Customer Ratings & Reviews

Very Large but super powerful! I have many air purifiers and this Dyson is the best by far. I suffer from lots of allergies which are worse in spring and summer. We also have two dogs that shed constantly and require us to vacuum almost daily. I'm currently running three air purifiers in my house, one in the bedroom, basement, and main living area. My prior main living area air purifier tried to keep up but would struggle. It also had an auto setting to adjust fan speed. When the fan was on high it was super loud and distracting but was needed because our air quality wasn't the greatest. This Dyson is the total opposite when on auto. When the fan is on high you can barely hear it running. This is great as its less intrusive in our living area. Since placing this in our main living area I have found that I can actually breath in our home. I usually have one nostril plugged up or sneezing from particles in the air. With the Dyson I no longer suffer from those issues and can actually breath way better. Since now I can breathe, I have been sleeping way better and no longer waking up exhausted or congested. This thing works so well that I can overlook the odd colors or large size since it does what it needs to do better than the competitors. Keep in mind this machine is large almost three times the size of our older unit. Thankfully we have a big enough space that we can place this air purifier without it being in the way. It also has wheel casters so you can easily move it around if needed. Some friends saw it and really liked the features and how clean our air was but said it would probably be too big for their condo or townhome. So, keep that in mind if you are looking to purchase this Dyson. The remote is magnetized and sticks to the bluesish housing (remote is the gold bar), which is nice, so you don't loose it. I also think the color combination is a little strange, silver, gold and bluish purple. Honestly wish they would have done just silver and blue or just kept it simple like black and white. It doesn't really blend in with our decor due to these colors, but I don't care as the air purifier made a huge improvement in our house. You can connect this air purifier to your internet and use the Dyson app to make changes or review air quality. If you do not wish to connect to your internet, you can use the display on the unit to get the same information. My prior machine did not connect to any app and the display did show each type of air pollutant, but I had to look up what they were. This Dyson has a guide printed on it (on the silver dome part) saying what each air pollutant is, which I find helpful so I can made adjustments in my home. The Dyson also shows air temp along with humidity, these are also very important to air quality. It seems like Dyson spared no expense and wants you to know everything you are breathing in. I liked that you can also adjust the fan angle to help keep the air circulating in your home, instead of just shooting straight up or straight forward like other units. I have a feeling that the air filters will be expensive to replace as all of my current ones are as well. The filters seem to have a long life and should hopefully last a full year. Once they are done, I will gladly replace them as this machine replaces all of my other air purifiers. If you suffer from allergies or poor air quality this is the one to get!

I recently purchased the Dyson Purifier Big+Quiet Formaldehyde, and I couldn’t be more impressed. From day one, I noticed a significant improvement in the air quality at home. I live in a busy city and have pets, and this purifier handles both allergens and pollutants flawlessly. What truly sets this model apart is how quiet it is, even while running at full power. The sleek, modern design is a great addition to any room, and the real-time air quality readings give me peace of mind. One of my favorite features is its ability to destroy formaldehyde – something most purifiers don’t even target. Also, the long-lasting filter and low maintenance make it worth the investment. If you’re looking for powerful performance, elegance, and advanced air purification, this is hands down the best choice on the market. Highly recommended!

Air quality has never been so good in the living room/kitchen area. Is quiet and filter lasts a very long time. Would highly recommend!

I love this Dyson Air Purifier. It works exactly as advertised. Automatically senses changes in the air quality and increases or decreases the power. It is extremely quiet, you can barely hear it when it's running, and it seamlessly connects to the Dyson app, letting you know exactly how long the filters have left as well as the current readings of the machine. I don't have a bad thing to say.

I bought one these already and this is my 2nd one. I love it! The air is soft. I have asthma and this really helps with my quality of life.

The Dyson Purifier Big + Quiet Formaldehyde BP03 has been a lifesaver for my family. It effectively removes chemical scents and perfumes that used to linger in our home — things like deodorants, air fresheners, and bathroom sprays that can be harmful to our health. What I love most is how quickly it reacts and cleans the air. You can really feel the difference — the air feels fresher, lighter, and safer to breathe. For me, this purifier isn’t just an option for households; it’s a must-have, especially if you have children. Dyson truly delivered with this one!

only drawback is the size so it works in our larger spaces. Though the larger size does allow it to move more air at a much quieter speed. The filters last much longer. Air quality in the house since deploying is so much better than before.

man man man. lemme tell you i got two cats that live in a ROOM with me and when i tell you this takes away the smell is an understatement. this thing not only takes the smell away but it also makes the room very easy to breathe still. i know you guys know that stuffy air im talking about. this thing is crazy and this is the definition of an investment cause ive tried so many $100+ purifiers and theyre butt compared to this. cat man approved

I've never left a review on Best Buy before but I felt like I had to for this one. This Dyson Big+Quiet is the BEST purifier they have ever made. And that's coming from someone who's owned the TP02, TP07, TP09, and now this (with some other brand air purifiers in between). As the name implies, it's quite large and in charge. Unlike the tower air purifiers from Dyson, there's no compromises here — it doesn't have to also function as a fan with oscillation. It was designed to just do one thing well: clean the **** out of your air. And it does it well.

Very quiet, can feel the breeze all the way across a large living room, has auto controls, will adjust filtration and fan speed automatically which is nice, unit is a good size, about 3 ft tall and 5 gallon bucket around.

It cleans their room really quickly. It’s quiet and he does his job. Perfect. I love it.

This air purifier works really well for a big open space. I could definitely feel the difference in air quality within a short period of time running the unit. I did have to send mine back for replacement though, due to a clicking noise occuring when on Breeze mode. When this mode is on, the bottom flap on the fan oscillates up and down to simulate a breeze, but since this movement is controlled by plastic gears on the end of the flap, there's room for error if not perfectly aligned, hence the clicking noise I've been experiencing. Hopefully my replacement with Dyson rectifies this issue.

Very efficient. Quiet. Having a great air inside of my home.

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.

good air puffier. Solid performance and it looks good .

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

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.

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.

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

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♡