IMMI is a cutting-edge software designed to predict noise levels, model air pollutant dispersion and manage emission control. This can range from the simple emission prognosis in case of questions regarding neighbourhood noise up to noise mapping for entire countries.
This software has been developing and growing for over 30 years and continues to be one of the most popular and trusted tools for engineers, planners, consultants and more across a variety of industries.
What sets IMMI apart, is how it can be tweaked and tailored to different complexities of projects. With its modular design allowing users to select features and tools that work for them and their work.
What are the key features of IMMI?
IMMI can be an incredibly in depth and versatile tool. With a host features that are used to do many different tasks. Some of these include:
- Noise and Pollutant Calculations: You can accurately model sound propagation and air pollutant dispersion in line with international regulations like the EU Environmental Noise Directive 2002/49/EC.
- GIS Integration: IMMI seamlessly integrates with tools like ArcGIS and Open Street Map, enabling users to create noise maps and overlay data onto geographical layouts for clear insights.
- 3D Visualisation: You can explore your projects in an interactive 3D viewer, where you can generate noise maps, view terrain profiles, and even simulate changes to urban or industrial landscapes.
- Customisable Modules: The software comes in four versions—Basic, Standard, Plus, and Premium—each designed to suit different scales of operation. You can further expand capabilities with optional add-ons tailored to specific needs.
This, plus a whole range of other tools makes IMMI an incredibly powerful and versatile program.
Where Does IMMI Shine?
Due to the features of IMMI, it can be used across a whole host of different industries and applications.
Where its main application lies, is urban planning. IMMI can be used to predict noise in dense built-up areas, such as noise generated from traffic, construction, infrastructure, power plants etc. This makes it perfect for early stage planning and helping when working for approval from local governments.
Other applications include
- Industrial Facilities: IMMI can be used to ensure compliance with noise and air pollution standards, optimise operations, and minimize environmental impact.
- Environmental Consultants: Users can simplify complex tasks like modelling noise for approval processes or creating detailed action plans for noise mitigation.
- Researchers and Academics: IMMI’s advanced simulation capabilities can be used to analyse environmental impacts in studies and teaching.
The benefits of using IMMI
- It is easy and efficient to use, i.e. you have access to all relevant functions via a self-explanatory user interface
- IMMI is adaptable to the individual user and makes your work easier with its customisable user interface and reports
- IMMI is accurate due to its quality-assured application of all propagation models that are relevant in emission control
- It is also a sophisticated software – with 30 years of service, constant product development and it’s work in standards committees speaks for itself.
IMMI’s range of subscription plans and options
IMMI’s modular design means you can pick the right version for your needs:
Basic
- Ideal for small-scale projects, this cost-effective version calculates up to 100,000 diffraction edges. It offers accurate results with full input-output documentation for compliance and reporting.
Standard
- A great choice for mid-level projects, this version supports up to 1,000 obstacles and 500,000 diffraction edges. Its user-friendly interface ensures efficient use for growing teams.
Plus
- Perfect for larger, more complex projects, this version provides nearly unlimited grid points and elements. It also supports advanced modelling features for diverse applications.
Premium
- Designed for the most demanding projects, such as large-scale noise mapping, this version handles unlimited elements and obstacles. Features like networked and segmented calculations enable efficient processing of massive data sets.
There is currently a deal running until January 31st 2025, where ANY new IMMI subscription model is 20% off. Whether that is a completely new subscription, additional plans for your team, or simply an update to a newer model, it is all 20% off.
Check it out here, or get in touch with one of our team.


