Protect your loved ones indoors and outdoors

CompAir measures and displays the air pollution that matters most to you – inside your home, schools and public spaces.

We'll tell you how to improve your air quality with simple steps that often cost nothing at all.

If there is a construction project or heavy industry in your area, you may be able to get one of our simple-to-use air pollution monitors free of charge.

All you need is a smartphone.


How we can help

Even outside 'lockdown' people spend as much as 90% of their time indoors and indoor air is as much as five times more polluted than outdoor air.
Simple steps can make a big difference.
And by contacting us, you may be able to get one of our simple air pollution monitors in your home, school or place of work for free.