Before you go out and shell out your hard-earned cash on an air purifier or indoor air cleaner you wanna make sure you check for several different factors. You want to make sure that the efficiency level is high. HEPA filters are generally considered to be the highest grade filters in the air cleaning industry at large (i.e. including vacuums, air vents, etc) so you want to make sure that you get this designation which sets the bar for all others.

New technologies are being promoted every time, some of them are worth a look at, while others are a rehash of an existing technology with the use of clever marketing and promotions.

In general there is no one-size-fits-all solution when it comes to air purifiers. You need to decide up front which elements in the air environment your office or home needs the most help with in terms of cleaning. For instance if cigarette smoke is becoming a great source of irritation in your household you need to get something that will help reduce the amount of smoke caused by cigarettes and from cooking smoke.

If bacteria is a problem than you usually want a to go with the ultraviolet solution which will usually get rid of a good majority of the bacteria in the air. Be sure to read the latest articles on this and any other type of air purifier to make sure that they are safe and have been proven to work effectively for your needs.