Clean air is cool air with this air-purifying cooling tower that's full of sleek, high-tech features. Read more in our Dyson Air Purifier review. Show
Our editors and experts handpick every product we feature. We may earn a commission from your purchases.  The 2020 pandemic made us all more aware of the air we breathe. Consequently, consumers are increasingly tuned in to issues of indoor air quality and portable air purifier purchases have soared. Because they know we all love products that multitask, several manufacturers have released cooling fans that also function as air purifiers—or are they air purifiers that also cool? Either way, we hopped on the bandwagon—read on for our full Dyson air purifier review. Last summer, I tried the Dyson Purifier Cool Formaldehyde fan for two reasons. We were expecting company, and the guest room of our house is the only one without air conditioning. I needed a cooling fan to keep my friends comfortable. Shortly after they left, we started a major exterior renovation project. That meant lots of dust and other materials in the air that I’d rather we not be breathing in. Here’s my take on this Dyson multitasker. On This Page What is the Dyson Purifier Cool Formaldehyde?The product is part of Dyson’s line of air purifiers, all of which are medium-to-tall, tower-style models with cooling functions. The Formaldehyde model I tested (model TP09) is one that detects, captures and destroys formaldehyde, by converting it to water and CO₂. Formaldehyde is a VOC (volatile organic compound) that’s used in many household building and finishing materials, as well as in cleaning and personal care products. FilterUsing both a true HEPA H13 filter and an activated carbon filter, the Dyson air purifier detects and filters a host of VOCs. This includes ammonia, nitrogen dioxide, benzene, acetic acid and acetaldehyde. It is certified asthma and allergy-friendly by the Asthma and Allergy Foundation of America, which means its benefits to people with allergies and asthma have been independently verified. Coverage and SizeThis purifier/cooling tower is designed for medium-sized rooms of up to 800 square feet. It weighs in at a manageable 16.72 pounds and stands at 41 inches high, with a narrow footprint of four inches by four inches. Controls and App FeaturesThe Dyson air purifier includes two reporting methods: a sleek, built-in LCD screen and the MyDyson app. The device is controlled using the LCD touchpad, app, included mini remote or via smart voice assistants. The app controls nearly every Dyson product, and it’s handy to have available for those looking to control their air quality while away from the device. Both the LCD screen and the MyDyson app send automatic filter-life notifications, which I find helpful. Those with Apple Siri, Amazon Alexa and Google Home can also integrate this device into their smart home setup. This air purifier automatically senses, captures and traps pollutants for cleaner air. Dyson Purifier Cool Formaldehyde FeaturesHere are the key features of the Dyson Purifier Cool Formaldehyde, as well as what stood out most to me during my Dyson air purifier review:
How We Tested ItI unboxed the Dyson in the middle of August, just in time for my friends’ visit. Temperatures outside hovered in the high 90s, so the fan was put to good use in our guest room, where they reported that they slept comfortably. (It’s worth noting that they live in San Francisco, where many older homes, like theirs, don’t have air conditioning. They have a Dyson cooling tower in every room of their house!) We’ve since moved the air purifier to our daughter’s room, where the odors from the construction project are a little stronger. But, we no longer need the cooling function. The backflow air mode, which blows air out the back of the tower instead of the front, means we can still use the purifier function without circulating as much cool air. The air purifier has definitely helped with the odor. And, if we’re screening out any harmful chemicals, which presumably we are, they haven’t markedly raised the levels in the filters yet. Pros
Cons
FAQDoes it capture wildfire smoke?Yes, the manufacturer claims that it does. Here’s what you need to know about wildfire smoke. How often does the filter need to be replaced?It’s recommended that users change the filter every 12 months, depending on how much they use it. Can you leave the Dyson air purifier on all the time?For those who want fresh, clean air all the time, it’s certainly possible to leave your Dyson air purifier on all the time. Just be sure to check the filters frequently, as running the machine continuously can soil them quicker than running it intermittently. What Other Reviewers Had to SayWe’re not the only ones writing a Dyson air purifier review. Woodman in Virginia says, “My wife has allergies which impact her sleep. We started using the Dyson Air Purifier the day it arrived. We use it in the living room during the day then move it to our bedroom at night. Since we started using the purifier in the bedroom, my wife has been sleeping through the night and feels well rested in the mornings.” Storm of Earth, a user in St. Louis, praises its ability to filter dust: “I have a dog and a 1,100 square foot city home. The amount of dust that would accumulate on my shelves and furniture was astronomical until I got the site purifier. I have to dust so so so so much less now. The air quality is better.” Final VerdictThe Dyson Purifier Cool Formaldehyde is priced between $675 and $750 and is available on Amazon, Walmart and the brand’s website. Does the Dyson air purifier fan work?"Our test looks at the strength of airflow of each fan and its ability to create a nice cooling breeze. Although the Dyson models don't perform badly in our tests overall, if a fan that cools you down is your main priority, you can buy a product that does the job for less than a tenth of the price." Does Dyson air purifier actually cool the room?But just to echo what others have said, running a Dyson purifier will have a negligible effect on any temperature increase in the room it's placed in. It won't lower the room temperature, but the airflow passing over you should make you feel cooler. Are the Dyson fans worth it?In fact, while there are a few fans on the market that move air around even more efficiently and a very few that are more stylish, overall Dyson fans pack the best combination of looks, effectiveness and exciting bonus features, from app control to air purifying and heating. How effective is a Dyson air purifier?Dyson purifiers capture gases and 99.95% of ultrafine particles from the air. Air Multiplier™ technology amplifies surrounding air, projecting a stream of powerful, smooth, high-velocity airflow. So they project purified, cleaner air throughout the room, or wherever you need it. |
