In the context of increasingly serious air pollution, fine dust has become a direct threat to health. Microscopic dust particles such as PM2.5 or PM1.0 can penetrate deep into the lungs, and even enter the bloodstream, increasing the risk of cardiovascular, respiratory, and neurological diseases. This is why Acerpure fine dust air purifiers have become essential devices in every modern home.
One of the most prominent technologies in these devices is the HEPA filter - considered the "gold standard" in handling ultra-fine dust. But can a HEPA air purifier really eliminate PM1.0 dust - one of the most dangerous pollutants today? Let's find out with Acerpure.
1. PM1.0 Fine Dust – The "Invisible Killer" In The Air
- PM2.5: Dust particles with a diameter of ≤ 2.5 µm, capable of penetrating deep into the lungs.
- PM1.0: Ultra-fine dust particles, smaller than 1 µm, far more dangerous as they can penetrate the lung alveoli, enter the bloodstream, and affect the heart, liver, brain, and nervous system.
Long-term exposure to PM1.0 can cause strokes, myocardial infarction, neurological damage, and even DNA mutations. Therefore, choosing a genuine air purifier with the ability to process fine dust is an important step to protect your health.

The extreme danger of PM1.0 lies in its ultra-microscopic size. If PM2.5 can reach deep into the lungs, PM1.0 goes even further. They are capable of crossing the alveolar barrier to go straight into the circulatory system. From there, they travel through the blood throughout the body, attacking vital organs such as the heart, liver, and brain, and can even cross the blood-brain barrier.
Long-term exposure to PM1.0 dust increases the risk of stroke, myocardial infarction, liver dysfunction, nerve cell damage, and even structural DNA mutations, causing unforeseeable health consequences.
2. HEPA Filters In Air Purifiers
First, we need to distinguish the types of filters in the structure of an air purifier, typically a multi-layer filtration system, including:
- Pre-Filter: This is usually the first layer, tasked with capturing large particles visible to the naked eye such as fabric dust, hair, and pet dander. The pre-filter also helps protect and extend the life of the subsequent filters.
- HEPA filter: This is where the air purifier is responsible for processing ultra-small particles, including viruses, bacteria, PM2.5, as well as PM1.0.
- HEPA filter: This is where the air purifier is responsible for processing ultra-small particles, including viruses, bacteria, PM2.5, as well as PM1.0.
- HEPA filter: This is where the air purifier is responsible for processing ultra-small particles, including viruses, bacteria, PM2.5, as well as PM1.0.

3. Structure Of A HEPA Filter
Many people often imagine a HEPA filter as a piece of paper with tiny holes. However, in reality, it is made of a mat composed of countless fiberglass or synthetic fibers with ultra-thin diameters (only 0.5 to 2.0 micrometers). These fibers are arranged randomly and overlapped, forming an extremely complex matrix structure.
These fiber sheets are then folded repeatedly like an accordion and fixed in a sturdy frame. Thanks to this smart design, the total filtration surface area is increased significantly in a compact space. This special structure is the key factor that helps the HEPA filter effectively trap ultra-fine dust particles.
Despite its complex and perfect design, the HEPA filter in advanced air purifiers like the Acerpure COOL C2-UVC is designed to be easily removed for cleaning or replaced very quickly, so there is no need to worry if you are not technically proficient.

4. Operating Mechanism Of The HEPA Filter
A brief explanation of the 3 main filtration mechanisms of the HEPA filter:
- First is the Diffusion mechanism. This mechanism is used to trap ultra-small particles (< 0.1 µm), with PM1.0 being a typical example. These fine dust particles are too light and move chaotically in the air, then collide directly with the filter fibers of the HEPA filter.
- Interception mechanism. This mechanism is used to deal with larger particles, which follow the airflow and are trapped when they come into contact with the filter fibers.
- Impact mechanism: Applies to very large particles that cannot follow the winding airflow; due to their large mass and high inertia, they are easily captured by the filter and stick to the filter fibers.
In addition, high-end air purifiers feature other technologies to assist the filtration function alongside the HEPA filter, such as the Acerpure COOL C2-UVC with its germicidal anion technology, providing clean air with an extremely high concentration of anions, especially supporting the HEPA filter in the process of ensuring the cleanest air possible.

5. Comprehensive Solution: Acerpure COOL C2-UVC Fine Dust Air Purifier
Among current product lines, the Acerpure COOL C2-UVC is a standout choice, combining many features:
- Standard HEPA filter: Removes ultra-fine PM1.0 dust, bacteria, and allergens.
- Activated carbon filter: Effectively absorbs odors and harmful gases, providing a fresh space.
- Combined 2-in-1 convection fan: Not only purifies but also continuously circulates the air, helping the room stay cool and airy – a standout feature compared to many other air purifiers with convection fans.
With a compact design, easy-to-replace filters, and quiet operation, the Acerpure COOL C2-UVC is a worthy choice for a genuine air purifier for modern families.
Conclusion
PM1.0 ultra-fine dust is a hard-to-see but extremely dangerous threat. However, with multi-layer filter technology, especially HEPA filters, today's fine dust air purifiers are fully capable of almost completely removing these harmful particles.
If you are looking for a comprehensive solution that filters dust, deodorizes, and circulates air, the Acerpure COOL C2-UVC is the ideal choice to improve your daily quality of life.
Acerpure: Pureness in Every Moment.

Own top-tier air quality care products from the premium smart home appliance brand Acerpure:
- Acerpure Vietnam Website: https://bit.ly/AcerpureVN_Website
- Acerpure store at Phong Vu: https://bit.ly/AcerpureVN_PhongVu
- Acerpure store at Dien Thoai Gia Kho: https://bit.ly/AcerpureVN_DienThoaiGiaKho
- Acerpure Online Store (Shopee): https://bit.ly/AcerpureVN_OnlineStoreShopee
Source: Acerpure Vietnam