How soundproof is a meetingbox?
In modern offices, quiet has become increasingly scarce. Open-plan workspaces encourage collaboration and flexibility, but they also lead to noise distractions and a lack of privacy. That’s why more and more organizations are choosing a meeting box. A common question is: how soundproof is a meetingbox really?
What does “soundproof” mean in practice?
Completely soundproof spaces are almost impossible to achieve in an office environment. A meetingbox is not designed to be a fully sealed studio, but rather a smart solution that provides acoustic privacy and comfort. The goal is to ensure that conversations inside the box are not intelligible from the outside, while external office noise is significantly reduced. This creates a calm, secure space for calls, meetings, or focused work.
Premium sound insulation: what does it mean?
Our meeting boxes are equipped with premium sound insulation and achieve sound reduction class A+. This corresponds to a sound reduction level of 35 dB (Dₛ,ₐ), measured and tested according to the ISO 23351-1:2020 standard.
In practice, this means:
- conversations inside the meetingbox are not intelligible from the outside
- background noise from the office is strongly reduced
- employees can work undisturbed and with full concentration
With this classification, our meeting boxes belong to the top segment in acoustic performance.
How is this level of sound reduction achieved?
The high level of sound insulation is the result of a carefully engineered structure and premium materials, including:
- multiple layers of insulating materials in the walls, floor, and ceiling
- high-quality acoustic panels for optimal sound absorption
- special acoustic safety glass in the door
- precise sealing of joints and gaps
- whisper-quiet ventilation without sound leakage
This combination delivers excellent sound insulation without compromising comfort, ventilation, or usability.
Experience how soundproof our meetingbox is
To provide a realistic impression of performance, we have added a test video recorded in a busy environment at EXPO REAL Munich. It clearly demonstrates what a 35 dB sound reduction means in everyday working conditions, allowing you to hear and see the difference for yourself.
More than just sound insulation
A meetingbox offers many additional benefits beyond acoustic performance:
- increased focus, privacy, and employee well-being
- reduced disruption across the office
- more efficient use of office space
- a modern, high-quality appearance
It is an investment that improves both productivity and employee satisfaction.

Conclusion: how soundproof is our meetingbox
A meetingbox is not completely soundproof, but with sound reduction class A+ (35 dB Dₛ,ₐ) it delivers an exceptional level of acoustic insulation. Tested according to the ISO 23351-1:2020 standard, it is a reliable and effective solution for organizations that value quiet, privacy, and design.
Would you like help choosing the meetingbox that best fits your office? Feel free to contact us or schedule a demo.