
Urbanization and rising pollution levels have led to increased contamination even in indoor air, negatively impacting health. In urban areas, breathing clean air has become challenging. Many assume that indoor air is clean, but is it really? Due to pollution, indoor air has also become contaminated. In this situation, many people have started purchasing air purifiers to protect the health of themselves and their families. However, it is crucial to know certain important points before buying an air purifier. Without proper information, one may end up buying an expensive or low-quality device. When selecting an air purifier, attention must be paid to factors such as the type of filter, choosing a model suitable to the room size, and necessary features. Selecting the right product helps save both money and health.
1. High Efficiency Particulate Air (HEPA) filters are extremely important. HEPA filters use technology that effectively cleans dust, pollen, bacteria, and other microscopic particles as small as 0.3 microns from the air. When purchasing an air purifier, the primary consideration should be whether it has a genuine HEPA filter or not. Many products in the market are labeled as “HEPA-type,” which can be misleading and not as effective as real HEPA filters. For households with allergy sufferers or young children, purifiers with HEPA filters are highly beneficial.
2. Selecting a model appropriate for your room size is necessary. Each air purifier has its own capacity, indicated by the Clean Air Delivery Rate (CADR). This metric shows how quickly the machine can clean the air. If the room is large and a low-capacity purifier is bought, it may not perform effectively. Therefore, it is wise to choose a model that matches the floor area of your room.
3. Pay attention to noise and power consumption. Often, after purchasing a purifier, its noise level or electricity bill becomes problematic. When buying, check the machine’s decibel level (noise output) carefully.
4. Understand the features and focus on what is truly necessary. Modern smart air purifiers offer many features such as Wi-Fi connectivity, mobile app control, auto mode, and night mode. However, not all of these features may be essential for everyone.
5. Consider the cost of filter replacement. An air purifier is not a one-time purchase; filters need to be regularly replaced and cleaned to maintain proper functioning.





