Purifier Hot+Cool Formaldehyde HP09

4.1 (450)
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Product details

Web ID: 21688621

Dyson's most advanced filtration system combines a precise, solid-state formaldehyde sensor with a unique catalytic filter that continuously destroys formaldehyde. An activated carbon filter removes gases and odors and a HEPA filter captures 99.97% of particles 0.3 microns in size

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Ratings & Reviews

4.1/5

450 star ratings & reviews

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3 days ago

Two Performances in One Classy Unit

Finally got this Dyson product I am eyeing for during my birthday this year. The white and gold color made the unit stand out on its corner. It looked classy yet modern, and the thick lower part made it look heavy duty. The heater function worked perfectly; it warmed up my bedroom in a couple of minutes. The cooling function on the other hand, helped spread and maintain the cool air inside after I switched off the AC. As it oscillates, the air was distributed evenly, no corner was left out. The air quality graph made me aware if room deodorizing and cleaning are needed. Also, seing the green line on the screen gave peace of mind as you know the air you are breathing is clean and filtered.

Recommends this product

Customer review from Dyson

Response from Dyson

Dyson Australiayesterday

Thank you for your review. It’s wonderful to hear how much you’re enjoying the design, heating and cooling performance, and air quality monitoring features. Your experience highlights the thoughtful functionality and style of the product.

4 days ago

Poor Cooling

I bought this a in February mainly to use as a cooling fan in my sewing studio in summer but it is not as effective for cooling as hoped. As a heater in Winter it works well although I was not needing a heater so it hasn't been a successful purchase

Customer review from Dyson

Response from Dyson

Dyson Australiayesterday

Thank you for sharing your experience. We're glad to hear the heating function has performed well, though we're sorry the cooling effect didn’t meet your expectations. If you'd like help optimizing the fan settings or exploring alternative solutions, our support team is available at www.dyson.com.au/support.

4 days ago

not that happy I thought it would be better, airflow not that good and I thought it would be more quiet

Customer review from Dyson

Response from Dyson

Dyson Australiayesterday

We're sorry to hear the product hasn't met your expectations in terms of airflow and noise levels. Your feedback is valuable and helps us improve future designs. If you'd like to troubleshoot or explore options, our support team is ready to assist at www.dyson.com.au/support.

11 days ago

Very good

6 months in the house now, very happy with our purchase, wifi connection works well and we set the heating to come on before we get home,

Recommends this product

Customer review from Dyson

Response from Dyson

Dyson AU8 days ago

Thank you for your review. We're glad to hear you're enjoying the convenience and smart features of the machine!

16 days ago

Great surprise his tool for preventing seizures

I initially bought this as an upgrade from my original air purifier to help my child who has a rare disorder and can’t process fumes properly. I didn’t know that it would become a tool when experiencing myself a bad asthma, flareup due to poor installation of a new roof. That situation led to finding five spots of mold in my roof with three being toxic. We have been using it to monitor air quality in our home while all the work has been done. We’ve also noted that when it shows elevated levels is when my daughter is not feeling well and subject to a seizure From the fumes. I will definitely be buying a second one specifically for her use as opposed to whole home use. I could not be more impressed with the design, ease of use, functionality, and reporting system that it provides.

Recommends this product

Customer review from Dyson

23 days ago

Dyson not very impressed

Disappointed with this purchase a lot of money for a product wish I had just gone for a standard air purifier

Customer review from Dyson

24 days ago

Display info needs improvement

Happy with the air flow, don’t understand the analytics display have no idea if the air filtration is happening. Ordinary people don’t need graphs on thier display they need a genuine answer in words display. Eg it has displaced this amount of filtered air and this this is the result whatever that is. Simple layman’s terms graphs mean nothing to me. Heat can be a bit dry but otherwise very happy. Design is stunning!

Customer review from Dyson

Response from Dyson

Dyson AU22 days ago

Thank you for your review! We're glad you're enjoying the airflow and design. Your feedback on the display and heat is appreciated and will be shared with the team.

27 days ago

Better than expected

I bought this to purify the air in our room following the birth of our baby. Worked perfectly, and the heat and cool options are extremely good also, as well as the APP control of the unit. The ability to select specific degrees of movement and facing direction are handy.

Recommends this product

Customer review from Dyson

Response from Dyson

Dyson Australia27 days ago

Thank you for your review. We're delighted to hear the purifier has been a great addition to your home, especially with a new baby, and that you're enjoying the heating, cooling, and app control features. Your feedback on the directional settings is appreciated and helps highlight the unit’s versatility.