Defil s.r.l. has been in the air filteringdust removal and air treatment sectors for civil and industrial applications since 1985.

Customer satisfaction has always been central to how the company operates, and our vast product range enable us to offer solutions to improve air quality during countless manufacturing processes and to control and reduce pollution of both the atmosphere and the workplace.


registered office

Via Vincenzo Monti 173, 20099 Sesto San Giovanni (MI)


Via Vincenzo Monti 173, 20099 Sesto San Giovanni (MI)

Defil s.r.l. has been in the air filtering, dust removal and air treatment sectors for civil and industrial applications since 1985.

DEFIL Srl, certified company UNI EN ISO 9001, is known in various industrial sector, even particularly critical such as pharmaceutical, chemical, food, cosmetic, energy and electronic, thanks to the effort and dedication spent for the continuous improvement of the service offered to the costumers and to the will to always maintain a high quality level.

Defil designs, manufactures and markets different types of filter:

Our company it is able to provide you with the exact corresponding filters currently installed by you or corresponding to your particular demand or customization you need.




Defil leaflet


contact the company