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Dyson

Dyson Purifier Cool Formaldehyde TP09 Air Purifier and Fan

  • Based on 415 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Oct 8
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Style: TP09


Features

  • Automatically senses, captures, and traps pollutants for cleaner air.
  • Detects and destroys formaldehyde released from household items.1
  • Air Multiplier technology generates the circulation power to draw distant pollutants into the machine, projecting purified air throughout the whole room.2
  • 360 filtration system uses a HEPA filter4 to capture 99.97% pollutants as small as 0.3 microns.5
  • Choose between Fan mode for direct cooling with your choice of 0 to 350 oscillation and Backwards airflow mode to purify without cooling.
  • 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.3
  • 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.

Description

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.²¹Third 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.⁴Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150.⁵Tested per ISO 29463.

Color: White/ Gold


Brand: Dyson


Product Dimensions: 4.72"D x 4.72"W x 41"H


Power Source: Electric


Item Weight: 11 pounds


Power Source: Electric


Control Method: Remote


Filter Type: HEPA


Floor Area: 101 square_feet


Particle Retention Size: 0.3 micron


Controller Type: Mobile App, Remote Control


Contaminant Filtration Capability: Particles as small as 0.3 microns


Special Features: App Compatible, Energy Star Certified, HEPA Filter, Night Mode, Programmable


Filter Class: AirPurifierFilterManager


Item Dimensions D x W x H: 4.72"D x 4.72"W x 41"H


Item Weight: 11 pounds


Specification Met: Energy Star Certified


Color: White/ Gold


Brand Name: Dyson


Model Number: TP09


UPC: 885609024332


Number of Packs: 1


Item Highlight: White/Gold Large


Unit Count: 1 Count


Manufacturer: Dyson


Warranty Description: Warranty


Included Components: Dyson Purifier Cool Formaldehyde TP09, Charger, Remote


Item Type Name: HEPA Air Purifier & Fan


Part Number: 497043-01


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Amazing
Style: TP09
This is my third Dyson fan/purifier. Got it on Prime day. It works as described. 1. Setup is easy, and intuitive. Took about 10 min to unpack and assemble 2. Wi-Fi: super easy. Get the app, rest is easy. The purifier and app work as described. 3. The fan function/remote/ purifier work well. Absolutely love it. 4. Works well with Alexa voice control, love that part. The auto function on the app is easy to use. Cons: Cost. Very expensive. There are tons of purifier at half the cost or less. Overall a great buy! ... show more
Reviewed in the United States on August 22, 2023 by Castell9000
    • Dyson Fan
Style: TP09
Review Image by Franklykt
Very accurate at measuring air quality in a home, it’s amazing! We remodeled our kitchen, bought a new stove. Our first two hours of using our stove there was an awful smell. Sure enough, the fan (which was set to auto mode) increased the fan speed to clean the air. Con: filters currently not available. Still wondering why I bought this expensive fan. Pro: can control the Dyson fan settings or assess air quality / temperature/ humidity in your home from app ... show more
Reviewed in the United States on September 13, 2023 by Franklykt
    • Stopped working properly after 3 months
Style: TP09
This machine worked great but around the 3 month mark the air quality reading changed to a constant green flat line and the other readings do not register. In addition, the motor makes a loud whirling sound and I can't get the fan to turn off unless I power off the machine which negates the purpose of having a machine that reads the air quality. I tried all the troubleshooting I could find on the Dyson website, community pages, Reddit, etc. but nothing worked.. I then contacted Dyson directly and was given canned responses that were the same as I read on the Dyson website and on their troubleshooting community pages. No help whatsoever. So disappointed. Won't buy a Dyson product again when there are so many other options out there now. Not what I expected from Dyson or a $600 Dyson product. ... show more
Reviewed in the United States on March 14, 2024 by Was a Seller
    • Worked amazing, until the low hummmmmm bzzzz started…. Now it’s an awesome fan…
Style: TP09
This Dyson cool purifier was awesome for the first 5 months. At about 6 months of using primarily as a purifier only it started to emit this low, but very very annoying hum…… I just couldn’t deal with it unless it was on the cool setting I didn’t hear it. The cool setting is awesome and it’s a great fan that feels more like an ac unit keeping my bedroom very comfortable with the central ac on or off. For the price, this should be cleaning my hardwood floors like a roomba vac dreame vac or a bisell… I still use it a year later but I rarely leave it on the purifier mode alone becasue of the annoying low hum sound which is ok if im watching or listening to something, but in a quiet room it gets on my nerves. It looks sharp but this thing is a monster so be prepared to give up some space for it. Its large and wide so small bedrooms might want to pick up the smaller version. ... show more
Reviewed in the United States on April 17, 2026 by Amazon Customer
    • Works for HCHO formaldehyde
Style: TP09
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 “allergy” 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 “HCHO” or formaldehyde in the air. It wasn’t that much higher than outside and we live in a hot climate, so “airing out the house” wasn’t really an option. Bought this and immediately plugged it in, within a day my “allergy” symptoms were gone. A week later, and the air quality is down to safe living levels. A win for me and my family! It’s not that loud compared to most fans, so I’m 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 that’s the only downside. ... show more
Reviewed in the United States on September 30, 2024 by Sherbertlane
    • Fresh cool
Style: TP09
Air is fresh and cool, love it looks sleek also, not taking up so much space
Reviewed in the United States on August 7, 2026 by Remixed
    • no reason not to buy it if you have dust/any allergies
Style: TP09
i love this so much, worth the splurge for allergies. Auto mode is awesome, it’s pretty quiet too unless it’s filtering something out super hard but nonetheless the background noise is unnoticeable. Basement smells good and the formaldehyde option is honestly just for peace of mind down there because of moisture. it’s super cooling and i’ll probably purchase a non-formaldehyde version upstairs in my house knowing how much i like this one now. Dyson is honestly so easy to set up and use, i don’t know why i waited so long to get one. The monitoring system works in real time in sync with auto so you have to do nothing but keep it plugged in and you’ll have clean air for good. stop being lazy and unhealthy and just buy it if you’re on the verge ... show more
Reviewed in the United States on June 4, 2025 by Superdip
    • Love everything about this
Style: TP09
This unit is expensive, but the accuracy and control are worth it to me. We bought a different Dyson model for a family member, loved it upon testing, so got this one. We had always feared that our apartment was not properly maintained, and this product set the record straight. this is very quite and makes a very nice fan on hot days as well. All the settings you could want for comfort. ... show more
Reviewed in the United States on November 4, 2023 by Apollinaire

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