
ADAPTABLE TO THE INDIVIDUAL USERS
SELF-EXPLANATORY AND INTUITIVE – IMMISSION CONTROL MADE EASY
As one of the leading software tools in immission control, service providers, authorities and industrial companies have been relying on IMMI for more than 30 years. IMMI is our software package for noise calculation outdoors, noise pollution in working areas and dispersion of air pollutants.
WHY IS NOISE ONE OF THE GREATEST CHALLENGES OF OUR TIME?
Life is not only becoming faster and faster, but also louder and louder. Caused by industry and commerce, traffic or neighbors – we are surrounded by noise almost around the clock. Some loud and disturbing like the permanent building site next door or the main road in front of our door, others under our own control like the radio in our car. The threshold at which the individual perceives a sound as noise varies greatly. What is certain, however, is that the exposure to loud noise can impair performance and sleep, reduce the quality of life and, in the worst case, even cause illness. In order to ensure compliance with limit values and, if necessary, to develop effective noise reduction measures, a well-founded noise forecast is essential.
Please contact us
personally
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We are happy to support you with questions concerning the functionalities and application areas of IMMI – before purchase, during implementation and in daily use.
30+
YEARS
IN THE MARKET
5.000+
USERS
35
IMPLEMENTED
GUIDELINES
HOW IS IMMISSION CONTROL LEGALLY REGULATED?
The core of immission control in Germany is the Federal Immission Control Act (BImSchG). In addition to the existing regulations in Germany, IMMI also supports all relevant international calculation regulations. Here you will find an overview. For further information about standard-compliant calculations, please contact our experts Janosch Blaul and Denise Müller directly.

SUPPORT
We’ll answer your questions around noise forecasting and the calculation of air pollutants
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As a maintenance customer or within the first 12 months of a new purchase, you can reach us Monday thru Friday from 9 A.M. to 4 P.M. by calling the hotline or via email.
As a non-maintenance customer, you may send us your inquiry via email and we will get back to you within 24 hours.
THEN AND NOW
As founding members of the standardization committees for DIN 45687 and ISO 17534, the IMMI team has contributed significantly to the quality standard for immission forecasts that is now established worldwide and which serious products in this field must meet.
You, our users, play an essential role in the shaping of IMMI. The software as we know it today has taken its current shape due to the daily support we provide our customers – not only the user, but also we learn in the process. The feedback we get is the base for our continuous development. Together with our engineers, an experienced team realizes our high standards of service quality, user-friendliness, and being up-to-date.
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