Dyson Pure Hot + Cool Air Purifier Review with execs and cons

Dyson Pure Hot+ Cool air purifier is a multifunction machine that acts as each an Air air purifier and a room heater. This makes it an apt house equipment for North India the place Pollution ranges peak with the onset of the winters.

Yes, the time of the 12 months when one thing as elementary as clear air is in shortage is right here and because of the persistent haze, we don’t even want gear to inform us that we’re respiration poison. It’s about the precise time you’d wish to leverage competition offers and reductions and purchase an Air air purifier.

We have been testing the Dyson Pure Hot+ Cool air purifier for a few month now. Dyson claims that its engineers examined a whole lot of prototypes and ran over 1148 assessments so as to design this multifunction air purifier.

So, does all that analysis work makes a tangible distinction on the client finish? Difference sufficient so that you can contemplate shelling out a premium worth? In our Dyson Pure Hot+ cool air purifier evaluate, we are going to reply all such questions and share our first-hand expertise.

Dyson Pure Hot +Cool Purifier India Price and Specifications

ModelDyson Pure Hot+cool Air Purifier
FiltersVacuum-sealed HEPA (H13-A)Active Carbon Filter 
Sensors Humidity and Temperature sensor, Infrared laser particulate sensor, VOC (Volatile Organic Compound) sensor 
Dimensions and Weight 764mm (H) x 205mm (W)Base diameter: 248mmWeight: 5.71Kg
Airflow290 Liters per second
ConnectivityDual-band Wi-Fi and Bluetooth 4.0
Proprietary appDyson Link
Remote ControlYes
Warranty2 Years
India PriceINR 55,990

Dyson Hot + Cool Puri: Design and options

Dyson follows a unified, tried & examined design language throughout its air purifier vary — a language that screams premium. Pure Hot + Cool air air purifier doesn’t take an excessive amount of area and might be positioned on the ground or a desk (we advocate a low mendacity desk for correct circulation). 

It has a cylindrical oscillating base with a perforated mesh shroud on the floor from the place the air will get pulled in. The base is the place three air high quality monitoring sensors and air purification filters are positioned. 

The particulate sensor makes use of an infrared laser and might detect particles bigger than 0.three microns comparable to pollen and allergens. The VOC (Volatile Organic Compound) sensor detects a variety of gases comparable to family odors, formaldehyde, and NO2. And there are sensors to observe the humidity and temperature of the room. 

Dyson claims that that is the one air air purifier that has a vacuum-sealed HEPA filter (H13-A) which ascertains that no air escapes in from the perimeters. The HEPA filter runs 360-degrees across the base and might seize 99.95% of particles as small as 0.1 microns.

The air is subsequent channeled inside through a Carbon filter that has 300 grams of activated carbon and based on stats supplied by Dyson, that is sufficient floor space to cowl 40 soccer fields. 

Both of those filters can final for 365 days or a 12 months with 12 hours of utilization per day. All real-time air high quality stats and filter well being are proven on the tiny coloration display of the air purifier. You can entry the filter by pushing down two buttons. Filter alternative is very simple and might be completed with none instruments or skilled assist.

Once the 2 filters clear the air of particulate matter and dangerous gases, the following goal is to challenge this clear air as distant as doable. The air propulsion mechanism is what majorly differentiates Dyson Air Purifiers from different inexpensive choices.

If the air air purifier doesn’t have a correct mechanism to dispel the clear air distant, it could find yourself sucking again the purified air or make a bubble of contemporary air round itself that doesn’t cowl all the room.  

For the aim, Dyson employs its patented Air multiplier expertise impressed by airflow mechanisms in jet engines. The air purifier makes use of a blade-less fan tower that may challenge a stream of air farther away as in comparison with different purifiers. Dyson makes use of a DC motor for the fan to keep away from carbon mud. 

Dyson Pure Hot + Cool air air purifier has an airflow of 310 liters/seconds when the fan is ready to 10. The air multiplier tower also can rotate at 45-degree, 90-degree, 180-degree, or complete 350-degrees so as to sweep wider areas. 

If you don’t want the air to be instantly projected at you (in winters), you possibly can press the diffuser button that channels the air out from the broader rear slit. 

The smooth distant management for the air purifier magnetically clings to the highest and that actually helped us keep away from shedding it inside our house. 

The design can also be child-friendly. In reality, the bottom stand can also be topple-free, which is to say it doesn’t topple simple. If you will have children operating amock at house and so they unintentionally butt the air purifier, likelihood is that it’ll oscillate again in an upright place!

