Noisy Commercial and Industrial HVAC systems? Here’s how to fix it…

Where would we be without heating, ventilation, and air conditioning (HVAC) systems? They’re essential for keeping our homes and workplaces comfortable. But there’s a problem: the noise they produce. If left unchecked, it can impact our work, home life, and even well-being.

Thankfully, with the right technology, this noise can be effectively managed. At IAC Acoustics Australia, we specialise in two innovative solutions: HVAC attenuators and acoustic louvres.

Let’s look at how these systems help to create quieter environments without compromising on comfort or air quality.

HVAC attenuators

When the temperature reaches extremes, it’s time to crank up the HVAC system. However, these systems often produce distracting — or worse, damaging — levels of noise.

The solution? Attenuators. These are essentially mufflers for your HVAC. We design both rectangular and cylindrical duct silencers that integrate seamlessly into your existing systems to dramatically reduce unwanted sounds.

Each attenuator undergoes rigorous testing in IAC’s accredited aero-acoustic laboratory, ensuring its effectiveness in noise reduction. 

For environments that require a high degree of cleanliness — such as hospitals or pharmaceutical labs — maintaining air quality is as crucial as controlling noise. HVAC systems can circulate dust and other particles that may contaminate sterile areas. Our Clean-Flow Rectangular Attenuators are specifically designed to reduce noise while preventing any particulate contamination, which could compromise clean environments.

Louvres

While attenuators are great at minimising sound from within HVAC ducts, acoustic louvres effectively manage sound emanating from external sources such as air intakes and exhaust systems. Designed to allow airflow without obstruction, these louvres are essential in and around residential areas, hospitals, and schools, where it’s important to keep a lid on excess noise.

Our louvres are robust and rugged, designed for the toughest environments. They’ve been installed worldwide, from power stations to apartment complexes, proving they’re effective in a range of settings. Notable products include our Noishield and Slimshield acoustic louvres, which combine high performance with aesthetic design.

Why choose noise control solutions from IAC Acoustics?

For over 70 years, IAC Acoustics has been solving noise challenges worldwide with precision and care. We specialise in customising our solutions to fit the specific requirements of your space, ensuring that each project not only reduces noise but also integrates smoothly with its surroundings.

Interested in reducing noise in your commercial space? Contact us today. Discover how our specialized HVAC solutions can improve your environment’s quietness and air quality.