MANN+HUMMEL is a global leader in filtration technology. Headquartered in Ludwigsburg, Germany, with over 23.000 employees at more than 80 locations and a turnover of 4,2bn EUR. The Group develops intelligent filtration and separation solutions under its two business areas transportation and life Sciences & environment that enable clean mobility, clean air and clean water. For clean air, the company offers filtration solutions to protect people, processes, machinery and the environment. The core topic is the quality of indoor air in buildings as well as process air in clean rooms and operating theatres. The product portfolio ranges from coarse and fine dust filters for general air handling, molecular filters to HEPA and ULPA filters for clean room applications and laminar flow systems for operating rooms. The portfolio is complemented by qlair's monitoring system for analysing air and increasing the efficiency of air filtration systems. MANN+HUMMEL develops product solutions that combine both: high filtration and energy efficiency. Their claim is to offer customers the best balance between both issues for their requirements.