ALSO READ: Xiaomi Mi Smart Speaker Review with execs and cons 

Tested to inflexible requirements: CADR vs POLAR check

Instead of utilizing CADR (Clean Air Delivery Report) check which is the present business customary in India, Dyson developed a extra stringent POLAR Test that may be a higher illustration of sensible real-world situations.

The CADR check has been round for the reason that 1980s and required the air purifier to be positioned on the heart of a small 12 sq. meter room. There is just one air high quality sensor within the room to detect the change in air pollution ranges and the ceiling fan is saved on through the check to assist with air circulation.  

On the opposite hand, Dyson’s POLAR check is performed in an even bigger 27 sq. meter (round 290 sq. ft) room the place the air purifier is positioned in a nook and isn’t aided by any ceiling fan. That’s a bit extra practical as a result of the height air pollution season in India is in winter after we don’t use ceiling followers. 

Pollutants are then added from the alternative nook and there are 9 air high quality sensors locations in all corners of the room together with one sensor within the heart, to grasp the precise air high quality within the completely different elements of the room always. To additional guarantee their effectiveness, Dyson assessments its air purifier in auto mode. 

Dyson consultant additionally advised Smartprix that its particulate sensors match the degrees learn from EPA verified gear and have been independently verified by specialists in London and Beijing to correlate with the subtle out of doors air high quality measurement stations used to report nationwide air high quality ranges.

ALSO READ: Vivo V20 Review with Pros and Cons

Dyson Hot + Cool Purifier Review: Performance and Features

The Hot + Cool air purifier helps dual-band Wi-Fi and Bluetooth 4.Zero and might be wirelessly managed through the fantastically designed Dyson Link app (Android and iOS) and likewise utilizing the Alexa powered Echo gadgets (No Google Assistant help but). 

The app relays and information air high quality knowledge of your room. You can also use the Dyson Link App to schedule your air purifier to activate and off at any particular time through the week.

By urgent the ‘i’ button on the distant, you possibly can toggle between real-time readings of particulate matter (PM2.5, PM10), gaseous pollution (VOC, NO2), room temperature, humidity, and filter well being.

While it was not doable for us to objectively measure the accuracy of air high quality stats, we may very effectively check how the Air Monitoring sensors reacted to modifications.

We put in the machine in a single nook of our bed room and switched off our ceiling fan. It took round 30 minutes for the PM10 indicator to go from pink (110 µg/m3) to inexperienced (29 µg/m3). After one other hour we positioned the air purifier within the diagonally reverse nook of the room, and the air purifier nonetheless confirmed inexperienced which clearly indicated that the air within the reverse nook had additionally been cleaned. Next, we opened the door and lowered the fan velocity. The readings shot as much as orange (
54 µg/m3) in round 25 minutes. 

Similarly, after we had a beautician waxing and grooming my higher half within the room, I seen that VOC, NO2 which had been mainly nonexistent within the room shot up and so did the particulate matter (to extreme).

After a fortnight of utilization, we eliminated the Hepa Filter and seen that the outer floor had collected mud and the within layer was titch clear. 

The month now we have spent with the Dyson air purifier assures us that it makes a major distinction to the air high quality in our bed room. We normally have it operating throughout night time time. We’d advise you to run the fan at excessive velocity with sweep turned on for not less than 1 hour earlier than you turn to the quieter night time mode. Auto mode is what we choose through the day.

In the Hot mode, the Dyson air purifier may evenly head up our room. In our testing, it took round 1 hour for the air purifier to raise temperature from 32-degrees to 37-degrees (most).

Also Read: Best Air purifiers to purchase in India in 2020

Dyson Hot + Cool Purifier Review: Verdict

What makes the Dyson Hot + Cool Air air purifier stand aside from the run of the mill purifiers is that it’s a way more thoughtfully designed product. Dyson pays meticulous consideration to particulars and adheres to stringent testing requirements, giving customers a much-needed assurance that they’re certainly in good palms and are respiration more healthy air. 

The design is premium, buyer help is great and Air high quality indicators and purification are very efficient. We have tried and examined a number of inexpensive Air purifiers prior to now however none of them enthuse such confidence and at occasions it’s exhausting to determine if we’re certainly getting an goal evaluation of air high quality.

Dyson Pure Hot + Cool is undoubtedly a premium machine that works because it ought to and that’s exactly why we are able to wholeheartedly advocate it.


  • Premium, elegant design
  • Effective purification
  • Hot mode evenly heats up the room
  • Well-designed app


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