The Necessity for an Air Cleaner

Studies estimate that indoor air is up to five times dirtier than outdoor air. This is because homes and buildings today are designed to keep air inside to prevent heat gain during summer and heat loss during winter. The consequence is build up of air pollutants that may come from such sources as dusts and mold spores.

The polluted air inside a building is harmful because air pollutants like dander flakes from pets and tobacco smoke can activate asthmatic and allergic conditions. In addition to this, many people want to work and stay indoors and are more exposed to polluted indoor air. The result of breathing in polluted indoor air is more harmful for people who get sick always and are more prone to allergies. It is therefore best to ensure cleaner indoor air that is clean for everybody. An air purifier is best at reducing allergens and dirt in the air. Air purifiers clean indoor air and decrease the likelihood of people getting diseases caused by bad air quality.

Buying an Air Cleaner

Consider the look of the device. This includes the size, portability and the visual appeal of an air purifier. Look for a unit size that suits your area and you are most at ease with. You will not appreciate having an air purifier that is almost as big as your bedroom. Consider also the portability of the unit so you will be able to bring it with you wherever room you are in. Visual presentation of the equipment should also match most of your indoor area so it matches with the interior design.

Assess the noise level. It would be best to find a unit that will not disturb you when you sleep. A good air purifier will not only clean your indoor air, it will not also bother you with noise.

Check the unit specification. You can compare air purifiers by checking the Clean Air Delivery Rating (CADR). A higher CADR has better purification power. Filters should also be checked because HEPA filter must be able to filter at least 99.97% of air pollutants of 0.3 micrometers in size. Watch out for units marked with "HEPA-type" or "HEPA-like" because they may not meet this standard. Consider also the frequency of filter replacement because the filter itself is costly and frequent filter replacements may become too expensive and burdensome.

Air purifier is no longer a luxury item. In places where dusts, smokes and other allergens can result to bad bodily conditions, an air purifier is the best option to ensure good air quality and good health.