Customer Ratings & Reviews

It’s amazing, makes no noise and you can literally breath fresh clean air right away! My allergies practically disappeared.

I got this Dyson Purifier Big+Quiet Formaldehyde BP03 for my living room and it has been working amazingly! The purifier spreads throughout my entire living room as well as my kitchen and feels fresh all around. The product is perfect and has a sleek/modern design that fits in every living space.

I appreciate having it. My Son with asthma. I didn’t even tell him or say anything. But he is not coughing in here. I put in my main room. It has a small type of smell that some people describe it last about a day then it’s all good! For me I could tell instantly. I put it on full blast for the first couple days. But then I put it on auto. And it’s been great ever since.

good air puffier. Solid performance and it looks good .

It is amazing and so quiet, sometimes I forget it is there. Purification and cooling at the same time. In love with it. The app is also very useful and gives monthly reports of air quality. 100% recommended!

It's big (that's even in it's name) and expensive, but it's great. The filters last longer than any other filter system, so after a few years it actually becomes cheaper than the filter systems that don't work as well. This works! Get it.

It works and it monitors the indoor and outdoor air quality.

We love ours. Super easy to set up and maintain. Works really well with our fireplace.

We are in love with our Dyson completely in love it works amazing looks beautiful the color is beautiful

I purchased this when my husband started 3d printing hobby. Could smell outside that room and was worried about our health. Anybody with a 3d printer should invest in a good air purifier. This is a little big for that room and pricey, but don’t care as it filters out most of the toxins associated with 3d printing. Has a magnet on base for remote too. Setting is on auto.

First time bought it and we are love it when have this in the house, this is running very quiet and feel so clean air. Thanks a lot to Dyson. Wish everyone have it .

I love the purifier♡ Only thing I wasnt so happy about is that filters are not online or in store. You have to purchase thru Dyson and are not always instock. There are 2 filters needed per machine. I've only had for 1 year and I have to replace already. The filters are pretty pricey. I was hopeing to replace every 2yrs like it states but it was not the case. I have 3 machines and 2 of them just hit the 1yr mark and need filters. That is over 500+dlls in filters. Non smoking home, but I do have carpet. Although we dust almost daily, vacum very almost daily due to asmathic kids. Overall, it really does clean the air♡

Amazing Purifier, cleans the air and great at removing pet hair

It’s late May in Texas and the agricultural burning down south has made the air difficult to breathe. My apartment sits on a hill and negative pressure slowly drew the outdoor air inside — making an indoor smog that I could visibly see with a flashlight. Two hours with the Dyson purifier and I’m breathing better than normal. I can’t recommend this product enough. It’s outstanding.

Nice machine, quiet and very intuitive. I love the app. Shows real time air quality.

This is a quiet, large-capacity air purifier. The design is very luxurious, and the sensitive sensor works very well. I love it.

Purifies large open spaces and relly mives air around.

Great purifier, with enough power to keep our second floor fresh. This has helped my wife and daughter to sleep better. I just wish the App would have a way to schedule operations (like every day or twice daily). The App provides basic operations but again, more sophisticated ones would be greatly appreciated.

My girl and I call it “mega Dyson”. We have two other Dyson purifiers in the home and mega Dyson was such a great addition. Circulates air throughout the home, while keeping the air cool and clean. Love that we can operate all of ours through the Dyson app, as well. Couldn’t be more happy with it.

Size is big but it is very quiet and sensitive to air quality