Everything on the Dyson HP7A
Measure the air quality
The Dyson HP7A air purifier measures the quality of the air in the house. You can read the current air quality on the display. Thanks to the air quality sensor, the air purifier adjusts its operation automatically once it measures pollution. That's useful, because you don't have to adjust the settings yourself.
Heats the air
In addition to cleaning the air, the air purifier also heats it. The air purifier can evenly heat up spaces up to 37°C. This means that you can also use it as a heater in the winter, and you won't be bothered by a cold airflow. On a hot summer day, you can also use it as a fan.