The Woelfel group offers consulting services, soft- and hardware for state-of-the-art solutions in the fields of noise and vibrations.

Woelfel's impact on noise prediction and mapping software is profound and many have honoured the people behind the products by copying their innovative ideas and ingenuous solutions.

Woelfel sells its own software and hardware products and a range of sound level meters & additional equipment from other partners. All products are backed by after sales support and training.
Here you can find a short overview of the products offered in the international marketplace.

Woelfel's Main Products

IMMI - Your tool for noise mapping and air dispersion modelling. Many interfaces to available data sources, fast calculation, tools to analyse and present results. Horizontal and vertical noise maps. Façade levels. Distributed calculation on networked PCs and multi-core machines. 
MEDA - Measurement, Documentation and Analysis of vibrations. Available for Building Vibrations and Machine Diagnosis.
Noisy MONITOR - The Environmental Noise Monitoring Terminal.

MEMOSIK - The seat comfort measurement dummy.
CASIMIR - The finite-element simulation of human-vibrations on the seated human body.

In addition to selling its own products, Woelfel also acts as the European and German representative of advanced, innovative high-tech products. Here again the focus is on noise and vibration in the broadest sense of these terms. In fact, for Woelfel noise and vibration starts with all kinds of structural vibration (earthquakes, high-frequency disturbance in revolving machines, human vibration) and ends with sound waves (sound optimisation, sound source location, environmental noise).

The third-party products represented by Woelfel cover this whole range of applications:

 EVEC - dosimeter for whole-body vibrations compliant with 2002/44/EC

SENSOUND - acoustical holography

NxNASTRAN - Finite Element software