CadnaB 2025 – now with Cloud Licensing! Take advantage of the new “use actual dimensions” feature to factor in wall thicknesses and linings directly when determining the geometry!

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Learn more about the new features of CadnaB 2025 and update now!

All roads paved for HJ1358 (2024), CNOSSOS-NO and SonRoad18 (2024)!

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Learn more about the new features of CadnaA 2025 MR1 and update now!

Explore our Virtual Acoustic Camera for advanced acoustic analysis, smarter diagnostics, and troubleshooting.

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Learn more about the new features of CadnaR 2025 and update now!
CadnaB 2025 Out Now!

Learn more about the new features of CadnaB 2025 and update now!

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CadnaA 2025 MR1 Out Now!

Learn more about the new features of CadnaA 2025 MR1 and update now!

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CadnaR 2025 Out Now!

Learn more about the new features of CadnaR 2025 and update now!

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Software for Immission Protection

We are the leading software companies in the field of acoustics. Our focus is the ongoing development of our software systems for the calculation of noise outdoors (CadnaA), for the assessment of sound distribution indoors (CadnaR) and for the calculation of sound transmission between rooms (CadnaB). Our Software is used by governmental agencies, airports, road and railway authorities, international industrial enterprises as well as by leading consulting companies around the world.

State-of-the-art
noise prediction software

Environmental noise

CadnaA is the leading software for the calculation, presentation, assessment and prediction of environmental noise.

The building acoustics
planning system

Building acoustics

CadnaB is the software to calculate airborne and impact sound transmission between rooms for an entire building including airborne sound transmission from and to the exterior.

Prediction of sound
inside rooms

Indoor acoustics

CadnaR is the powerful software for the calculation and assessment of sound inside rooms and at workplaces.

One platform, three tools, effortless integration!

By combining CadnaA,CadnaR, and CadnaB, you utilize the capabilities of a fully integrated sound calculation. This includes outdoor sound propagation up to the building façade, transmission through the wall construction into a room, and further propagation through various rooms. The CadnaA/B/R software system is currently the only system capable of performing this task within a single software platform.

  • CadnaA: calculation of noise outdoors.

  • CadnaB: sound transmission through façade elements.

  • CadnaR: Calculation of sound indoors.

Starting from any exterior scenario with sources such as roads, railways or industry, CadnaA calculates the noise levels at the front of the facades of the CadnaB building object. CadnaB building is the link between both programs and can be also a source when the calculation goes from indoors to outdoors.
The noise levels calculated at the facades in CadnaA are automatically synced in CadnaB. Then, CadnaB determines the transmission through the wall based on building acoustic properties including selected constructions, doors or windows.
CadnaR is used to calculate the level at the receiving room considering the real position of sources, receivers and obstacles. The transmission through the wall is calculated based on the building acoustic properties defined in CadnaB.

Fields of application

Noise Outdoors

Industry Noise

Road and Railway Noise

Aircraft Noise

City Noise Mapping

Indoor Acoustics

Industry Acoustics

Room Acoustics

Building Acoustics

Airborne and impact sound insulation

Interoperability

We develop software for environmental protection

We are proud to be considered as one of the leading developers of software for immission protection. Our products for the calculation and prediction of environmental noise, interior sound and air pollutant distribution as well as for building acoustics are state-of-the-art. The main objective of our work is the implementation of the noise propagation theory into easy-to-use software. Therefore, one of the most valued advantages of our programs is their high usability and flexibility, while the existence of sophisticated tools and options allow to handle any complex project. These are key points to the successful application of our software worldwide.

More about our products

Another relevant aspect of our work is the constant research and consulting both at national and international levels. Examples of this are the development and improvement of noise calculation methods and standards by participating in international working groups or the adjustment of the calculation procedures and strategies for their application in different software environments.

More about our company

Last but not least, DataKustik is committed to democratize the use of noise mapping and interior sound software. One of the most important activities to reach this target is the continuous training and education of professionals, users of our software, consultancy companies and acoustic departments at the administration in any field in acoustics. We also collaborate with the most relevant universities across the globe in order to introduce future new professionals into our world.

More about Trainings and Events