The system, named StAirS, supports the body’s natural thermoregulation by directing airflow across the body. Researchers said the technology can help reduce overheating risks while improving wearer comfort and work efficiency in industrial environments where conventional protective clothing often struggles to provide sufficient ventilation.
To operate the system independently, DITF developed pneumatic pressure generators powered by normal body movements. A compressible insole fitted inside footwear generates compressed air while walking. The air is then channelled through a hose network embedded in protective trousers and directed towards the climate-control structure integrated into the upper garment.
Germany’s DITF has developed StAirS, a self-powered textile climate-control system for protective workwear.
Using air-conducting textile structures and movement-powered pneumatic generators embedded in footwear, the system improves heat and moisture management, enhances wearer comfort, and reduces overheating risks during strenuous industrial work.
The developers also designed a specialised belt buckle that allows users to quickly disconnect the trousers from the upper garment during the workday, temporarily stopping the airflow system when required.
DITF carried out the project in partnership with Hero Textil AG. Funding support was provided through the Central Innovation Programme for SMEs (ZIM) of the Federal Ministry for Economic Affairs and Energy, based on a decision of the German Bundestag.
The StAirS system has been selected as a featured innovation project at the 2026 SME Innovation Day in Berlin, where DITF and Hero Textil AG will jointly present the technology on June 11. The event is organised by the Federal Ministry for Economic Affairs and Energy to showcase innovative technologies and research-driven solutions, according to idw.
Fibre2Fashion News Desk (JP)