Dyson Purifier Cool Formaldehyde™ TP09 Air Purifier and Fan – White/Gold Large
$ 748.98
Price: $748.98
(as of Mar 17, 2025 03:03:30 UTC – Details)
Dyson’s most advanced filtration system combines a precise, solid-state formaldehyde sensor with a unique catalytic filter that continuously destroys formaldehyde.¹ And Dyson purifiers have powerful Air Multiplier™ technology to purify the whole room.² ¹Third party full machine testing based on GB/T 18801-2018 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice. ²Tested per Dyson internal test standards for whole-room air projection (TM-005021) and purification coverage (TM-003711). ³Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply. Refer to the MyDyson™ app for compatible voice services. ⁵Tested per ISO 29463.
Automatically senses, captures, and traps pollutants for cleaner air.
Detects and destroys formaldehyde released from household items.
Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room.
360° filtration system uses a HEPA filter to capture 99.97% pollutants as small as 0.3 microns
Acoustically engineered to reduce turbulence, so it’s 20% quieter than the previous model.
Control and monitor your air quality from anywhere using the MyDyson app. Curved and magnetized remote stores neatly on top of the machine.
In Night mode, the machine monitors and purifies using the quietest settings, with a dimmed display.
Program your machine to turn off after pre-set intervals between 30 minutes and 8 hours.
Safe and easy to clean with low maintenance, easy-to-replace filters. With automatic filter-life notifications on the LCD screen.
Energy Star Certified. Awarded the Parent Tested Parent Approved seal of approval. The Seal of approval families trust.
Customers say
Customers appreciate the air quality and quality of the air purifier. They find it effective in cleaning the air and monitoring it to safe living levels. The air circulation, comfort, and design are also praised. However, some have mixed opinions on its functionality, noise level, and value for money.
AI-generated from the text of customer reviews
13 reviews for Dyson Purifier Cool Formaldehyde™ TP09 Air Purifier and Fan – White/Gold Large
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$ 748.98
Tamara Garcia –
Fresh and clean air
This looks good, feels good and smells good. You can feel the fresh and clean air when using this fan. Dyson does not disappoint, is a healthy environment combined with a beautiful fan for the room. We will be adding more of this to the home. It has multi speed functioning, rotates, you can set for a specific amount of time and is very easy to assemble and clean. We leave this on all day for it to continuously clean the air in the room, then adjust to higher settings at nighttime. You can also use it silent or make some more noise if white noise is needed (we do). Great buy for us.
Shrewd Shopaholic –
Great air purifier and fan.
I really like all of the Dyson products and I bought this one after I had surgery so that I made sure to keep the air around me clean so I wouldn’t sneeze because the surgery was on my stomach and I didn’t want to jeopardize my recovery. This Dyson air purifier did a great job keeping the dust out of my bedroom and also serving as a fan when I needed it. Highly recommend.
AT –
Great high tech, modern air purifier
I’m a Dyson fan. Besides that, this is a very well connected wifi device, has a great mobile app, very informative monitor, and very customizable controls, schedule and everything. Actually bought another one for the bedroom too. Expensive, very expensive too.
Joshua –
Horrible Whistle
Within three months of owning the machine, I started hearing a horrible whistle. Despite reaching out to customer support, Iâve been unable to get any actionable response. Theyâve even offered me a 20% discount on a new machine, but Iâm not interested in buying it. Iâm extremely disappointed with both the product and Dysonsâ customer service.
Evelyn Russell –
A good but overpriced fan.
A good, quiet fan. Easy to sleep with it on. But that price. Have to almost take a second mortgage.
Amazon Customer –
Dyson made it right
I ordered an open box refurbished machine which comes with guarantee and is supposed to come with authentic parts. In this case the remote was not working nor was it authentic (not fully magnetic due to the plastic buttons which the original remote doesnât have). I have been in touch with Dyson to get an original remote but the item was out of stock for 4 weeks. As it took quite long and I missed my return window with Amazon Dyson offered me to send back the machine and send a new machine instead. I appreciate the solution. Machine is great, beautiful and the Dyson quality you expect. I like the app where you can track air quality and temperature per room where you have a machine installed.
Sherbertlane –
Works for HCHO formaldehyde
Cheapest option I could find to clean formaldehyde from the air in my house, and it works.I work from home and was having constant âallergyâ symptoms for almost a month straight, but only in my house, after buying an air quality tester it turns out we had high levels of âHCHOâ or formaldehyde in the air. It wasnât that much higher than outside and we live in a hot climate, so âairing out the houseâ wasnât really an option. Bought this and immediately plugged it in, within a day my âallergyâ symptoms were gone. A week later, and the air quality is down to safe living levels. A win for me and my family! Itâs not that loud compared to most fans, so Iâm just going to keep this running.Now I just need to figure out how to keep my toddler from playing with it⦠I wish the swivel had a child lock feature, but thatâs the only downside.
Daleeper –
Very cool air filter!
Love the design! I have this in my bedroom and I have slept better since I bought it! It does circulate cooler air and it has a nice white noise. The remote control works well.It seems to sense air irritants like candle smoke. Other than that I am unsure of its air purifier capabilities. But I really love the design and anything that helps with a good nights sleep is priceless!
Aldo Candia Balderas –
Funciona de una manera excelente y se siente la diferencia con el filtro de aire, lamentablemente este modelo tiene un zumbido que suena de manera esporádica. Por suerte solo es en pequeños momentos y no afecta su funcionamiento.
Halis –
Good
Cliente de Kindle –
Lo probé recien llego y nunca encendió. Lo tuve que devolver inmediatamente. No recomiendo comprar nada de Dyson por Internet. Lo unico que obtendrás es frustración y una pérdida de tu tiempo.
Zulu –
This was my second purchase. Almost 18-24 months ago I had bought a TP07 model. These are very durable and effective at purifying the air. I run them for extended periods during the day. Zero issues on my older purchase and hopefully I expect a similar experience with this one.I have found them effective against dust and other allergy issues with my children. They also effectively remove any odors and smells completely in a relatively short time.The only reason I have not rated them 5 is due to issues in replacement filter on my original purchase. Whereby the original replacement filter was not available in stock and had to write to them and they provided filter within2/3 days. Original Dyson Filters should be easily available on Amazon also.
Miriam Martinez –
No funcionó y llevan 2 meses sin dar garantia