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18 – 20 November 2025
Porte de Versailles, Paris

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Chantier : une école maternelle change d'air

  • Environmental quality: air and buildings

Contexte

When the town council of Sains-en-Gohelle, in Pas-de-Calais, decided to improve air quality in its school buildings, it faced a dual challenge: reducing energy consumption while complying with strict indoor air quality standards.
As part of the renovation of the Jeannette Prin nursery school in Sains-en-Gohelle, Pas-de-Calais, seven PURECLASS decentralised dual-flow ventilation units were installed to provide healthy and comfortable air for pupils and teachers.

Acteurs

The project, carried out by the council's technical services in collaboration with Sonepar Lens and teams from S&P France, addressed regulatory and energy challenges with a high-performance, eco-friendly solution.