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A bathroom fan should quickly remove unpleasant odors and, above all, humidity from the bathroom.
However, these small fans are not equally popular with everyone because of their often unpleasant background noise during operation.
Therefore the question arises: Can a bathroom fan work quietly ? We address this question in this article.
Why a bathroom fan should work quietly
Many bathrooms have a moisture problem due to poor ventilation. This particularly affects bathrooms without windows to the outside.
This can result in mold growth in joints, shower stalls, shower curtains and untiled areas.
This is why it is very important that moisture is ventilated as quickly as possible.
However, due to the fact that some bathroom fans are very noisy and disturb the residents, they are not always switched on as often and for as long as recommended.
We can sing a song about it ourselves. But more on that later.
It is therefore important that a bathroom fan is running quietly so that it is accepted and used regularly. This is the only way to combat moisture in the bathroom.
It has proven useful to switch on such bathroom fans together with the lighting in the bathroom (see the structural planning of bathrooms at Wikipedia).
Quiet bathroom fan for bathroom and toilet
Those who want to buy a quiet bathroom fan are spoiled for choice. Many models vie for the favor of customers. But which device is really quiet?
In the following we present some quiet bathroom fans that are definitely worth a look. We rely on the information provided by the manufacturer or shop.
Aventa 100 S.
The Aventa 100 S, which you can buy here on Amazon * , is advertised by the manufacturer as a super quiet bathroom fan with a noise level of 26 dB (A) at a distance of 3 meters. This pleasantly low value naturally sounds interesting.
This bathroom fan is equipped with a ball bearing and is suitable for wall and ceiling mounting. The pipe diameter is 100 mm. The device is specified with protection class IPX4.
The air supply is 95 (m³ / h) and we are dealing with an output of 4.4 watts. This bathroom fan is therefore particularly suitable for small bathrooms or toilets.
Bathroom fan with humidity sensor and timer EE100HT
The bathroom fan EE100HT (available here at Amazon * ) is equipped with a humidity sensor / hygrostat and a timer / overrun. This means that the fan can be set so that the device switches on automatically when a certain room humidity is exceeded.
The EE100HT is suitable for wall or ceiling mounting (diameter: Ø 100mm), has an output of 15 watts and has protection class IPX4. The fan output is 100 (m³ / h).
The sound level is given as 32 dB (A) at a distance of 3 meters. This bathroom fan is therefore one of the quiet devices.
SKS24 Quiet V2 exhaust fan
Namely with overflow timer, with motion detector and timer, with switch-on delay and overrun timer, with hygrostat and overrun timer, with pull switch and overrun timer and also in an easy version.
The air performance of the Quiet V2 is 97m³ / h and the consumption 7.5 watts. IP45 is specified as the protection class.
The volume information is very interesting, as this bathroom fan is a silent exhaust fan with a max. 25 dB (A) is touted.
When is a bathroom fan quiet?
But when can you call a bathroom fan quiet? We would say that every bathroom fan can be described as quiet below approx. 30 – 35 dB (A).
So that you can get an approximate idea of such dB (A) information, we recommend our sound level meter test . Because we measured some sound sources in the household with our sound level meter and noted their values.
Using these values and sound sources examples from everyday life, you can already judge quite well to what extent a certain dB (A) specification by the manufacturer will have an effect in practice.
However, the prerequisite for this is always that the information provided by the manufacturer is correct.
Without being too distracting, quiet bathroom fans transport the moist air out of the bathroom and thus prevent the formation of mold.
Own experience with loud and quiet bathroom fans
We have experienced firsthand how much a quiet bathroom fan can make.
In our previous 2 room apartment we had a small bathroom with a bathtub, sink and toilet. The bathroom was so small that it could only accommodate one person.
The biggest problem, however, was that, due to the lack of a window, an old bathroom fan did its job, which was really extremely loud and annoying during operation. We heard the fan noise not only in the bathroom, but also in the bedroom, hallway and living room.
This bathroom fan was linked to the light switch in the bathroom and started immediately when the light switch was pressed.
But now there was another, very annoying problem. The bathroom fan had a fixed run-on time of approx. 20 minutes.
Even if you just turned on the light in the bathroom quickly, for example to comb your hair, the annoying bathroom fan would turn on and then run for the full preset time. Even if there was no significant humidity in the room.
He did this because the device did not have a humidity sensor and therefore of course did not know how high the humidity was in the bathroom and whether humidity had to be conveyed outside at all.
The bathroom fan could not tell whether the bathroom was having a hot shower for 10 minutes or whether you were just brushing your teeth quickly.
Even if someone went to the toilet quickly at night, the loud fan with the light switched on and then ran for about 20 minutes. Sleep was hardly to be thought of. At least not without ear plugs for sleeping .
We therefore installed a small light in the bathroom very quickly and no longer used the ceiling light that was connected to the fan.
Not even when bathing or showering. Of course, that doesn’t make sense, but we just couldn’t stand the loud hum of the bathroom fan for about 20 minutes.
However, we quickly noticed how important such a bathroom fan is to combat the humidity in the bathroom and asked the landlord to let us install a quiet bathroom fan.
The landlord complied with our request and had us install a new bathroom fan.
However, this device was just as loud as its predecessor, again had no practical moisture sensor and again a fixed delay time of approx. 20 minutes.
So our situation hadn’t changed for the better.
Only when an electrician friend installed a really quiet bathroom fan at our request did the situation change for the better. So you can definitely do something yourself.
Quiet bathroom fan conclusion
We know very well how important a quiet bathroom fan is. We have learned that such a small device can actually be largely responsible for whether you feel comfortable in your home or not.
Because the bathroom and toilet are used several times a day, and mostly in the middle of the night.
If you don’t want to disturb your family’s sleep and want to do your roommates a favor, you should definitely opt for a quiet bathroom fan.
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