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Technology inside a Dyson purifier fan heater

Pure Hot + Cool Technology

Advanced purification and even room heating

360˚ sealed filtration. Removes gases and pollutants.

The fully-sealed filtration system combines an activated carbon filter and a glass HEPA filter. They work together to lock in gases and pollutants, preventing dirty air from leaking back into the room. 

 Dyson Pure Hot+Cool™ purifier fan heater
 Dyson Pure Hot+Cool™ purifier fan heater

Close-up of glass HEPA filter

Glass HEPA filter

Made with 29 feet of borosilicate microfibres, pleated over 200 times. It removes 99.97% of allergens and pollutants as small as 0.3 microns.

Close-up of activated carbon filter

Activated carbon filter

Engineered using a dense layer of carbon crystals, and treated with oxygen to make it more porous. This increases the carbon's surface area, further helping to trap gases – such as formaldehyde, benzene and NO₂.

Continually monitors air quality, and reacts

The Dyson Pure Hot+Cool™ purifying fan + heater has three intelligent sensors to monitor what's in the air. Using a unique algorithm, it processes the input to provide real-time indoor air quality reports.

 Looking inside the Dyson Pure Hot+Cool purifier fan heater

Fast, safe, efficient heating

Positive Temperature Coefficient plates

Self-regulating ceramic plates are positioned at the front of the amp, to heat the air as it leaves the machine. As the plates heat up, they conduct less electricity to help ensure they don’t overheat.

Looking inside the Dyson Pure Hot+Cool purifier fan heater

Thermostat control

Once your target temperature is reached, the machine automatically stops heating, which saves energy. If the temperature starts to drop, it reactivates to maintain it.

Demonstration of Air Multiplier™ technology

Powerful Air Multiplier™ technology

Air Multiplier™ technology delivers over 77 gallons of smooth, powerful airflow per second – circulating purified air throughout the whole room.²

Cutaway of Dyson purifier

Two airflow modes

The machine has two separate apertures, to release air from either the front or back of the machine. The valve mechanism turns a rotational baffle around the arc of the amplifier, to switch the direction of the airflow.

  • Forward projection

    Delivers a powerful stream of cooling, purified air from the front of the machine. 

  • Backwards airflow projection

    The machine diverts air through the rear annular at a 45˚ angle, creating a backwards airflow. 

Choose your model

Dyson Pure Hot+Cool™ Advanced

Dyson Pure Hot+Cool™ HP04 purifying heater + fan (Nickel)

Automatically senses and captures pollutants.

Control with remote, Dyson Link app, voice services.²

Color:  Nickel
Options
What's included
See all Hide Click to learn more
  • Dyson Genuine Filter (DP04, TP04, HP04)
  • Remote control

    Curved and magnetised to store neatly on the machine

    Was $669.99
    $549.99
    Save $120.00

    Dyson Pure Hot+Cool™ Advanced

    Open video transcript
    EXCLUSIVE COLOR

    Dyson Pure Hot+Cool™ HP04 purifying heater + fan (Nickel/Silver)

    Automatically senses and captures pollutants.

    Control with remote, Dyson Link app, voice services.²

    Color:  Silver / Nickel
    Options
    What's included
    See all Hide Click to learn more
    • Remote control

      Curved and magnetised to store neatly on the machine

    • Dyson Genuine Filter (DP04, TP04, HP04)
      Was $669.99
      $549.99
      Save $120.00

      Dyson Pure Hot+Cool™ Advanced

      Dyson Pure Hot+Cool™ HP04 purifying heater + fan (White/Silver)

      Automatically senses and captures pollutants.

      Control with remote, Dyson Link app, voice services.²

      Color:  White / Silver
      Options
      What's included
      See all Hide Click to learn more
      • Remote control

        Curved and magnetized to store neatly on the machine

      • Dyson Genuine Filter (DP04, TP04, HP04)
        Was $649.99
        $549.99
        Save $100.00

        Dyson Pure Hot+Cool™ Advanced

        EXCLUSIVE COLOR

        Dyson Pure Hot+Cool™ HP04 purifying heater + fan (Black/Nickel)

        Automatically senses and captures pollutants.

        Control with remote, Dyson Link app, voice services.²

        Color:  Black / Nickel
        Options
        What's included
        See all Hide Click to learn more
        • Dyson Genuine Filter (DP04, TP04, HP04)
        • Remote control

          Curved and magnetised to store neatly on the machine

          Was $669.99
          $549.99
          Save $120.00

          Buy direct from the people who made it

          ¹Tested for air projection (DTM801), purification coverge in a 2860ft³ room (TM-003711), and heating performance in a 1236ft³ room (DTM961).

          ²In maximum setting. Tested for air projection (DTM801), purification coverage in a 2860ft³ room (TM-003711), and heating performance in a 1236ft³ room (DTM961).