Silent air extractor: Solutions for reducing noise in the growth chamber

Anti-noise solutions

The noise generated by an air extractor can be a nuisance, especially if your grow room is located close to your living space. Fortunately, there are several solutions to effectively reduce the noise generated by your ventilation system. At Culture Indoor we offer you a complete range of products and advice for silent cultivation.

Identifying noise sources

Before looking for solutions, it's important to understand the different sources of noise:

The extractor motor: Vibrations and motor operation generate noise.
Air flow: Air circulating in the ducts and through the extractor produces a whistling sound.
Vibration: The extractor can transmit vibrations to the structure of the growth chamber.

Solutions to reduce noise

Soundproofing boxes

Soundproof boxes are specially designed to enclose the extractor and reduce noise. They are usually lined with sound-absorbing materials to reduce vibration and engine noise.

Acoustic ducts

Phonic ducts are flexible ducts covered with insulating material that absorbs airflow noise. They are more effective than conventional ducts at reducing whistling.

Variable speed drives

A variable speed drive reduces the speed of the extractor and therefore the noise it generates. However, it can also reduce airflow, so it's important to strike a balance.

Extractor location

Extractor location can also have an impact on noise. Place it where it is less likely to transmit vibrations, for example on a rubber support.

Regular maintenance

A well-maintained extractor is quieter. Clean the blades and motor regularly to prevent the accumulation of dust and debris.

Our selection of products for quiet ventilation

Soundproof housing

Maximum motor noise reduction for complete soundproofing.
High-performance sound-absorbing materials.
Quick and easy installation

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Acoustic duct

Absorbs airflow noise.
Reduces whistling and vibration.
Essential for long duct runs

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Silencer

Noise attenuation at extractor outlet.
Easy installation in line with ducts.
Ideal complement to sound attenuation boxes and ducts.

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Variateur de vitesse, contrpoleur de vitesse

Variable speed drive

Pre-control cis of airflow and noise.
Reduces energy consumption and extends extractor life.
Cost-effective solution

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Frequently asked questions to reduce air extractor noise

Are sound insulation boxes compatible with all types of extractor?

Compatibility depends on the size of the extractor and the box. Check the internal dimensions of the box and compare them with the dimensions of your extractor.

Are soundproofed ducts more difficult to install than conventional ducts?: Phonic ducts are slightly more rigid than conventional ducts, but installation is still straightforward. Use hose clamps for secure fixing.

Can a variable speed drive reduce noise without affecting airflow?: A variable speed drive reduces noise by lowering extractor speed, which also reduces airflow. It's important to strike a balance between noise reduction and sufficient airflow.

Do soundproofing boxes also reduce odours?: Sound insulation boxes primarily reduce noise. To reduce odors, use an activated carbon filter.

How do I know if my extractor is too noisy?: The noise level of an extractor is generally indicated in decibels (dB).
You can also use a sound level meter to find out how loud your extractor is cis of the noise level of your equipment. Place the sound level meter close to the extractor to measure the exact sound level.

Are acoustic ducts compatible with all extractor diameters?: Acoustic ducts are available in different diameters. Choose a diameter compatible with your existing extractor and ducts.

How can I contact Culture Indoor customer service if I have further questions?: You can contact us by phone, e-mail or via the contact form on our website. Our experts are on hand to answer all your questions and advise you on your choice of equipment.