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How Does ENERGY STAR® Certified Ventilation Help?

For the most part almost everyone in the United States has at least seen the ENERGY STAR® logo and many understand what it signifies. Many people however only think that certification is for things like TVs, computers and appliances. While they are some of the more “big ticket” items, there are many categories of products that can earn certification including ENERGY STAR® certified ventilation.

So what sets certified ventilation apart from typical products? Here are a few of the main items. ENERGY STAR® certified ventilation must perform at a higher efficiency than standard ventilation solutions. Efficiency is measured by taking the amount of air the unit moves (measured in CFM – cubic feet per minute) and dividing that by the amount of energy (Watts) needed to operate the unit. To put this in perspective a standard low end or entry-level exhaust fan operates at about 1 watt per CFM or worse. In contrast a certified unit has to operate at a minimum of 2.8 CFM per watt with some units exceeding that and operating as high as 19 CFM per watt.

A second way ENERGY STAR® certified ventilation products stand out is they are required to offer a longer warranty. While this might not sound like a big deal, it actually is. With a longer warranty, there is more peace of mind that that product is going to last a lot longer and is constructed of high quality parts. In the case of ventilation products that typically means a better motor.

For units that have a light feature, which include some exhaust fans as well as most range hoods, the light bulb must be included or integrated with the unit and it must be a certified LED bulb. The lighting in these units can sometimes be the biggest energy draw of the unit. For instance changing from a 60-watt incandescent light bulb to an equivalent 8 watt LED is saving approximately 52 watts.

Lastly, and this one might seem a little out of the ordinary is that there are sound restrictions on the units. For most units, they must operate at or below 2 sones. Sones are the unit of measurement for sound in ventilation products. We have explained sones in some of our previous posts but basically 1 sone is the sound your refrigerator makes and 4 sones is about the sound of a typical conversation.

When you put all this together, it is hopefully clear that ENERGY STAR® certified ventilation is going to be a much better product than a standard one. For more information regarding ENERGY STAR® certified ventilation solutions from Air King including exhaust fans, range hoods and fresh air intake, please utilize the menu at the top of the page. For more information about ENERGY STAR®, please visit

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