Air pollution has reached critical levels in northern Indian cities, particularly in Delhi-NCR, leaving residents with no choice but to inhale hazardous air. This unfortunate problem keeps happening every year, making people in cities think about buying air purifiers for their homes to breathe cleaner air. Therefore, we bring you an air purifier buying guide to help you get the best.
- Room size
When selecting an air purifier, consider the room’s size. Air purifiers come in various sizes tailored to specific room dimensions. An undersized purifier won’t be effective, while an oversized one wastes energy and money. - Good CADR Rating
Consider the Clean Air Delivery Rate (CADR) rating, which indicates how efficiently an air purifier can clean the air in a given space. Higher CADR ratings are better for larger rooms - Must have HEPA H13 or H14 filter
Ensure the air purifier is equipped with a High Efficiency Particulate Air (HEPA) filter, specifically H13 or H14. These filters are highly effective at trapping fine particles, including pollutants and allergens. - Additional features
Consider extras like activated carbon filters for odours and volatile organic compounds (VOCs) removal, as well as UV-C light technology for germ and virus control. Smart air purifiers with remote control and air quality monitoring offer added convenience. - Smart connectivity
Consider getting an air purifier with smart features. Obviously, you can adjust settings using its physical controls but this can be done via remote control. However, this may be slightly pricier. - Maintenance and filter replacement
Regular maintenance, including filter replacement, is crucial for long-term effectiveness. Be aware of filter lifespans, costs, and any additional maintenance requirements to keep your purifier in optimal condition. - Consider selecting an air purifier with a reusable pre-filter
Some air purifiers come with a pre-filter that is integrated with the HEPA filter, while others have a separate pre-filter. In most cases, when an air purifier has a detachable pre-filter, it can also be cleaned or washed if it becomes clogged. This allows you to remove, clean or wash the pre-filter, and then reattach it for continued use. - Noise level
Consider the noise level, especially if using the purifier in your bedroom. Many models are designed to operate quietly. Also, check the unit’s energy efficiency to minimize electricity costs to minimise electricity costs. - Brand reputation and customer reviews
Buy from a reputable brand known for quality air purifiers. Customer reviews and ratings can offer valuable insights into real-world performance and user satisfaction. - Price
Price plays an important role when purchasing anything electronics and to be on the safer side, and not end up making a big hole in your pocket; one should first decide a budget as per the needs.
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