Experience our revolutionary noise control technology. SilentFlow is a new class of compact sound traps that absorb low-frequency noise (60 to 500 Hz) from pumps, compressors, air-handling units and ductwork, without compromise on airflow .

A versatile product for more precision

SilentFlow is compact (23 to 30cm), lightweight (<3 kg) and modular, mount with standard duct interfaces, designed for fast retrofit and new build. Where it fits industrial equipment rooms, HVAC, data centers, trains, laboratories and any application where low-frequency noise travels through duct networks or breaks out of enclosures.

Made of galvanized steel sheet or fire-retardant plastic, they are equipped with a seal at each end for a watertight connection. Inner diameter: 160 cm. Contact us for other diameters.

From 149 to 1090 €

The Silentflow range offers products in multiple lengths with differing performance levels. Compared with conventional passive liners and baffles, SilentFlow delivers up to three times the acoustic performance per length, maintains high airflow with limited pressure drop.

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AI-optimized noise control technology

Using a network of microphones and AI-controlled membranes, SilentFlow™ precisely targets low-frequency noise – often the hardest to eliminate – achieving reductions of up to −40 dB. Its discreet design, proven performance, and seamless integration with ventilation or suction systems make it the ideal solution for industrial, office, or noise-sensitive environments. Breathe. Work. Innovate. In silence.

Does not disrupt air flow

Our product ensures air circulation while minimizing pressure losses.

Efficient in low frequencies

Our product is able to process frequencies below 1000Hz.

Compact & modular

A footprint 10 times smaller than that of existing systems, enabling infinite configurations.

Noise reduction

Our product reduces noise by up to -40dB.

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Technologies

Sitting at the nexus of both traditional methods, Vibiscus’s product offers an innovative solution in terms of noise control. Unlike ANC, it does not add additional sound to mask noise, but presents itself as a boosted material that absorbs and dissipates noise. This approach is more energy efficient and does not require an enclosed space, providing a balanced and effective solution for noise reduction.

Advantages of
Vibiscus technology

Clear advantages for noise control

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