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What Does an Air Purifier Do?

Having clean air in your home may not be something you think about every day, but it is essential for your health and wellbeing. This is especially important if you suffer from allergies, asthma, or live in an urban environment where air pollution is a concern.
Most issues related to polluted indoor air can be resolved with an air purifier. This device helps to make indoor air cleaner and, therefore, healthier. But how exactly does an air purifier work? When should the filter be replaced? And what should you consider when it comes to maintenance? In this article, we’ll cover everything you need to know about air purifiers and how to use them effectively.

How Does an Air Purifier Work?

An air purifier is designed to filter the air in a room. The device draws in air and passes it through multiple filters that capture dust, allergens, and other unwanted particles. Most modern air purifiers, such as those from
Dyson, Philips, and Boneco, use several filters, each serving a specific purpose.

The HEPA filter is often the key component. This filter can remove up to 99.97% of microscopic particles from the air, such as dust, pollen, and dust mites. This makes the device particularly suitable for people with allergies.
In addition, many air purifiers are designed to eliminate unpleasant odours and harmful substances. This is typically achieved using a carbon filter, which is effective at neutralising unwanted smells and volatile organic compounds, such as those from paint, cleaning products, or smoke.

Some advanced models from brands like Dyson and
Philips go a step further, incorporating technologies that help combat bacteria and viruses, such as UV light or ionisation.

What Does an Air Purifier Filter?

An air purifier does more than just remove dust from the air. It filters a wide range of particles and substances that you’d rather not breathe in. This includes pollen (important for allergy sufferers), fine dust, mould spores, and dust mites, as well as odours from pets, cooking, or tobacco smoke.

Filter locations in an air purifier

The result? A clean and fresh environment where you can breathe more easily. For people with allergies, an air purifier can make a significant difference. But even if you simply want to improve the indoor air quality in your home, an air purifier is an excellent choice.

Where and Why is an Air Purifier Useful?

An air purifier is a valuable addition to many spaces, but it is particularly beneficial in the bedroom, living room, and home office.

  • Bedroom: Ensures clean air while you sleep, reducing allergens such as dust and dust mites, and contributing to a better night’s rest.
  • Living Room: Removes cooking odours, dust, and smoke, keeping the air fresh even if you have pets or frequently entertain guests.
  • Home Office: Supports better concentration and reduces fatigue, as polluted air can cause headaches and concentration difficulties.

How Long Should an Air Purifier Run?

The running time of an air purifier depends on various factors, such as the size of the room, the type of device, and the level of air pollution. In smaller spaces, such as a bedroom, running the air purifier for a few hours a day may be sufficient to maintain good air quality.

In larger spaces, or if you are particularly sensitive to allergens, it is advisable to run the air purifier continuously on a low setting. Many modern devices, such as those from Dyson and Philips, also feature an automatic mode. In this mode, the device monitors the air quality and adjusts its operation automatically. This ensures the air remains clean without the need for constant supervision.

How Often Should You Replace an Air Purifier Filter?

Regular maintenance is essential to ensure your air purifier remains effective. A clogged or worn-out filter can significantly reduce the device’s performance. The frequency of replacement depends on usage and the type of filter.

Generally, HEPA filters should be replaced once a year, while carbon filters should be changed every six months. Some air purifiers automatically indicate when a filter replacement is required, but it is also advisable to check them regularly yourself.

Different types of filters for air purifiers
Different types of filters for air purifiers

Maintaining Your Air Purifier

Proper maintenance extends the lifespan of your air purifier and ensures it operates efficiently. This includes regularly replacing the filters, cleaning the exterior of the device, and checking the air inlets and outlets. Doing so helps prevent blockages and maintains optimal performance.

Order Your Air Purifier Parts from Fiyo

Whether you need a HEPA filter, a carbon filter, or any other spare part, you’ll find everything you need at Fiyo. We offer an extensive range of air purifier parts from brands like Dyson, Philips, Boneco, Venta, and AEG. This helps extend the lifespan of your air purifier and ensures it operates at its best.

Do you have questions about selecting the right filter or maintaining your air purifier? Our customer service team is happy to assist you. This way, you can make the right choice and always enjoy fresh, clean air in your home!