Small duct fan. Fans. Criteria for choosing silent duct fans for exhaust hoods

The Lyuchki.RF store offers silent household fans for hoods from the Spanish company Soler & Palau. These are reliable models with a wide variety of characteristics, easy to install and operate.

Productive and silent

It is believed that the more powerful the ventilation, the more noise it will make. In general this is true.
However, low-noise household fans are designed to provide sufficient air exchange small rooms. They don't need it that much high level capacity, as, for example, for production workshops.
So you don't have to choose between efficiency and personal comfort.

Silent exhaust fan

“Pulls out” the air, eliminating it along with it unpleasant odors and excess moisture, reduces the risk of mold formation and extends the durability of the interior.
At the same time, to ensure an optimal microclimate, you will need to take care of the flow of fresh air and occasionally ventilate the room.

Silent supply fans

Act strictly the opposite principle- “driven” Fresh air to the kitchen, eliminate stuffiness, promote accelerated settling of steam and smoke.
However, they require an additional device to eliminate “exhaust” air. Since the layout and architecture of the room itself do not always allow for full circulation air flow only due to the supply system.

How to choose?

The optimal characteristics of the model depend on many parameters, including the area and operating conditions of the room.
In the Lyuchki.RF store you can purchase a silent overhead fan with any:
  • diameter
  • productivity
  • power
  • color
  • design
  • additional options(timer, humidity sensor, etc.)
To choose a overhead household fan with optimal characteristics, contact our consultants. We have experienced specialists who are ready to answer any questions.

The noise from a running ventilation system is a key disadvantage of an exhaust unit that provides air exchange in the room. At prolonged exposure it not only irritates, but also causes acoustic discomfort, irritability, chronic fatigue. Unwanted noise is often caused incorrectly installed equipment or using devices not intended for use in the conditions in which they are used. Difficulties arise during placement ventilation equipment in a limited space.

Silent technology will help offset the above disadvantages exhaust fan. We are talking about a small electrical appliance that you can install with your own hands.

    Show all

    What is the point of the silent option?

    It is no secret that even the “quiest” air exchange units produce a certain amount of noise during operation. If we talk about the minimum sound values, then average is at 35 dB. To the human ear, this is similar to a whisper. However, even such household appliances cause irritation with prolonged exposure.

    If you install a silent fan instead of a regular one, you can provide conditions that are comfortable for the human ear. The volume of such devices is 20-25 dB, which is comparable to a very quiet whisper. At a distance of 1.5 m from the operating unit, the movement of the blades is practically indistinguishable.

    Dependence of noise on the operating mode and performance of the device

    How does a silent fan work?

    Silent devices work at times quiet their analogues for a number of reasons, the main one of which is design features. The device consists of 3 main functional elements, thanks to which it is possible to reduce the sound effect to a comfortable 25 dB.

    Structurally, the apparatus consists of:

    • electric motor;
    • device housing;
    • bearings.

    To form a general idea of ​​how exhaust propellers are designed and operate, you should take a closer look at their design.

    Electric motor. Silent devices are equipped with the same motors as traditional devices. The differences come down primarily to the method of fixation. Reliable fastening minimizes noise caused by vibrations. In fairness, it is worth noting that poor-quality fastening of an electrical appliance is fraught with vibrations.

    Electric motor

    Device case. In most cases, the housing design is quite flimsy. Thin walls contribute to vibrations, accompanied by unpleasant sounds. As for the silent unit, it boasts a durable and solid design (subject to selection quality product). Thanks to this approach, it is possible to cope with any vibrations.

    The smooth operation of every part of the electric motor is ensured by high-quality bearings. Conventional units use conventional solutions.

    note! Particular attention is paid to lubrication, thanks to which any noise or grinding noise is leveled out. This consistency extends the life of the device significantly.

    Modern silent duct fans for exhaust hoods are characterized by impeccable quality execution. Ready product goes through several stages of testing before going on sale. And if the sound range standard is not met, then the fan does not pass the test. Significant noise can also occur if the unit is not balanced correctly.

    What types of silent fans are there?

    Exhaust-type household devices can be completely different in design. Each device is developed for specific operating conditions. Household appliance models are usually divided into 4 types:

    • channel;
    • axial;
    • radial;
    • invoices.

    Duct. Placed at the base of the duct. There are no rubber elements in the body, which is the main cause of additional vibrations and noise during operation. However, they are much more efficient than conventional fans.

