Did you know?

  • At school, children spend 6 hours per day in classrooms.
  • Doubling ventilation in a classroom boosts children’s performance by 15%.
  • Increasing CO2 levels lower students’ attention.
  • One-third of primary school pupils breathe in a concentration of pollutants that exceeds the WHO standards.
  • Children breathe in 15 to 20 m³ of air per day.


Many different sources of pollution can be found in classrooms:

Many different sources of pollution can be found in classrooms


What are the substances measured?

CARBON DIOXIDE (CO2): Provides an indication of the level of confinement. Excess confinement causes fatigue, irritability and a feeling of suffocation.

FORMALDEHYDE: A substance emitted by various building materials, furniture, certain glues, cleaning products, etc. An irritant to the nasal and respiratory passages.

BENZENE: A carcinogenic substance formed through combustion (exhaust fumes for example).


Key dates relating to the measures


1 January 2018

Childcare institutions for children younger than six years of age

1 January 2020

Leisure centres and teaching or second level professional training establishments

1 January 2023

Other establishments



Why install NatéoSanté air purifiers in your school?

Ventilation in schools is often neglected and the latest measurement campaigns show higher concentrations of pollutants in buildings than outdoors.

The NatéoSanté professional air purifiers will allow you to effectively eliminate various sources of pollution from your crèche.


Crèche rooms purified within 1 hour
Protects the health of children and employees

NatéoSanté Service Solutions

When you choose NatéoSanté Service Solutions, you are sure to benefit from recognised expertise and know-how covering the entire value chain of indoor air purification.