From echoing hallways and idling buses to boisterous band practices and shop classes, schools have long been known as noisy environments. Beyond the sounds produced by occupants and vehicles, ...

Your HVAC system is there for one reason: to make your home more comfortable. So, in addition to keeping your home at the desired temperature, your HVAC is designed to operate as silently as possible ...

The Active Silencer™ duct is designed to help with noise control, while allowing heating and cooling units to work at their highest, most energy-efficient speeds, significantly reducing operating ...

There are few things as unsettling as a rattling or buzzing sound from your HVAC. Considering how much a replacement or ...

Senior Researcher Seunghoon Bae(right) of the Busan Machinery Research Center at the KIMM is examining the developed lightweight air duct. A lightweight and airtight air duct, ready for immediate ...

Get your ducts in a row.

Halloween is the season of haunted houses, shrieks, screams, and ghostly whispers. But if you've been startled by strange sounds echoing through your home, chances are you don't need an exorcist-you ...