Air Purifier for Home with H13 True HEPA Filter Acekool D02 Smart Mode CADR 150 m³/h 3 Speeds 25dB Sleep Mode & Filter Change Reminder Air Cleaner Ionizer for Dust Allergies Smoke Pet Dander

A month or so ago we bought an air purifier for our living room (one much bigger than this) and we love it - we certainly feel like it's made a real difference to the quality of the air in the room for us. However whilst that one was great for a large space we really wanted one that was small enough, and more importantly quiet enough, for our bedroom so that we could leave it on overnight without having to worry about an annoying hum.This one certainly ticks all the boxes - on the sleep mode setting it's barely noticeable when it comes to the noise of operation - far quieter than a fan or air con unit. It's just the right size to not be too obtrusive yet still do it's job properly. There's a coloured ring of light that tells you how clean the air is (using a traffic light system with red being bad, yellow ok and green for good) but one cleaver touch is that this is disabled when in sleep mode so it's not distracting you out of the corner of your eye! I wish some other gadgets did this as I've had to cover led lights with gaffer tape on a few occasions. When not in sleep mode you can either manually select the fan speed or let it do it itself depending on the air quality. In addition to temperature and humidity readings on the top there's also a timer mode with 3 different options.After a weeks use this has made a real difference - we recently had to have a full electrical re-wire in our house and as a result it's felt dusty and horrible afterwards but this has certainly made a difference and I'm coughing less at night when trying to sleep now.

It doesn't seem to have a sleep mode. The icon on the top of the unit is there but it doesn't seem to be a button. I got to of these and they are both the same. I don't know for sure if the filter is working to how they say it is but I doesn't seem to be collecting dust.

I'm really impressed with how well this works. I've bought a few different air purifiers over the year, from more expensive, well-known brands, and this one more than stands up and beats them on price and effectiveness. I particularly like how easy it is to use and switch between different modes. I've not used it overnight as I won't need to do so until hay fever season begins but it doesn't sound particularly noisy.

Very easy to set up from the box. Included a UK plug and just the air filter unit as a whole.After removing the packing on the outer filter, there was a note to also remove the plastic on the inside air filter. After removing this, I simply plugged it in - and it was ready for action.After pressing the power button once, I set the unit to medium power. It produces a slight fan-like noise, which is to be expected; and I suppose it's a good sign that the unit is at least moving air about.There was just the one button on the unit that I couldnt easily recognize; which was the 'tree'. Upon reading the manual it states that this is a negative ion function.All in all is it a very easy to use unit, encased in a manageable size. I currently have the unit on the floor in the corner of my room, but am considering moving it onto my desk, as the air intake is at the bottom of the unit.

The media could not be loaded. I bought this air purifier due to I suffered from hay fever, surprisely after I use it i do feel a big different. I can breath better and sleep well. This is a good size machine that doesn’t take much space also there are many functions. The sleep mode is very useful as it’s so quiet that I can have it on throughout the night. I recommended this as it did have a great improvement after using it.

Was a bit dubious about this purifier due to all the obviously paid for 5 star reviews, but it ticked all my boxes and it was under fifty pounds.Its a nice looking unit and sits on a table quite happily, the controls are easy to use except for the sleep function which took a bit of figuring out, on its highest setting its quite loud but in sleep mode its pretty quiet and I had no problems sleeping.As far as efficiency and longevity is concerned its too early to tell, on its highest setting it does seem to move a decent amount of air through the filter, (I might get hold of a air quality monitor and try a few experiments).I was a disappointed with its auto feature which is supposed to alter the fan speed according to the pollution levels in the room. When I first turned it on it showed green, I was happy that the air in my room was so clean but when I waved a smoking stick in front of the purifier and it stayed green I suspected it wasn't as sensitive as I had hoped in fact the only thing that made it change colour was spraying my deodorant at it which made it see red.Overall its OK for a small room just don't believe everything you read.UPDATE : The auto feature seems to have failed completely which indicates it may have been faulty from the beginning. I have returned the purifier.

You can sleep through when this is on, as it is noiseless and no light really comes from it.Unless you put it on super mode, then the green light is bright if you are a light sleeper (which I am not), yet I have been awoken when the red light has come on, and the noise then is louder as it is trying to clear the air of whatever toxins.Great little machine, really pleased with it. Hoping the air quality, is better in my bedroom, because of it. I think it is.

I own four air purifiers and they were all pricey compared to this one yet this does as good a job as these but better than my two levoit brands! Absolutely recommend this for allergy sufferers or for smokers etc. proof that brand names mean nothing sometimes, this is brilliant and a brilliant price! Love it.