Building Technology Insights
Technical articles, application guides, and industry insights from the TPI team.
All Articles
Why Your Airflow Sensors Are Failing
Most building operators don't realize their outdoor airflow sensors have stopped working accurately until something else breaks. This is not a maintenance failure — it's a technology problem. Here's how NJK Precision solves it.
Humidity Control in Labs & Clean Rooms
Precise humidity control in laboratories and clean rooms is critical for research accuracy, equipment longevity, and contamination prevention. This white paper explores the challenges of uncontrolled humidity, the benefits of proper control, and the strategies used to maintain optimal conditions.
Humidity Control in Pharma Manufacturing
Pharmaceutical drug manufacturing requires strict humidity control at every stage — from formulation and granulation to packaging and storage. This white paper covers optimal RH ranges, why they matter for product quality, and the techniques used to maintain them.
NJK Precision Airflow Monitoring for Pharma
In a recent project, Coward Environmental Systems worked with a pharmaceutical client to simplify airflow monitoring for a regulated manufacturing facility in South Carolina — using NJK Precision to totalize supply airflow at the AHU discharge instead of at each individual fan.

Humidification & Airborne Virus Transmission
Indoor air humidification is a lesser-known yet crucial factor in reducing the transmission of airborne viruses and pathogens. Maintaining 40–60% relative humidity can inactivate viral particles, improve mucociliary clearance, and significantly reduce infection risk.
Dirty Sock Syndrome: HVAC Odors Explained
If the air in your home smells like dirty gym socks when your HVAC system runs, you might be dealing with Dirty Sock Syndrome — a common but often misunderstood issue caused by bacteria and mold growth on your system's coils.
Stay Current on Building Technology
Get new articles and technical resources delivered to your inbox.
Subscribe to Updates
