If you are in the market for a home air purifier there are several things you need to do up front before you even begin shopping. First off you need to know how big a space you want the air purifier to cover. Knowing this you can compare it against the home air purifier ratings to make sure that the purifier will keep this space clean. The next thing you need to do is know how much air flow goes through the HVAC system. This number again can be compared against the home air purifier ratings to determine if the unit you are interested in will be able to keep up with the air moving through it.
Steps To Looking At Home Air Purifier Ratings
Now that you have taken the initial steps you are ready to begin your home air purifier comparison. I would go out and get a list of at least three or four different units that have home air purifier ratings within your parameters. Any of these home air purifier ratings should be taken with a grain of salt however and if you can verify them through a third party that would be preferable.
Once you have the units to compare you now need to sit down and looking for reviews on each of them. These reviews should come from a reputable third party that has no vested interest in the sale of the units. Someone who works with the units and is experienced is preferable to just a home owner who installed one. They hopefully will have seen other units out in the field and can compare the home air purifier ratings with real world numbers. The best thing is a website dedicated to this pursuit, but that can be difficult to find. I have searched high and low for my reviews and I have a couple different sites I go to, but you are going to need to search out and find the ones that work for you.
Now that you have taken those steps you are ready to begin shopping for different unit pricing. The Internet is your friend although I would not neglect looking locally. There is a lot to being able to look and touch the unit before you purchase it. In addition if you have any problems you know where you can take it to get it looked at. That is about it, so happy hunting!