For many years we have specialised in the production of explosion-proof, chemical-resistant and roof-mounted fans that can be used in demanding environments, particularly where the extracted air contains aggressive chemicals or where constant air exchange is required. Our solutions ensure reliable and trouble-free operation of the entire ventilation system. In addition, by reducing the noise level of the ventilation system, our products ensure the comfort of the occupants in the areas where the fans are operating. Our fans are used in offices, workshops, warehouses, shops and public buildings. They are based on the best components and modern technologies.