What does AirAsia say about HEPA filters removing contaminants?

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AirAsia Affirms HEPA Filters Remove 99.99 Per Cent of Airborne Contaminants

AirAsia has stated that all of its aircraft are equipped with high-efficiency particulate air (HEPA) filters, which are capable of removing 99.99 per cent of dust particles and airborne contaminants. These filters are designed to capture microscopic particles, including viruses and bacteria, thereby ensuring a high standard of cabin air quality. The airline further noted that the air within the cabin is completely refreshed every three minutes, contributing to the overall safety and comfort of passengers.
HEPA Filter Capabilities

The HEPA filters installed on AirAsia's aircraft are engineered to capture a significant majority of airborne particles. Specifically, they are effective at removing 99.99 per cent of contaminants, a figure that encompasses a wide range of microscopic particles such as dust, viruses, and bacteria. This technology plays a crucial role in maintaining a clean air environment within the aircraft cabin.
Air Circulation and Refreshment

Beyond the filtration system, AirAsia highlighted the rapid air circulation within its cabins. The airline reports that the cabin air is completely refreshed at a frequency of every three minutes. This rapid turnover rate ensures that the air quality is consistently maintained at a high level throughout the duration of the flight, complementing the action of the HEPA filters.
Context of Mask Exemption

This information regarding HEPA filters was provided in the context of AirAsia announcing the exemption of mandatory face masks on its flights, effective immediately. This change followed a government announcement that face masks are no longer compulsory on flights. While masks are now optional for passengers, AirAsia clarified that guests travelling to or from destinations with specific mask requirements must still adhere to those regulations.

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What does AirAsia say about HEPA filters removing contaminants?

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