Aernova manufactures and supplies CE-marked components for smoke and heat control systems from Fermo in the Marche: high-temperature smoke extract fans, stairwell pressurisation units, fire-resistant ducts, dampers and smoke containment curtains. Its axial and centrifugal smoke extract ranges are published as carrying CE product certification to UNI EN 12101-3:2004 under Regulation 305/2011, and classified F300 120 and F400 120 under clause 7.5 of UNI EN 13501-4:2016 — 120 minutes of guaranteed operation at 300 °C and 400 °C respectively. The firm is a member of the ZENITAL association and publishes an annotated library of the UNI 9494 and EN 12101 standards. Neither the notified body nor a certificate number is published.