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Built with intelligent sensing technologies and a cutting-edge HEPA filtration system, the Dyson Purifier Hot+CoolTM Formaldehyde purifying fan heater destroys formaldehyde continuously* and captures 99.95% of airborne particles as small as 0.1 microns**. It also has activated carbon filtration to remove gases.

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Captures Dust and Allergens. Even destroys formaldehyde.

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 Senses, Reports, Purifies

Senses, Reports, Purifies

The Dyson Purifier Hot+Cool™ Formaldehyde purifying fan heater automatically detects formaldehyde, gases, and ultrafine particles, then diagnoses and reports them accurately in real time. Moreover, its Air Multiplier™ technology produces optimum circulation for whole room purification.^^

 Ingenious Filter Design

Ingenious Filter Design

With its sealed airflow and filtration system, this Purifying Fan Heater meets HEPA H13 standards&. The HEPA+Carbon filter captures gases and 99.95% of particles as small as 0.1 microns. The unique catalytic filter continuously destroys formaldehyde, a polluting gas that is commonly found in homes. For convenient maintenance, it delivers automatic filter-life notifications through the integrated LCD or via the Dyson Link smartphone app (download required)#.

 Warm or Cool

Warm or Cool

In warmer weather, the fan mode can be used to project a powerful stream of purified air to cool you down. In cooler months, It also quickly and evenly heats your room with its long-range projection. Additionally, the unit offers adjustable oscillation angles to distribute warm or cool air throughout the whole area.

 Easy Management

Easy Management

Control and track air quality anywhere by pairing your Dyson Purifier Hot+Cool™ Formaldehyde with the Dyson Link app. When you’re at home, you can use the ergonomic remote control to manage settings from an ample distance or you can control it hands-free using compatible voice services##.

*Third party full machine testing based on GB/T 18801-2015 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
**Tested for filtration efficiency at 0.1 microns (EN1822).
^Gas capture rates vary.
^^In maximum setting. Tested for air projection, purification coverage in an 81m3 room.
&Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode at IBR US, for whole machine efficiency above 99.95%
#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 Dyson Link app for compatible voice services.
Choice Sensitive Approved  Works with Alexa  Works with Google Assistant  

What's In The Box?

  • 1x Purifying Fan Heater
  • 1x Combined Glass HEPA and Activated Carbon Filter
  • 1x Selective Catalytic Oxidization Filter
  • 1x Remote Control


Barcode (GTIN) 5025155055892
Product Type Air Purifiers
Brand Dyson
Model 379629-01
Colour White Gold
Product Width (cm) 20.5 (Amp width)
Product Depth (cm) 13.0 (Amp depth)
Product Height (cm) 76.4
Weight (kg) 5.7
Manufacturers Express Warranty (months) 24

If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law) then you can:

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  • Returns are accepted for change of mind or oversupply quantities in the follow circumstances.
    • in full pack quantity only
    • in original packaging
    • undamaged/unopened

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Dyson Purifier Hot+Cool Formaldehyde Purifying Fan Heater - White/Gold
HP09WG 5025155055892

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