As a part of its Energy Conservation Program for consumer products, the Department of Energy (DOE) establishes energy efficiency standards for many appliances used daily in American households.

Static pressure is the amount of impact or resistance against airflow by various system components on the airflow path within a given system.

Aerodynamic noise is a rising source of concern for fans and blowers manufacturers across all industries, from domestic appliances and equipment to high speed cooling fans in IT and telecoms equipment.