How to make the best use of air purifier reviews
There are plenty of air purifier reviews to be found online, but
are they actually useful? Find out what comprises a good air
purifier review.
Class or type of air purifier
Not all air purifiers have the same capabilities, because they do
not all strive to solve the same indoor air problem; some focus on
smoke and odors, others on viruses and so on. It therefore is
crucial that the air purifier review states the type of air
purifier, and compares it against others in the same class.
CADR - Clean Air Delivery Rate
The CADR indicates volume of filtered air delivered by an air
cleaner. The higher the tobacco smoke, dust , and pollen numbers,
the faster the air purifier filters the air. It is a very useful
measure for an air purifier review to list, because combined with
the purchase price and operating costs you can calculate the cost
per square feet that is purified, and then compare air purifiers on
that basis.
Purchase price
Don’t take the purchase price as gospel - the great thing of
shopping online is that you can compare prices easily. Just make
sure that the merchant is reputable.
Operating cost
Cost of replacement filters and accessories, as well as electricity
consumption can be significant, so the air purifier review should
list them.
Noise
Many air purifiers are used in the bedroom, and it would be a
waste of money if the unit had to be banished to other areas in the
house because it is too noisy. Ideally an air purifier review states
the noise in decibels that is generated on different settings, or at
least it should have a subjective comment to that effect.
Small print
A good air purifier review provides details on the warranty, any
other guarantees, and if buying online, whether shipping costs are
included.
Things left out
Many air purifier reviews are biased and try to present a particular
unit as favorably as possible. Facts that are less flattering are
left out, but might be important to you.
So there you have it – the perfect air purifier review!
Unfortunately, you will not find many air purifier reviews that give
you all the pertinent details, so you’ll have to hunt around a bit
online.
Finally, before you head off and start your own research, have a
look at the categories above, and make some preliminary decisions on
what you want out of an air purifier – it will narrow your focus and
speed up the process. Happy surfing! |
