18/06/2026
Clean Air Day is the UK’s largest campaign focused on one thing that affects every building, every system, and every occupant: air quality.
Coordinated by Global Action Plan, it brings together communities, schools and businesses to highlight the real health impact of the air we breathe, and the role we all play in improving it.
For commercial properties, this isn’t just a public health message, it’s a building performance issue.
Because better air quality directly links to:
➡️ Occupant comfort, productivity, and wellbeing
➡️ HVAC system design and filtration efficiency
➡️ Demand for higher-grade air purification solutions
➡️ Ventilation rates and indoor pollutant control
From upgraded filtration in AC systems to dedicated air purification strategies, the right indoor air quality approach doesn’t just meet standards, it improves how spaces perform day to day.
Clean Air Day is a reminder that the systems behind the scenes matter just as much as the spaces people see.