According to the WHO only 1% of people breathe clean air. We believe it should be 100%.
Clean air matters
Breathing is not optional. You can’t pause it, avoid it, or take a break from it.
Based on health-based air quality guidelines from the World Health Organization, 99% of the global population is exposed to air that exceeds recommended limits – often without realising it.
Because people spend most of their lives indoors, indoor air quality plays a critical role in health, comfort, and performance. It is also where meaningful change is possible.
Healthier Together is a series presented by WHO Foundation and produced for them by BBC StoryWorks Commercial Productions. The series features Camfil’s story, bringing together science and storytelling to explore how better indoor air can support healthier lives.
How clean air leads to better business
Clean air is no longer just a facilities concern – it’s a strategic one. The air inside buildings affects health, performance, and how organisations deliver on their people and sustainability goals. For a deeper look at the business impact of clean air, explore the Clean Air Handbook.
90% Indoors
People spend most of their lives inside buildings. That makes indoor air quality one of the most direct ways to support everyday health and wellbeing.
Sharper thinking
Improved indoor air quality is linked to better cognitive function. Cleaner air supports focus, decision-making, and productivity at work.
Fewer sick days
Healthier indoor environments help reduce respiratory symptoms and fatigue. This can lead to lower absenteeism and more consistent performance.
ESG Impact
Clean air supports employee wellbeing and responsible operations. It helps organisations demonstrate progress against ESG and sustainability commitments.
Talk to a clean air expert
Book a free 15-minute consultation to discuss your indoor air needs. One of our clean air experts will contact you within 48 hours to share guidance, assess your situation, or help you take the next step.
Clean Air Information Hub
Explore expert insights, practical guidance, and stories that explain why clean air matters — and how it supports health, performance, and sustainability.
Camfil operates in 35+ countries with more than 6 000 employees worldwide
Start your clean air journey
For these questions – or any others
If you’d like expert guidance on your clean air journey, our team is here to help. Book a free 15-minute consultation and a Camfil clean air expert will contact you within 48 hours to discuss your needs and next steps.
We believe in a world of clean air
Camfil, a global leader in clean air solutions. For more than six decades, Camfil has focused on one goal: helping people breathe cleaner air. Founded in 1963, the company has built deep expertise in indoor air quality and human health.
Today, Camfil works with organisations worldwide across commercial buildings, healthcare, data centres, manufacturing, and public spaces — supporting healthier indoor environments through proven clean air solutions.