LUNG - a company with history and existence. Since 1948, our engineers have been tinkering, our construction team has been developing and our assembly team has been building and maintaining your ventilation systems, thus ensuring clean air. Through continuous further development of our system components, we are always state-of-the-art, meet the applicable standards and technical rules and combine many years of experience with new findings from research and practice. In the third generation, we make our contribution to improving the production processes and working conditions of our customers and preserving the environment by planning energy-saving systems. Sustainable resource conservation, both in production and by offering heat recovery systems and components for the operation of material recycling systems, are our top priority.