Acoustic testing facilities

We offer measurements for all types of products and support you in complying with legal standards and regulations. Whether garden equipment, tools or office equipment - we help you to document noise emissions and fulfil specific requirements in terms of immission control.

For building components such as windows, walls and doors, we offer solutions for airborne and impact sound insulation so that you are a decisive decibel ahead of the competition. We also improve room acoustic comfort using suitable materials and absorbers to increase speech intelligibility and minimise sound propagation.

Noise protection is particularly important at workplaces. Uniform specifications apply throughout Europe, which we support with standardised measurements and assessments. For decades, we have been supporting product manufacturers, companies, local authorities, planners, architects and building owners with well-founded solutions to problems and carrying out research projects on behalf of the federal government, federal states and associations. You can rely on our expertise in noise parameters in accordance with German, European and international standards.

• Wall test stand for measuring the airborne sound insulation of façade elements, sound insulation walls, partition walls, windows, doors, gates, etc. in accordance with DIN EN ISO 10140, DIN EN 1793-2
• Window test stand for measuring the airborne sound insulation of windows, flaps, ventilation elements, seals, roller shutter boxes, small-format components in accordance with DIN EN ISO 10140
• Ceiling test stand for measuring the impact sound improvement of floor coverings, ceiling overlays, floating screeds, etc. in accordance with DIN EN ISO 10140
• Anechoic chamber for determining sound pressure, sound power and sound intensity in accordance with DIN EN ISO 3740 ff., DIN EN ISO 7779 and DIN EN ISO 9614
• Reverberation chamber for determining sound absorption and sound power, sound insulation of pipes in accordance with DIN EN ISO 3741, DIN EN ISO 354, DIN ISO 15665
• Construction machinery test bench for the Outdoor Directive 2000/14/EC
• Heat pump test bench for acoustic and energy analyses