4.0
Basement use
Put this in my basement to circulate air and freshen it up. Works like a champ.
9/9/2026
Dyson Purifier Hot+Cool HP1 delivers whole-room heating(4) and powerful cooling(6) with purified air. The fully sealed filter system captures 99.97% of microscopic allergens(2) and pollutants as small as 0.3 microns.(1) The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.(3) Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.(7) Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.(5) (1)Tested per ISO 29463. Gas capture rates may vary. (2)Refers to non-living material. (3)Particle challenge with DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. (4)Tested In maximum setting for air projection, tested in Auto mode for purification coverage, tested for room heating per relevant Dyson method DTM961. (5)Requires 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. (6)Fan, not air conditioning unit. (7)Tested to DTM-801, in fan mode, at speed 10. (8)Tested to remove grilled salmon odor to EN13725. Based on capture of particles, ammonia, benzene, and acetic acid.
Design: White/silver
International delivery
Shipping calculated at checkout
Returns & exchanges
Within 30 days of delivery
Dyson Purifier Hot+Cool HP1 delivers whole-room heating(4) and powerful cooling(6) with purified air. The fully sealed filter system captures 99.97% of microscopic allergens(2) and pollutants as small as 0.3 microns.(1) The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.(3) Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.(7) Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.(5) (1)Tested per ISO 29463. Gas capture rates may vary. (2)Refers to non-living material. (3)Particle challenge with DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. (4)Tested In maximum setting for air projection, tested in Auto mode for purification coverage, tested for room heating per relevant Dyson method DTM961. (5)Requires 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. (6)Fan, not air conditioning unit. (7)Tested to DTM-801, in fan mode, at speed 10. (8)Tested to remove grilled salmon odor to EN13725. Based on capture of particles, ammonia, benzene, and acetic acid.
- SKU
- 4-22564979
- Brand
- Dyson
- Category
- home / small-appliances
- Variants
- 3
Customer reviews
5.0
Snazzy
I bought this larger air purifier after being satisfied with a smaller, older model. It’s more effective than expected, with Wi-Fi connectivity and air circulation up to 350 degrees. It heats my open-plan living and kitchen area effectively and quietly. It’s also a good fan, but I hope Dyson will soon introduce a refrigerated cooling option.
9/7/2026
1.0
Does Not Cool
This is called Hot and Cool - there is no Cooling Function in this unit. It moves the air to give them impression of cooling but it does not lower the temperature in the room. Waste of money if you are buying it for Cooling. False Advertising.
9/7/2026
5.0
Brilliant air management
I am astounded by the versatility of this machine. I can lower the temperature of my room or direct cool air to my body. Conversely I can raise the temperature to the required level. The level of control of the oscillation is great none for directed air flow right up to 360 for all room cover. It has been good to monitor the air quality as I live on a busy road and the air quality stays well within the green level. I appreciate the nighttime setting as I do have the machine running all night to blow cold air over my face. This machine is a life saver from the extreme weather we have experienced.
9/7/2026
1.0
Disappointed as it does no cool
Purchased to “cool” but didn’t realise it was just a very expensive fan so only works when directly on you The illustration of cool air filling the room was misleading sent back to high street retailer for refund
9/5/2026
2.0
Would not recommend
Very expensive, bulky and not particularly effective.
9/2/2026
4.0
Dyson Purifier Hot+Cold
I am very pleased with the H & C HP1 so far. As I have only had it for a couple of weeks I cannot make any firm comments other than to say that it works well. I am not disappointed with the purchase. There is only one suggestion that I would make: Bearing in mind that one should not carry the machine by the hoop, why cannot Dyson add on a some small handle on either side of the machine to enable ease of movement?
9/2/2026
5.0
Automation is excellent
Good heating, filtration and scheduling functions.
9/2/2026
1.0
Faulty unit.
Straight out of the box the fan was not cold. On the second try it switched itself off. It has been returned.
8/31/2026
5.0
Love it!
A lot of money but we love it. Low noise. Fresh air flow
8/30/2026
