IMMI – Frequently Asked Questions

In noise immission control, the use of quality-assured software for noise calculation is essential. With the A-QNS association, quality assurance is raised to a new level – users thus receive absolute security in terms of conformity to standards. You can learn more about this here.

We are happy and also quite proud to have played an instrumental part in making our world a little quieter over the past 30 years by providing our savvy users with an efficient tool. But unfortunately, even with this piece of the puzzle, the world can not eliminate all noise problems. After all, the continuous growth of the population is exacerbating the situation despite all innovations in noise control. We are happy to meet this challenge – with technological as well as substantive solutions. Because we firmly believe that the potential of noise abatement has not even begun to be exhausted. We want to take advantage of the opportunities offered by digitalization to further develop noise abatement in a targeted manner. Topics such as cloud computing, AI, and global data models play a part in this. In addition, we attach great importance to applications that open up noise control for everyday life and new user groups. We have already initiated internal work on this in parallel with the continuous development of IMMI. So you can definitely look forward to what is to come!

IMMI is available in four basic modules of different sizes: IMMI Basic, IMMI Standard, IMMI Plus und IMMI Premium.
You can thus tailor the software package to your individual requirements. Learn more about this here.

Yes, the management of several types of noise, for example in scenarios, is one of IMMI's great strengths.

Once a year – usually in the summer – there is a main update, which is used to implement new rules and regulations as well as functions in a quality-assured manner. Furthermore, we publish interim updates as required. In this way, we ensure that IMMI is always up to date. Our maintenance customers receive the updates free of charge.

When starting the new version, a message appears stating that the license has expired? You can easily extend it using the option "Download license key from WMS file server".

Alternatively, you can also extend the license via the demo version menu: Help | Program license | Download license from file server.

We also provide services: Immission control has been one of our core competences for decades. For the topics noise, air pollutants and vibrations, Wölfel provides you with experts who have acquired valuable knowledge over the years and gained extensive project experience. We act as consultants and experts and are accredited according to DIN EN ISO/IEC 17025:2005. Furthermore, we work nationwide as a measuring point announced according to § 29b BImSchG for the determination of vibrations as well as of emissions and immissions through noise. We also carry out quality tests according to DIN 4109. Wölfel Engineering is certified as a VMPA sound insulation test center.

Feel free to contact us! The IMMI development team is very flexible when it comes to meeting customer-specific requirements.