HVAC systems should generally be serviced at least twice a year to maintain performance, energy efficiency, and air quality. In high-demand environments such as hospitals, factories, or food processing plants, more frequent servicing may be required. Regular maintenance helps prevent system breakdowns and ensures compliance with Australian standards. 

Filters come in many different types, sizes and efficiency levels, depending on the application . It’s important to select the correct air filter for the application and environment and that the air filter is compliant with Australian standards. The choice of air filter can vastly impact air quality, HVAC system performance, equipment and filter longevity and ongoing maintenance costs.