particulate matter

June 7, 2023 – 3 Min

Installed your air sensors? What next?

Introduction Leading scientific research has shown the importance of good indoor air quality (IAQ)  for our health and well-being. We spend a significant portion of our time indoors – the US EPA estimates that humans spend on average 90% of … more
June 1, 2023 – 8 Min

New NHS guidelines for HEPA-based air purification solutions

Summary On the 9th of May 2023, National Health Service (NHS) England published new guidelines and standards for the application of HEPA filters for air cleaning in healthcare spaces, which is an addendum to the HTM-03-01 specialised ventilation advice and … more
April 5, 2023 – 2 Min

Half the world’s population exposed to increasing air pollution

From imported pollution dropping from our skies to a build-up of local emissions, the air we breathe is becoming increasingly unhealthy. … more
December 14, 2022 – 3 Min

New CDC study links workplace particulate matter with COPD

Chronic Obstructive Pulmonary Disease (COPD) was the sixth leading cause of death in the USA in 2020. A new CDC study has shown that workplace exposure to particulate matter and tobacco smoke are contributing factors, with mortality rates elevated for … more
February 21, 2022 – 5 Min

Live Rensair air purification trial at QPCS school, London, UK

The trial to date at QPCS school is demonstrating that a Rensair air purifier is successfully removing airborne Particulate Matter from the classroom environment. … more
October 21, 2021 – 2 Min

Clean air means brain power

A major new study from Harvard University shows that there is a direct relationship between the amount of ultra fine particles in the air and how people perform in mental tests. The more polluted the air, the worse people perform. … more
May 10, 2021 – 5 Min

What can pollute office air quality and how to fix it

How to cut costs, raise efficiency, and improve the bottom line, by acing indoor air quality in offices. Indoor air purification and its measurement goes hand in hand. Rensair is a portable hospital-grade air purifier that uses an H13 HEPA … more
May 4, 2021 – 3 Min

Airthings for Business and Rensair Are Put to the Test

Airthings for Business and Rensair air purifier helps TRAINFITNESS to understand and improve their indoor air quality and reduce particulate matter. Businesses looking to optimize the quality of their indoor air often consider air purification systems and their efficacy. If … more

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