    Short video review of a duct type device

    Domovent VKO. Review of a household duct fan

    Axial. They pass air flows in the direction in which the motor rotor moves. Noise is suppressed in the device body by 80%; there is no need to talk about the complete absence of sound waves.

    Short video review of an axial type device

    Review axial fan VENTS VKF 4E 350

    Radial. The main purpose of devices of this type is to eliminate noise at large industrial facilities and enterprises. For domestic premises they are used only in exceptional cases. A separate device is installed under each ventilation duct. The fans create a minimal sound background, but are characterized by their huge sizes (but if you wish, you can find a small unit), which complicates their installation in residential buildings, apartments.

    Short video review of the radial type device

    Review of Vents VKMts 100 fan

    Invoices. Some of the most popular options. They are widely used in apartments. The device is attached to the outlet ventilation duct, which greatly simplifies the installation process.

    Short video review of the overhead type device

    Electrolux EAFM-150 fans for the bathroom and toilet of the Smart Home. A short review.

    There are also specialized solutions on sale, but they are not so relevant for the average home owner, and are often niche. However, this one definitely deserves attention. Specific models differ nominally from each other, according to some additional features.

    What parameters and functions of the fan should you pay attention to?

    Before buying a hood device, you must carefully study it specifications, take into account a number of important parameters.

    1. 1. Performance . Optimal value determined by a simple formula: the volume of the room is multiplied by the air exchange rate. The last parameter for 3 people corresponds to 6, for a toilet - 10, for a bathroom - 6.
    1. 2. Noise level produced during operation. gold standard modern devices– 25 dB. Behind the base of the case you can place sound-absorbing material, which will reduce the final value by a few more decibels.
    2. 3. Protection of internal components from dust and moisture . This parameter is relevant primarily for. Obviously, moisture or grease in the device body can cause short circuit. Initially, it is necessary to give preference to models protected from water.
    3. 4. Additional functions. The fan can operate in both standard and automatic mode. Some models provide activation of the unit immediately when the light is turned on. Solutions with a built-in timer, as well as a constant ventilation mode, have proven themselves to be excellent.

    Advice! When choosing a quiet fan, you should give preference to units with indicators 15% higher than the required, calculated ones.

    Models automatic devices can be equipped with an integrated humidity sensor, which is extremely convenient. The cost of axial products is higher than standard ones, but at the same time, the operating efficiency of such devices is unrivaled. Experts advise using devices with protection class IP34.

    Choosing a fan for a bathroom in an apartment

    Before starting installation work, you should make sure that the ventilation in the room is working properly. We have already written about this earlier. The next step is to choose the most suitable location for installing the fan. Experts recommend installing an exhaust propeller under the ceiling, since according to the laws of physics, hot air masses rise upward.

    Advice! When choosing a device, it is also necessary to take into account the installation location, since not all models can be equally successfully placed at an angle, horizontally, or in an existing ventilation hole.

    • any installation work it is more efficient to carry out renovations in the apartment in parallel;
    • the wiring is hidden in a separate box;
    • For a toilet, it is more advisable to combine a light switch and a fan;
    • Vibrations can be leveled using a plastic pipe fixed with cement, sealant or foam;
    • For toilets, fans placed near the ceiling directly above the toilet are suitable;
    • You must carefully study the instructions that come with each device.

    Procedure:

    1. Insert the fan into the hole in the wall, and if the hole is much larger size than the size of the air duct, then we will need polyurethane foam to seal voids around the duct.

    2. If you need to replace the fan for any reason, getting it out after fixing it with foam is quite problematic, therefore, it is recommended to purchase and secure a piece of plastic pipe that matches the size of the air duct. And then insert the fan itself into the fixed and plastered plastic pipe. Thus, if necessary, the fan can be easily removed.

    Don't forget to bring out the wiring to connect the device.

    3. If, after you inserted the fan into the pipe, it dangles, then you can put a couple of rubber bands on it to seal it. With their help, the device will not only fit more tightly, but vibrations will also be reduced. With this method, you can avoid fastening with self-tapping screws, that is, you do not have to drill into the wall. But, if you are still not satisfied this option, then you can resort to fastening with self-tapping screws.

