About DFI-Gruppen

We specialize in ensuring clean air and have many years of experience in designing, delivering, and installing efficient ventilation solutions, energy-efficient and demand-controlled ventilation, and heat recovery systems for various industries, including wood, metal, electronics, tobacco, food, plastics, undercarriage centers, auto repair shops, and office buildings. In addition to complete solutions, we also supply accessories such as hoses, energy-saving automatic dampers, fans, sluices, filters, and much more.