Is it noisy while operating?
347249
not really. It does make a purring sound, but it doesn't even scare my cats, who love it too.
480793
If the fan to which you refer is the convection oven fan, the answer is no, it is not noisy. The unit appears to be well insulated from sound.
389600
No, its not noisy. but you can hear it, its a soft sound maybe like a small fan, its not an annoying sound.
518675
Not at all. It is the least noisy of any fan heater that I've owned or that I've seen in other's houses. Can be used in any setting - office, bedroom, nursery, etc. - without being distracting.
1972956
Fairly noisy but it only makes noise as you fill it...like when you plug it in and silent until you initiate the air flow.
2255287
Not noisy at all. It has a sound when it is close to finishing but the sound is very low.
1665152
It is not too noisy. On the other hand I used it in a kitchen where the noise level is higher then in an office. Good luck.
72418
There is a significant amount of noise during operation, yes--particularly on the higher settings. This is in fact he reason I purchased this model over silent ones. Not only do I have several pets in my house, but I also need white noise in the background while I am sleeping, and this fit the bill for me. If you are looking for quiet operation, you'll probably want to consider another product.
2120778
Mine is noisy too, but I have it in a closed utility room. With the utility room door closed, it is not objectionable. Love the pressure boost!
1968855
Not that I've noticed. I ordered it for my office and while I don't sit directly nearby, I've never noticed it being noisy. It's a great small fridge.
1997024
It is not noisy and works very well. I cannot answer about durability because I have owned it only a couple of months
1672235
Not noisy. Of course, it is a heavy duty, thus you will hear a humming from the air flow. Excellent fan.
928919
It is kind of noisy, yes. Not incredibly disruptive, but definitely louder than boiling water on the stove.
405992
No. It sounds as if you have an installation problem. I have a remote on this fan and it works fine. There is no unwelcome noise.
1242438
Yes, I find mine a little noisy too, but I thinks it's a great piece of equipment for the price !
1092968
It is not silent. It makes a noticeable fluttering sound as it operates. But it does work well.
2016436
I have mine in my office and I do not have any problems with it being noisy. Maybe the others don't have it balanced right, or the back is too close to the wall. But mine is very quiet. I hope this helps.