The Hierarchy of Controls: A Systematic Approach to Pathogen Management
When it comes to protecting people from pathogens and other workplace hazards, not all control measures are created equal. The Hierarchy of Controls is a systematic approach that prioritizes the most effective strategies for preventing exposure to hazards, including infectious agents. What is the Hierarchy of Controls? The Hierarchy of Controls is a framework used […]
Breathe Easy: ASHRAE’s Guidelines for Better Indoor Air
Ever wonder what makes the air inside buildings healthy to breathe? ASHRAE publishes standards and guidelines for indoor air quality. Here’s what you need to know in plain language. What Are These Guidelines? Think of ASHRAE Standard 62.1-2022 as a rulebook for good indoor air in commercial facilities. It sets minimum requirements for ventilation (bringing […]
The Evolution of IAQ Monitoring: Past, Present, and Future
The Early Days: Temperature-Only Monitoring If you go back in time, the original indoor air quality (IAQ) sensors only measured temperature and were usually tied into the thermostat to control the HVAC system. These basic IAQ monitoring sensors/thermostats served a single purpose: maintaining comfortable temperatures in indoor spaces. They operated on simple principles detecting when […]
CASPR Technologies at AHR 2025: Elevating Indoor Air Quality in the HVAC Industry
The AHR 2025 conference in Orlando was an unparalleled experience for CASPR Technologies, bringing together industry leaders, innovators, and professionals from across the HVAC sector. The event served as the perfect platform for us to connect with experts, exchange ideas, and demonstrate how CASPR’s advanced technology is setting new standards for Indoor Air Quality (IAQ). […]
Designing for Indoor Air Quality: VOCs, Particulate Matter, and Pathogens
The Indoor Air Quality Challenges of Exhibition Spaces During a recent visit to a large convention center, I spoke with the engineering team about their indoor air quality challenges. One engineer highlighted a unique issue: installing thousands of yards of new carpet for exhibitions leads to significant VOC surges. We explored solutions ranging from temporary […]