What is a HEPA filter?
HEPA stands for High Efficiency Particulate Air, and a true HEPA filter is widely regarded as the ultimate filter. In World...
What Is Activated Carbon?
The primary raw material used for activated carbon is any organic material with a high carbon content (coal, wood, peat,...
What is PCO?
Photo Catalytic Oxidation incorporates the usage of photons, packets of energy that make up light or light energy, combined with...
Ultraviolet (UV) Light
AAQ offers high intensity commercial UVC sterilizers and disinfection lamps. Our range of products uses Quartz glass and not Borosilicate...
Guidance for Building Operations During the COVID-19 Pandemic
By Lawrence J. Schoen, P.E., Fellow/Life Member ASHRAE From ASHRAE Journal Newsletter, March 24, 2020 The HVAC systems in most non-medical buildings...
ASHRAE Issue Statement On Relationship Between COVID-19 and HVAC in Buildings
ATLANTA (April 20, 2020) – ASHRAE has published two statements to define guidance on managing the spread of SARS–CoV–2, the virus that...
ASHRAE Guidance for COVID-19 Building Reopening
ASHRAE Offers COVID-19 Building Readiness/Reopening Guidance
ATLANTA (May 7, 2020) – The ASHRAE Epidemic Task Force has developed guidance on mitigating potential...Adjusting HVAC Ops to Help Mitigate COVID-19 Spread
Adjusting HVAC Ops to Help Mitigate COVID-19 Spread
Increased ventilation, improved ltration e ciency, and electronic air...Private Practice and COVID-19
As private practices are opening back up, the need to protect staff...
Product Spotlight: Upper Air UVC Fixtures
American Ultraviolet TB (tuberculosis) and CM (corner mount) Series in-room air treatment fixtures are designed specifically for upper-air disinfection. These...