Make it safe to go back to the office or school

Indoor Air Quality (IAQ)
Is The Beginning

Know what you’re breathing!

The First Step

We make it easy to monitor indoor air; in minutes you can see real-time as well as historical data trends.

Real-Time IAQ

Ask us about (1) our groundbreaking IAQ-I product that assesses the effectiveness of Needlepoint Bipolar Ionization, (2) our IAQ products that feature PM sensing of particle sizes as small as 0.3 μm, and (3) our photoionization detector sensor for VOCs. By every measure, this tech outpaces the IAQ industry.

The first Indoor Air Quality Sensor in the U.S. to achieve Environmental Claim Validation from the global safety science leader, UL Solutions. More

The Next Step Air Ventilation

Don’t Fall Victim To Static Air

Modern HVAC systems are typically expected to operate in accordance with ASHRAE 62.1. In theory, the design ventilation rates will result in spatial CO2 levels of 700 ppm above the outdoor levels. Actual airflow rates within distinct interior spaces can deviate significantly, creating zones prone to over-ventilation and under-ventilation.

Current Airflow Standards Are Outdated

Ventilation standards based on CO2 do not address current concerns about diluting pollutants such as infectious aerosols (e.g., COVID-19). The ASHRAE Position Document on Infectious Aerosols suggests different mitigation strategies, including the increase of ventilation air, and the use of more efficient air delivery strategies.

Real-Time Airflow Monitoring

A distributed grid of airflow sensors enables real-time monitoring to ensure that air dilution is equalized across a space. This is especially important where workplace strategies have been implemented without any changes to the ventilation system.

Derive Critical Healthy Building Insights

Science has established that viruses (e.g., COVID-19) spread mainly through respiratory droplets (bioaerosols) produced when an infected person coughs, sneezes, or talks. The infection risk through inhalation is of great concern because bioaerosols can remain suspended in the air for hours. Quantifying the airborne transmission risk of invisible virus pathogens is critical to any businesses’ reopening plan. The following metrics provide the important healthy building insights needed today.

Ventilation Performance Index

It’s important to monitor the changes in airborne contaminant levels using real-time IAQ data to generate a dynamic airflow analysis. Such dynamic airflow analysis offers a real-time Ventilation Performance Index (VPI) that categorizes the actual effectiveness of the ventilation system in the interior space being monitored. The VPI will quickly identify ventilation dead zones in your facility that can benefit from recommissioning the HVAC system.

Infection Risk Index

Our understanding of the science behind virus emission rates of infected persons, and the infectious virus removal rate of the ventilation system, allows us to quantify the infection risk in any interior space. The calculated Infection Risk Index will identify facility areas that unnecessarily expose occupants to unhealthy risks of infection, or that could benefit from distancing between occupants.

Bio-Sensors: Leading-Edge Innovation

Restoring Confidence When Reopening Spaces

This issue is top-of-mind to industry leaders. At its heart is IoT environmental sensing or the Internet of Things, which is the key to reopening successfully. IoT represents the collective network of connected devices and the technology that facilitates communication between devices and the cloud, as well as between the devices themselves. We also offer a wireless retrofit to provide you a complete picture of potential airborne threats to occupant health. 

TransAct provides the answers you need today.