How loud or quiet is the heater when running?
373369
Soundless. ie. it makes NO noise whatsoever. The only way you know it is on is by the red LED power light.
373370
The heater is whisper quiet ! We have 3 in our bathrooms and they have been a very welcome addition during this past NJ winter.
373371
The heater has no discernible sound when running. We have it in a very quiet room, and there is no sound at all. We are very pleased with it.
43268
No. It's in my office at work which isn't always the quietest spot but I've never once heard a noise from the heater. I also have the bigger version in my home tank and have never heard a sound from that one either.
1289308
Its not very loud. I have ours in a wood shelter. You have to be close to hear it.
1874072
Well, it is louder than our dishwasher but we have a super quite one. It doesn't bother us, sound about the noise level of a humidifier, small fan heater running.
972142
Not at all too loud. It's very quiet. But remember the duct tape for covering those HOT metal arms.
2224863
Is not very loud, sounds like a small air compressor running. I can hear mine run from outside closed garage.
1408704
It is relatively quiet; you are going to hear some sound out of any heater. But, it certainly does not make a lot of noise.
1130703
It's not very loud at all, I was surprised how quiet/relaxing the pump is while running at a high speed. I wouldn't recommend running anything at full speed, there is no need for that if you have cats.
1370042
there is no noise - just let it warm up - heat will come up in a nice loe flow
712938
No, mine is very quiet. The Insinkerator I had was loud when heating the water.
1595923
Not loud or noisy at all, just the regular treadmill noise. My wife has been using it for a while now and she loves it
1996201
No louder than a regular window unit. We used it in a small pop up camper and it wasn't terribly loud
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.
1585238
Mine is super quiet. I have to look at it to make sure it is still running.
110004
Fan is loud. We turned it off. We Have only one device inside so no problem with heat.
1194860
The heater is not "whisper quiet" but for me the noise level is acceptable.
402382
Not loud that loud. I can watch tv and walk on the fast pace up to 3 mph without turning up the volume. For me this has been the best one we have owned.