The clean-air journal
Calara Plaza Insights
Guides on cleaner indoor air, filters and choosing the right purifier for your room.
How to Choose an Air Purifier for Your Home
An air purifier only helps if it suits your room and the problem you are actually trying to solve. Here is how to pick the right one wi...
How to Maintain an Air Purifier So It Keeps Working
A purifier with a clogged filter moves air without cleaning it. A little routine maintenance keeps performance — and your running costs...
Where to Place an Air Purifier for the Best Results
The same purifier can perform very differently depending on where you put it. A few placement rules get far more out of the unit you al...
Air Purifiers and Allergies: What They Really Help With
Air purifiers are often sold as an allergy cure. They genuinely help with some triggers and do nothing for others — here is the honest ...
Air Purifier Filters Explained: HEPA, Carbon and Pre-Filters
Most purifiers use several filter layers, each doing a different job. Knowing what each one does makes it far easier to compare models....