The air inside your home or building is filled with millions of invisible pollutants that can be causing adverse health effects. These invisible pollutants are caused by items such as cleaning [...]

The Challenge – Recirculating Dust with Cooling Fan Processing plant items manufactured with heat require high velocity air cooling from recirculating fans blowing directly onto the product [...]

The Challenge – Efficient Government Spending Preparation is key to keeping Minnesota’s Dakata County operations effective and efficient.  Local officials had BAC three cell cooling [...]

NAFA has now finished the new NAFA Guide to Air Filtration – 5th Ed., 2014. Rewritten every five years, the new Guide is a compilation of the latest information needed by air filtration [...]

The Challenge – Keeping Refrigeration Displays Cool One of the major causes of refrigerator inefficiency or failure is dirty or clogged condenser coils.  This results in restricted airflow [...]