Energy Star Air Purifier Buying Guide
Looking for an energy star air purifier to save electricity bill and save the environment at the same time ?
Then you've come to the right website. This article is going to help you to shop for the best energy saving air purifier, which saves energy without sacrificing performance and comfort.
But first, let's see what energy star means.
Energy Star ... What Does It Mean ?
ENERGY STAR label is awarded by EPA (Environmental Protection Agency) to products which save energy while maintaining performance. By being energy efficient, energy star products reduce greenhouse gas emissions caused by the inffiecient use of energy.
In order to do so, EPA sets out a series of guidelines by which a product must adhere to before getting the energy star label. Some of the guidelines are as follows:
How Much Do You Save With Energy Star Air Purifier ?
According to the EPA website, a conventional air purifier running continuously consumes 835 kWH (kilowatt-hour) per year in average. This means that the device itself has a wattage of around 100 watt, or 0.8 ampere for a 120 volt device (0.8 ampere x 120 volt is 96 watt, which is very close to 100 watt).
If 1 kWH costs approximately 12 cents, then it costs around $100 per year to run a conventional air purifier.
How about the energy saving air purifier ?
We found that most of energy star air purifiers fall between 10-50 watts for normal setting, and even lower for the lowest or night setting. Therefore, if the cost of operating a conventional 100 watt air purifier is $100 annually, then the annual cost of operating an energy star air purifier with 10-50 watt is $10-50, which represents 50% and more saving in energy bills.
How do we identify an energy efficient air purifier ?
There are two ways for identifying green air purifier:
However, it is important to understand that there are many types of air purifier within energy star air purifier label. First, each has actually different wattage. And second, there are performance differences.
Therefore, the guidelines of buying a good performing energy star air purifier is:
Eco-Friendly and Energy Saving Products~ Where to Buy
Energy star air purifiers can be purchased either in specialty stores or general online stores. Online specialty stores, like: Allergybuyersclub, Achooallergy and ClearFlite in US tend to sell only select energy saving air purifiers since they cater to consumers which have medical problems and therefore need a high end air purifiers.
In contrast, you often can get more variety of energy efficient air purifiers from general online stores, like Target and Amazon.
By the way, we also find that customers who are energy-conscious also love to buy energy efficient light and lighting fixtures. If you are in the UK, you can get low energy light bulb from My Green Lighting .
Otherwise if you are looking for other energy saving and/or eco-friendly products, look no further than these two directories:
Interested to learn other ways to improve indoor air quality ?
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