We focus on 2 aspects:

3 to 7 dB(A) Noise Reduction

Sound Quality Improvement

Listen audio*: hoover in use without Phononic Vibes’ solution

*the audio is not post-processed

Listen audio*: hoover in use with Phononic Vibes’ solution

*the audio is not post-processed

METAFAN FEATURES

• High noise reduction. Up to 7 dBA noise reduction
• Limited impact on airflow, with less than 2% flow reduction.
• Compact solution
• Eco-friendly solution due to high flexibility in the choice of materials No use of porous materials subject to physical bruising.

PRODUCT USE CASES AND APPLICATIONS

METAFAN – CENTRIFUGAL FAN INFLOW  35 mm

METAFAN

CENTRIFUGAL FAN INFLOW  120 mm