Reviewer Photos & Videos
2 month update
I thought I would provide a 2nd update review after 2 months of use, basically, this little unit has replaced our reverse cycle airconditioner in our bedroom which is about 30 square metres in an old 1880's terrace house yes, we have roof insulation but it's still a cold house with old double french doors so what we call a cold bedroom.
Easy of use: Amazingly easy to use, a small control panel with colour LED display on the unit itself or a easy to use remote control which magnetically attaches to the top of the unit. Filters are easy to insta...ll/remove for cleaning although after two months have not required cleaning, I have checked. Actual use: Fast heating with even fan rotating the head unit around 180 degrees with virtually no noise. Most impressive heating it takes the chill off the room in just a couple of minutes and fully adjustable heating temperature provides economical heat settings automatically. Love the little remote, this means sitting up in bed can take the temperature up or down as required with a press of the button, easy use and quiet function of the unit itself. There is a Dyson App to use with the unit which connects easily but have found quicker and easier just using the remote or the digital display panel on the unit. This also works as a cooler in summer but have not tried this function Economy: Not seen any spike in electricity bills if anything gone down a little probably as we do not use the reverse cycle air conditioner anymore, we love this unit it performs well for our bedroom but Dyson advertisers can be used in any room, I don't doubt it one bit, our only other Dyson product is a stick vacuum Animal V7 which is awesome too, however not overly keen on the top end products as expensive versus real-world use is not fantastic value in our minds. That said this unit does replace our reverse cycle air conditioner so can see value in its purchase.
Purchased in June 2021.
Beautiful design easy to use
I received this Dyson as part of the ambassador testing program.
One member of our household has been suffering from dust allergies for many years which is why we were very interested to give it a try.
It's beautiful and you could leave it on show in the corner of any room with pride no doubt about it. People are proud of owning any dyson product and this one is a whopper and definitely the star of their fan fleet so we are happy to place it in a spot where it can be seen. The tiny magnetised remote sits firmly on top which is excel...
Purchased in June 2021.
I didn't realise how much I need this
Love the unit and as I have stated my only problem is that I need another one (or two). The form and function are amazing. This unit really pumps out the heat and we have offset using our split system airconditioner which is offsetting the air-con costs. For context I use this system in an open plan living household (dining, lounge room and open kitchen). This is a great addition to any smart home with the ability to control easily through an app and connects seamlessly yo my network.
- Simple to put together - put the...
Purchased in June 2021.
Extreme-Quality Heater/Fan/Purifier at a Premium Price – worth it if you need it
It’s 5 stars only if you need all of its features - you’re concerned about style, heating and cooling your room, ease-of-use and removing dust and allergens (and formaldehyde) from your home effectively, this is the machine for you. It’s a premium product at a premium price. Otherwise, go for something that will be better value for you.
The biggest selling point for Dyson for this purifier is its ability to detect and remove formaldehyde in the air in your home. Now, I had to look up what it was – I didn’t know. They may need educate the genera...
Purchased in June 2021.
Find out how Dyson Purifier Hot+Cool Formaldehyde compares to other Air Purifiers
Know better, choose better.
An easy to use and effective air purifier
We have been using this air purifier in our kiddo's bedroom. It is easy to use and I love the Dyson app and ability to connect it to our home wifi system for remote operation from anywhere. The onboard remote it also great and it is very neat how it attaches to the top of the purifier. The app provides pretty good information re air quality and it is easy to see how the purifier has responded to times when volatile organic compound levels spike, as they do every now and then, purifying the air quickly so the spike is short-lived. There have bee...n less requests for antihistamines lately in the morning - less eye and nose irritation. I put that down to the air purifier. It has a heating and fan mode too. We have not needed to use these as we have central heating, though on one occasion when I tested the heating it was quick and effective and warmed up an average size living room quite quickly. A recommended product if you are looking at a reliable and easy to use system for air quality control in particular areas of your home.
Purchased in June 2021.
We received our Dyson Purifier Hot+Cool Formaldehyde HP09 a little over a week ago.
We live in the tropics and have our ceiling fans operating 24/7 due to the high humidity.
We felt that ceiling and standard pedestal fans attract and blow a lot of dust and researched and wanted a healthier option.
We discovered the Dyson Purifier Hot+Cool Formaldehyde HP09 and decided to give it a shot.
Our main attraction to this product was the fact that the fan is bladeless making it extremely safe for our kids, it has both a hot and cold fan, and an air purifier.
Purchased in June 2021.
