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Demonstration of advanced purification and even room heating

Pure Hot+Cool™ Technology

Advanced purification and even room heating

Video Transcript

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 Dyson pure hot cool in white/silver photo

Close-up of glass HEPA filter

Glass HEPA filter

Made with 9 metres 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.

 The Pure Hot + Cool™ HEPA Air Purifier, Heater & Fan three sensors photo

Continually monitors air quality, and reacts

The Pure Hot + Cool™ HEPA Air Purifier, Heater & Fan 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 290 litres 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.

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