Ecospecifier South Africa

OWA mineral wool ceiling panels, OWAtecta metal ceiling panels and OWAconstruct ceiling grid have been independently tested and verified to gain the Ecospecifier mark of approval

Blue Angel

OWAcoustic mineral wool ceilings, OWAtecta metal ceilings and OWAconstruct ceiling grids are classified as low-emission building materials and are for this reason particularly environmentally friendly.

ISO Accreditation

Quality and Environmental Management System ISO 9001 and ISO 14001 approved

RAL MIneral Wool

The RAL quality label confirms the ongoing monitoring and the observance of the standards governing the bio-solubility of the mineral wool we produce.

CE Declaration of Conformity

Our products are produced in accordance with EU Construction Products Directive 89 / 106 EEC and EN 139 64.


Environmental product declaration for building products in France, comprehensive environmental life cycle assessment of building products according to the French standard NFP 01010.

* More certification and achievements available on request