction CAC* up to 33 dB

Mineral tiles
OWA mineral tiles are manufactured in Germany according to the highest production standards and are subject to constant quality controls. This guarantees consistant high quality of the materiality and performances of OWA products, which are tailored to the specific needs of the application area.

