AirDIV

AirDIV designs and supplies lightweight textile air ducts and fabric expansion joints for vehicle air distribution in railway vehicles, buses, military vehicles and ships. The website states the products carry EN 45545-2 R1/HL2, R1/HL3 and NFPA 130 fire-resistance ratings and are tested to EN 13129 and EN 14750.

Customers are vehicle manufacturers and transport technology companies. Besides the physical ducts, the company offers tailor-made design, 3D CAD models and drawings, CFD airflow simulation, and prototype testing in its laboratory, and states that customers receive free technical consultations.

AirDIV was founded in 2016 and is headquartered in Hlinsko, Czech Republic. It is a family business and a sister company of the Prihoda Group, which the website says has production in Czechia, India, China and Mexico. The company exhibits at InnoTrans 2026 in Berlin, and its careers page lists one open role, a design technician (Technik - Konstruktér) in the Technical Department.

Product: Textile air duct systems, fabric expansion joints and related airflow design, CFD and prototyping services for vehicle HVAC.