Dyson Hp7a Hot & Cool Purifier With Auto React | 419894-01

€699.00 €649.00

Code 5025155073087
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Product Information
  • Dyson Hp7a Hot & Cool Purifier With Auto React | 419894-01
  • Provides hot air when you are cold
  • Provides cool air when you are hot
  • Suitable for room size up to 27m²
  • Noise level 60dB
  • 10 speed settings
  • Auto shut-off
  • HEPA filter.
  • 99.95% filtration rate
  • Filter included
  • 2 year guarantee
Delivery Info

We are pleased to offer FREE delivery on orders over €199.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders. All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Same Day Dispatch for €9.99* - Orders must be placed before 12pm (Excluding Bulky Items) 

Delivery Costs to Republic of Ireland are €6.99 for orders Under €199.00

We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

Large Bulky Items

Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €29.99 to ROI

View our full Delivery & Collection information

Returns Policy

Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase. 

View our Full Returns Policy

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Dyson Hp7a Hot & Cool Purifier With Auto React | 419894-01


Dyson purifiers have intelligent sensing. Three sensors work in harmony to constantly monitor your air quality – interacting with a unique algorithm to diagnose and report pollutants in real-time.

It also has two layers of purification to thoroughly clean your air. HEPA H13 and activated carbon filtration capture gases and 99.95% of pollutants as small as 0.1 microns.[2] And the whole purifier, not just the filtration system, is fully-sealed to HEPA H13 standard[3] – so what goes inside, stays inside.

Only Dyson purifiers have Air Multiplier technology, to purify the whole room.[4] It generates powerful circulation, drawing pollutants from every corner into the filters and projecting purified air throughout the room. Additionally, Air Multiplier technology projects purified, heated air throughout the room.[2] Once your target temperature is reached, heating automatically stops. In warmer weather, a powerful stream of purified airflow can cool you down.


Pollution isn't just a problem outside. In fact, the average home can be up to five times more polluted than the air outside[3]. On top of this, dry air from central heating and air conditioning can affect the air we breathe. Fortunately, we have a solution to both – all year round.


Three sensors constantly monitor your air. A unique algorithm diagnoses pollutants at a molecular level – reacting to purify and humidify before displaying live air quality in real-time reports.

Purifier. Humidifier. Fan. In one.

Automatically purifies, humidifies and cools you.

Hygienically removes 99.9% of bacteria in the water.2


Automatically detects airborne particles and gases, as well as humidity levels. Diagnoses and reports them in real time. 


The sealed filtration system combines an activated carbon filter to remove gases3 and odours, and a sealed HEPA filter to capture 99.97% of potentially harmful pollutants as small as 0.1 microns4.

Removes bacteria

Dyson Ultraviolet Cleanse technology exposes every drop of water to an ultraviolet light. This removes 99.9% of bacteria in the water2 to humidify your environment, hygienically*

Hygienically humidifies4

Automatically maintains the correct level of moisture in your air for a more comfortable environment. The biostatic evaporator is woven with silver strands to help prevent bacteria from growing on it. An efficient water management system and a 5 litre water tank gives you continuous humidification, without regular refilling.


Air Multiplier™ technology projects 320 litres6 of airflow per second. It mixes and circulates purified, humidified air throughout the room1, so you don't breathe dry, stale air.

Cools you

Keeps you comfortable on hot, dry days.

Real data, real time

Monitor your air quality with the Dyson Link app.5

Hassle-free deep clean cycle

You can activate the machine's deep clean cycle at the touch of a button. It will guide you through the simple step-by-step process and cleans the machine thoroughly.

Breeze mode

Unique algorithms vary the airflow to mimic a cooling, refreshing breeze.

Diffused mode

Diverts airflow through the back of the machine. To purify and humidify, without cooling you.

Night mode

Monitors, purifies, humidifies and cools using the quietest settings, with a dimmed display.

Sleep timer

Programme your machine to turn off after pre-set intervals, between 15 minutes and 9 hours.


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