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The Igienair Group puts its expertise to work to control indoor air quality.

Our publications provide in-depth analysis, practical advice and feedback on the management of controlled environments, air pollution control, regulatory compliance and air treatment innovations. Discover our latest articles and keep up to date with the best practices for ensuring healthy, controlled air in all sectors of activity.

Airflow control

Air hygiene

IAQ monitoring

Qualité de l’Air Intérieur

25 November 2025

Surveiller la qualité de l’air (QAI) dans les ERP

Le monitoring de la QAI (Qualité de l'Air Intérieur) est devenu un enjeu majeur pour les établissements recevant du public. Saviez-vous que nous passons plus de 80% de notre temps dans des environnements clos, et cette proportion peut être encore plus élevée pour les jeunes enfants? Les élèves, notamment, passent près de 90% de leur temps dans des lieux fermés. De plus, l'élévation de la concentration en CO2 est directement associée à une diminution des performances cognitives des occupants,...

Surveiller la qualité de l'air (QAI) dans les ERP

Le monitoring de la QAI (Qualité de l’Air Intérieur) est devenu un enjeu majeur pour les établissements...

Sealing ventilation networks

The sealing of ventilation systems represents a technical challenge that is often underestimated in...

Analysis of indoor air quality in professional buildings

How to Analyze the Indoor Air Quality of Your Professional Buildings

Indoor air quality analysis is becoming an unavoidable priority for any organization responsible...

What is the maximum CO2 level in a room?

Do you know the maximum level of CO2 in a room before it becomes a cause for concern?.

Cold room cleaning and maintenance: what to do and why?

Cold room cleaning is a regulatory obligation that falls directly within the scope of...

Energy optimization for professional buildings

Energy optimization of buildings: maintenance, cleaning, insulation

Did you know that optimizing the energy efficiency of buildings has become an absolute necessity in...

What is QUALIBAT certification?

QUALIBAT certification represents a major challenge for your construction company, especially when...

Bio-cleaning: what is it? Definition and principles

Introduction Bionetting is much more than just cleaning, it's a rigorous process...

Leak testing of ventilation systems

In commercial, industrial and healthcare buildings, energy performance and quality of life are...

COFRAC: Our quality management

COFRAC is the ultimate authority for accreditation in France, providing a...

MASE certification: a guarantee of excellence for Igienair

MASE certification is a major asset for companies concerned about safety and health...

Working in a cleanroom: a practical guide

Working in a cleanroom: our practical guide

Cleanrooms, also known as clean rooms, are environments with a controlled atmosphere...

Cleanroom qualification: a must for laboratories

1. What is cleanroom qualification? Cleanroom qualification...

What is bionetting?

Bionettoyage is a specific cleaning method that combines three distinct actions: cleaning,...

Industrial air treatment: a complete guide to a healthy working environment

In industry, air treatment and indoor air quality are key issues...

4 good reasons to maintain your ventilation systems

Indoor Air Quality (IAQ) is a crucial factor in well-being and productivity...

Mise à gris and mise à blanc: differences and challenges for cleanroom cleanliness

In ultra-controlled environments such as cleanrooms, cleaning and disinfection are...

Why is maintenance of your HVAC network essential?

You may have heard about the importance of maintaining your boiler or heating system...

Degreasing professional hoods

Why degreasing professional hoods is crucial Degreasing professional hoods...

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IGIENAIR: A new stage in the excellence of controlled environments

Do you work in a laboratory? Are you concerned about the quality of the air you breathe?.

5 good reasons to maintain your air conditioning systems

Air conditioning is our indispensable ally in the heat of summer. To guarantee...

Air pollution in the metro: a major health concern

Air pollution in underground public transport is a major issue. The metro is...

VMC (Ventilation Mécanique Contrôlée) and its maintenance

What is a CMV? CMV (Controlled Mechanical Ventilation) is a system that...

Real-time measurement of indoor air quality

Indoor Air Quality: Importance and measurement

Indoor Air Quality (IAQ) is a major public health issue, with a direct impact on the health of...

Surface cleanliness: a crucial issue for sensitive environments

In the industrial, pharmaceutical or medical sectors, keeping surfaces clean is a prerequisite...

HVAC system benefits for indoor air quality (IAQ)

HVAC stands for Heating, Ventilation and Air Conditioning...

Air handling units: description, importance and maintenance.

What is an AHU? An Air Handling Unit (AHU) is a system used to...

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