Skip navigation
Thanks. We've saved your preferences.
You can update your contact preferences at any time in the Keep in touch section of Your Dyson. If you have a Your Dyson account, you can log in below to manage your contact options.

Dyson Pure Hot+Cool Cryptomic logo

Dyson Pure Hot+Cool Cryptomic projecting purified air

Dyson Cryptomic™ technology destroys formaldehyde. Continuously.¹

Automatically purifies and heats throughout the room, capturing 99.95% of ultrafine particles.²

30 Days Money Back Guarantee. Free Returns

Money back guarantee.

 

We offer a 30-day returns policy, in case you change your mind (on vacuums, hair care, lighting, purifiers, fans and heaters only).

 

-  You may cancel up to 30 days after receiving your machine.

 

-  Contact us on 800 78 43 54 or help@dyson.pt to cancel.

 

See our returns policy for further details.

Free scheduled delivery

Free 48h. delivery

 

On orders placed before 1 pm

 

Scheduled delivery

 

Pick a day slot that suits you. Free options available.

 

Click and collect

 

We’ll deliver your machine to a pick-up location of your choice.

Exclusive Products only available on Dyson.pt

Enjoy exclusive references only available on Dyson.pt

The widest catalog of products only in Dyson.pt

Dedicated Portuguese customer support

Our customer service is at your service to help and advise you.

Available from Monday to Friday from 8:00 a.m. to 7:00 p.m. and Saturday from 9:00 a.m. to 1:00 p.m.

 

Phone: 800 78 43 54

Email help@dyson.pt

Live Chat

A man paints a room, while particles and gases pollute the air around him

Homes can be up to 5X more polluted than the air outside³

Many household items – from decorating materials, to flooring, to plants – can release microscopic particles and gases. This includes formaldehyde, which can quickly build up and keep polluting for over a year.

³Japanese Ministry of Health, Labour and Welfare's 'National Indoor Air Field Survey Report', Summer 2013.  Indoor and outdoor ratio based on the median value of 12 types of VOCs.

Common household pollutants

PM10

Pollen and allergens

PM5.0

Bacteria and mould spores

PM2.5

Industrial emissions

PM0.1

Ultrafine particles

Formaldehyde

Carpets, rugs, and flooring

Odours

Household fumes and cooking

Benzene and VOCs

Cleaning products and scented candles

Nitrogen dioxide

Gas stoves and car exhausts

Extreme close ups of harmful particles and gases, including formaldehyde.

Formaldehyde is 500X smaller than PM0.1

It's a potentially harmful chemical, emitted by numerous household products. It's particularly difficult to capture, and can pollute continuously.

A Dyson Cryptomic purifier with an extreme close up of one of the nanoscopic tunnels inside the filter technology, destroying formaldehyde particles.

Dyson Cryptomic™ technology destroys formaldehyde at a molecular level¹

Dyson Cryptomic™ technology has a unique catalytic coating, with the same structure as the Cryptomelane mineral. Its billions of atom-sized tunnels are the optimal size and shape to trap and destroy formaldehyde, breaking it down into tiny amounts of water and CO2.

The Dyson Cryptomic purifier's LCD screen, detecting airborne pollution.

Automatically senses and reports particles and gases, in real time

With three intelligent sensors, the Dyson purifier fan heater automatically detects airborne particles and gases – including formaldehyde. The built-in LCD screen shows your room temperature, and which pollutants your machine has detected.⁴

Projects purified air throughout your room⁶

The Dyson Pure Hot+Cool Cryptomic projecting heated and cooling purified air throughout a large open lounge and kitchen

Heats in winter. Cools you in summer. 
With long-range purified heat projection, it's quick to heat the whole room evenly.⁷ 

A Dyson engineer in the Dyson POLAR testing lab

How we pushed beyond industry test standards, to purify every corner of the room⁶
Traditional tests were carried out in small chambers. At Dyson, we changed the test to mimic a real living room. 

Amazon Alexa logo

All you have to do is ask. Using a compatible voice service,
control your machine with simple, spoken instructions. 

Download the Dyson Link app

The Dyson Pure Hot+Cool Cryptomic with its ceramic heating plates and thermostat exposed

Fast, safe, efficient heating

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.

The Dyson Pure Hot+Cool Cryptomic with its ceramic heating plates and thermostat exposed

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.

A diagram of air entering and exiting the Dyson purifier with Air Amplifier 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.⁹

A Dyson Pure Cryptomic purifier with its air apertures and valve mechanisms exposed.

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.

 A family relax in a stream of purified air in Fan mode.

Fan mode

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

A family relax as airflow diverts through the back of the fan in Diffused mode.

Diffused mode

The machine diverts air through the rear annular at a 45˚ angle, creating a more diffused flow.¹⁰

Dyson Pure Hot+Cool in a Dyson lab, surrounded by red heat-sensitive lights

See why Dyson heaters are faster to heat the room evenly⁷

Projects purified air to every corner of the room⁶

A conventional heater projecting dirty, heated air into the room.

When purifiers and heaters don't distribute air through the room, areas can be left unheated and polluted. 

A Dyson purifier heater projecting cleaner, heated air.

Dyson purifying fan heaters mix and circulate the air, so they heat and purify the whole room evenly.⁶ 

Dyson Cryptomic Purifier logo

    Direct from Dyson

    30 Days Money Back Guarantee. Free Returns

    Money back guarantee.

     

    We offer a 30-day returns policy, in case you change your mind (on vacuums, hair care, lighting, purifiers, fans and heaters only).

     

    -  You may cancel up to 30 days after receiving your machine.

     

    -  Contact us on 800 78 43 54 or help@dyson.pt to cancel.

     

    See our returns policy for further details.

    Free scheduled delivery

    Free 48h. delivery

     

    On orders placed before 1 pm

     

    Scheduled delivery

     

    Pick a day slot that suits you. Free options available.

     

    Click and collect

     

    We’ll deliver your machine to a pick-up location of your choice.

    Exclusive Products only available on Dyson.pt

    Enjoy exclusive references only available on Dyson.pt

    The widest catalog of products only in Dyson.pt

    Dedicated Portuguese customer support

    Our customer service is at your service to help and advise you.

    Available from Monday to Friday from 8:00 a.m. to 7:00 p.m. and Saturday from 9:00 a.m. to 1:00 p.m.

     

    Phone: 800 78 43 54

    Email help@dyson.pt

    Live Chat

    • 1 Third party full machine testing based on GB/T 18801-2018 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
    • 2 Tested for filtration efficiency at 0.1 microns (EN1822), air projection, purification coverage in a 81m³ room and heating performance in a 35m³ room.
    • 3 Japanese Ministry of Health, Labour and Welfare's 'National Indoor Air Field Survey Report', Summer 2013.  Indoor and outdoor ratio based on the median value of 12 types of VOCs.
    • 4 PM 2.5, PM 10, VOC, NO2
    • 5 Tested to JEM 1467 (acetic acid, acetaldehyde, ammonia), GB/T18801 (formaldehyde, benzene) and DTM-003282 (NO2). Capture rates vary. Tested for filtration efficiency at 0.1 microns (EN1822).
    • 6 Tested for air projection, purification coverage in a 81m³ room and heating performance in a 35m³ room.
    • 7 Tested in a 35m³ room.
    • 8 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.
    • 9 In maximum setting. Tested for air projection, purification coverage in a 81m³ room and heating performance in a 35m³ room.
    • 10 Not applicable to heating.

    Contact us for support