You think you dust your rooms regularly, and you don't ever miss vacuuming the room so you are living in a house which is clean and healthy. Think again. There are literally millions of particulates floating in air which are not visible to your naked eye. Then there are the germs, the smoke, and the chemicals emitted by the fabric and upholstery in your rooms. Come to think of it, we are almost leading our lives in a living hell.

Only that we can't see it. But given a chance you wouldn't opt to live in such a space. Well, now you have the chance. You can just go and get yourself air purifier. But don't make up your mind in a hurry. You are going to invest a significant sum.

So take a considered decision. The first thing you need to know where do you want clean, pure air. It could be the entire house for which you will be needing a central cooling or heating system already in place. Or you can go for an entire floor level for which you will need a higher capacity air purifier than a normal one. Or you can just choose to have pure air in one of your rooms for which a normal capacity standalone air purifier would do. You might ask what's the certainty that you will need an air purifier at this moment? The answer is simple, most houses will benefit having an air purifier in place.

This holds particularly true for older houses. Suppose your house is over thirty years old but you plan to continue staying there, you would definitely need an air purifier. There are many construction materials that can be cause of air pollution in your home.

Such substances include fiberglass, asbestos, lead, formaldehyde, etc. tiny bits of them fall off and contaminate the air. An air purifier takes care of the problem. Even if you are living in a newly built house, the need for a purifier doesn't necessarily decrease. Most new houses are built insulated from the outside atmosphere.

This is done to save on energy expended. But this also means that there is little or no ventilation and therefore the pollutants in the indoor air don't get the chance of going out and are trapped inside. To deal with them also you would need an air purifier. So no matter where you are staying you can always do with an air purifier.

Jason Uvios writes about on Old House or New House, You Need an Air Purifier to visit :- air cleaner, air ozonator systems and furnace air filters