About Us

URSA is a leading European glass mineral wool insulation manufacturer with its headquarters in the heart of Madrid.  With over 1,500 employees, we operate 11 production sites across more than 40 countries.

 We are part of the Etex Group – a global organisation comprising of 160 facilities across 45 countries and the name behind many other market leading brands in the building material sector.

 In 2025, The URSA and Superglass Insulation brands came together to form Etex UK Insulation Ltd, industry leading manufacturers of glass mineral wool insulation.