    Review of some fan manufacturers

    To the most popular manufacturing companies, producing silent installations for air ducts, include:

    • Maico- one of the best representatives of German climate control technology. Initially, the company's employees set themselves the main goal - to create equipment that is easy to operate and of impeccable quality. Today, the product range includes more than 1,500 products.
    • Soler&Palau- a manufacturer from Spain, currently occupying a leading position in the world market. Specializes in the production of low-noise ventilation solutions. Every year more and more are used innovative solutions. Any equipment from this company boasts impeccable technical characteristics.

    The model deserves special attention Soler & Palau SILENT-100 DESIGN 3C. This device Available in several shades. The fan power is 8 W, with an average performance of 95 cubic meters. During operation, the maximum noise level does not exceed 26 dB.


    To ensure effective ventilation in a room, it is very important to purchase a silent device. Its parameters must correspond to the needs, and its dimensions must correspond to the air duct. Thanks to this, it is possible to create an optimal microclimate inside the home.

Traditionally it is believed that ventilation system works noisy. In fact, this is not always the case. The silent duct fan with a special sound-absorbing design operates very quietly, so it can be installed even in rooms where special requirements are placed on silence.

Why does a silent hood fan work quietly?

Silent duct fans for exhaust hoods have a special casing structure. It is made of plastic or metal with special noise-absorbing perforations, or with sound-insulating material glued on. On inside The device contains a soft layer that prevents vibration and does not allow sound to spread from moving air. In addition, the special shape of the blades allows you to direct the flow without whistling.

Many manufacturers offer silent duct fans, the price of which often depends not only on quality and efficiency, but also on the degree of brand promotion. Our store offers a selected range of fans, the cost of which is fully justified by their quiet operation and reliability.

Benefits of a silent design

To achieve quiet operation, the fan design is adjusted with maximum precision. Thanks to this, such a system received additional advantages:

  • high air intake efficiency;
  • minimal energy consumption;
  • long service life;
  • smooth speed control;

Thanks to its thoughtful design and quiet operation, it is quite possible to install it in a room or bedroom, not to mention commercial and industrial facilities.

For which air duct can you buy a silent duct fan?

The most popular are silent fans for hood 100 mm. They are suitable for round ducts with a diameter of 100 mm. Since the electric motor ensures efficient air injection, even the minimum throughput of the channel is enough to ensure freshness in a spacious room. They are usually chosen for installation in apartments because they have a small air duct that can be hidden behind a false ceiling or wall.

For installation in commercial and industrial premises, silent exhaust fans of 125, 150, 160, 200, 250 and 315 mm are used. Their productivity is much higher, which allows for a more intense flow. For home needs, silent 150 mm hood fans are usually chosen. This power is quite enough for a cottage and other low-rise buildings.

Original fans at a good price

In our store you can buy silent duct fans for extractor hoods from leading manufacturers. We are confident in the quality of the presented range, so our customers have access to reliable and efficient devices that can last for many years. We always have favorable prices, so by choosing our store, you can purchase equipment that will provide fresh air with minimal costs.

The Lyuchki.RF store offers silent household fans for hoods from the Spanish company Soler & Palau. These are reliable models with a wide variety of characteristics, easy to install and operate.

Productive and silent

It is believed that the more powerful the ventilation, the more noise it will make. In general this is true.
However, low-noise household fans are designed to provide air exchange in fairly small rooms. They do not need such a high level of power as, say, for production shops.
So you don't have to choose between efficiency and personal comfort.

Silent exhaust fan

“Draws out” air, eliminating unpleasant odors and excess moisture, reducing the risk of mold formation and prolonging the durability of the interior.
At the same time, to ensure an optimal microclimate, you will need to take care of the flow of fresh air and occasionally ventilate the room.

Silent supply fans

They operate on the strictly opposite principle - they “drive” fresh air into the kitchen, eliminate stuffiness, and promote accelerated settling of steam and smoke.
However, they require an additional device to eliminate “exhaust” air. Since the layout and architecture of the room itself do not always allow for full circulation of air flows only due to the supply system.

How to choose?

The optimal characteristics of the model depend on many parameters, including the area and operating conditions of the room.
In the Lyuchki.RF store you can purchase a silent overhead fan with any:
  • diameter
  • productivity
  • power
  • color
  • design
  • additional options (timer, humidity sensor, etc.)
To choose a overhead household fan with optimal characteristics, contact our consultants. We have experienced specialists who are ready to answer any questions.