Versatile air purifier, top quality
First time use of an air purifier and have no previous machine to compare with, but have a Dyson Absolute vacuum cleaner, so well versed with Dyson quality and performance. We have an application where we have a living room with wood fire that generates the inevitable dust which we would like to remove from the air, plus a lounge room (about 25 m2) where the heat from the fire doesn't always penetrate plus wanting to circulate some air when not quite necessary to turn on the air conditioner - the bedroom can also get cool in winter and has no d...irect heating. So far have used the purifier to circulate the air in the lounge room an also to provide some heating...the air flow has been very good and pleasantly surprised at how capable the machine is to heat the room and works best if windows and doors are closed. So far in checking the filters and the air quality graphs, indications are that the machine is doing what it claims with the air quality. There are many user settings around control, from fan speeds, to target temperature and multiple oscillation setting from 0 degrees to 360 degrees. The purifier will work very well in the bedroom (about 20 m2) and it has a night mode setting which "quietens" operation noise down plus turns down the LCD screen so no light intrusion - the LCD screen is very good and allows you to scroll through all the menus which display temperature (target vs actual) air quality levels (scales and displays from VG (green) through various levels to poor (red) - the purifier also has a formaldehyde catalytic filter as well as HEPA + Carbon filters which wrap around the internal base of the machine. The machine looks modern and attractive and is excellent design - the base is amazing, it enables the machine to be tilted back or forwards and then oscillate in that position to allow better air distribution. Its connectable to Siri, android and wi-fi enabled and supported by specific downloadable apps from Dyson - haven't used it connected to google hub yet but it is there if we need another level of control - the remote control is very functional and clever and attaches to the top of the purifier by an internal magnet in the casing so you wont lose it! Whilst its not an air conditioner (doesn't claim to be) have tried it on the cool function and it will be very good in summer when not quite hot enough to put the air conditioning on and want some air circulation...the fan speeds will run to level 10, not sure I would need to run it that high (find the balance between air and noise, though its not overly noisy) - Not exactly sure of the total power consumption but it is rated at 2050 watt - I think 1.5 kw is the rating of the heater so not difficult to calculate how much an hour to run on cooling only or heating. It is thermostatically controlled so heating turns off when reaches target temp. So far so good. Dyson quality is excellent as is our vacuum cleaner), everything is well made and fits together and functions very well! Pros: Very well built piece of equipment - typical Dyson quality ! VERY easy to assemble, set up and use Looks nice - modern, nice form and function Versatile - heating and cooling plus plus removes most contaminant's inc NOx and formaldehyde Seems to remove dust, cooking smells etc. from the air very well. Good for allergy sufferers Cooling function distributes air very well around the room - oscillates through almost 360 degrees
Purchased in June 2021.
Questions & Answers
Can you run night mode on the heating setting? Can you reverse the airflow on the heating setting? I have this product and cannot do either.
Yes, you can certainly run night mode on the heating setting. The heater stays on, the LCD seems to dim a bit and the moon symbol appears on the LCD. Reversing on the heating setting seems to switch to cooling and reverses the air flow.
Hi DNR, sorry I haven't answered more quickly. domw is correct with the response already given. The night mode does allow for the heating and cooling settings to be used, changes over the airflow di...rection but if you use the higher level airflow outlet it changes from heating to cooling. If yours doesn't do this perhaps a call to customer service would be helpful. Be prepared to wait atm though they probably don't have full staff working (my call took around 20 minutes last week, 15 mins on hold but worth the wait the lady I spoke with was very good) Hope this is helpful.
While you can run the machine in night mode while heating, the display will dim but not completely turn off.
In terms of diffusing the airflow backwards, this is only available when the heater is not in use - heated air can't be diffused backwards....If we can assist further, our Dyson Experts are available via phone, live chat and Facebook Messenger, (details found here: https://www.dyson.com.au/support/contact-us), please just reach out.
Get an answer from our members and Dyson representatives
The Dyson Purifier Formaldehyde Range detects formaldehyde in the air 500 times smaller than particles the size of 0.1 microns. that’s often found in new furniture, paint, glue, wallpaper and household cleaning products.
How does it work?
A solid-state formaldehyde sensor uses an electro-chemical cell to detect formaldehyde in the air. The special formaldehyde filter - the Selective Catalytic Oxidisation filter - then works to destroy formaldehyde, turning it into harmless water and carbon dioxide.
The formaldehyde filter is a lifetime filter, so it won’t need to be replaced for the life of the machine.
- Dyson's latest air purifier has the ability to heat, cool and purify a room.
- A HEPA H13 standard filter captures 99.95% of particles as small as 0.1 microns, including allergens, bacteria, pollen and mould spores.
- Designed with standard features of previous Dyson purifier models, including Auto mode for the heating function, Air Multiple technology for wide air circulation, Night time, Sleep time mode, and the ability to be operated using either a remote control or the Dyson Link App.
- Voice control using Google Home, Alexa or Siri is also available with a compatible smart device.
Points of praise
- This 3-in-1 fan, heater and air purifier provided fast and effective air circulation. Multiple reviewers happily reported that it was powerful enough to be used in place of a reliable split system AC and even a ducted AC system in a small zone.
- This Dyson model made a room nice and toasty warm within minutes. It worked well even in rooms that were naturally chilly or had poor insulation.
- Ease of use was generally reported to be good, with the app being easy to navigate. It was also considered easy to change filters.
- The air purifying function was appreciated by reviewers who had household members with allergies and other respiratory issues. They observed a noticeable improvement in breathability in a room after the Dyson was used.
- The unit is highly portable and easy to carry between different rooms in the house.
Points to consider
- The expensive purchase price of the unit ($999) was noted by reviewers, and it often docked at least a star from individual ratings. While it was acknowledged that this fan heater and purifier performs 3 functions, the asking price was still considered to be out of many people’s budgets.
- It was also noted that purchasing new filters represents an additional ongoing cost.
- A number of reviewers reported that the fan heater could be too loud, especially if used on a high setting.
- Not many people really knew if the formaldehyde-capturing function was working, but commented that it sounds like it can only be a positive addition to the machine, after researching the benefits.
|Features||Adjustable Speed Settings, Automatic Air Quality Monitor, Carbon Filter, Filter Life Indicator, Mobile App, Remote Control and Timer|
|Voice Control||Amazon Alexa, Apple Siri / AirPlay and Google Assistant|
|Climate Control||Cooling and Heating|
|Dimensions||764mm (H) mm|
|Manufacturer Warranty||2 year(s)|
- MPN: 379629-01 and HP09
- GTIN13: 5025155055892
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