Why does airing classrooms matter?
In crowded, closed classrooms the air soon gets heavy. Regular airing helps children and teachers spend time in a more comfortable setting. But dust from the schoolyard, roads or building work and pollen season can make it hard to open the windows.
With a window filter
- You can air the classroom freely at break times and between lessons.
- A more comfortable setting for students with allergies in pollen season.
- At summer schools and nurseries, mosquitoes and tiny insects stay outside.
- Desks and belongings get dusty more slowly.
Made to measure: hook-and-loop or roll



