Should I Leave My Air Purifier On All The Time?

Should Air Purifiers Run All The Time

Living in a well-aerated house is crucial and you can get clean air by adopting an air purifier. But, Should I Leave My Air Purifier On All The Time? In order to get the most out of your air purifier, you should understand when and for how long your gadget should run.

Do air purifiers use a lot of electricity?

This question lingers in the minds of many novice air purifier users. Many units just like a fridge are designed to run for 24 hours. Still, there are certain exceptions. Air purifiers come with different specifications. Some of them are designed for use when the occupants are around while others can only be used in the absence of the users.

That notwithstanding, leaving your air purifier on throughout is a good idea. The air in your home fluctuates regularly as you go about your daily routine. With the air purifier on, it’s able to handle all the pollutants that find their way in the house all through the day. Further, whenever you switch off your gadget, the quality of air in your house is likely to drop within a short period, forcing your air purifier to begin cleaning the air from scratch the next time you switch it on.

With the air purifier working extra hard to improve the quality of air in your house, this can have a negative impact on your energy bill. Having the air purifier on throughout is, therefore, more economical and protects you from harmful pollutants.

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Should air purifiers run all the time?

The thought of using your air purifier throughout can give you frightening thoughts. For instance, some people may envision their gadgets overheating and eventually catching fire in their absence. Other people may worry about the health risks of having an air purifier inside their bedrooms running as they sleep.

Other People are unable to decide the best air purifiers specially designed to run throughout. One of the most common worries among many people is energy consumption and the involved costs. Studies suggest that many people seek to understand the conditions under which they can use an air purifier throughout. If you have struggled with the aforementioned concerns, read on for more guidance.

Should I leave my air purifier on when I’m not home?

The ultimate air purifiers which can operate throughout need minimal maintenance and are easy to operate. What’s more, they do not generate any by-products. The best choices for this category would be HEPA (high-efficiency particulate air) and PCO (photocatalytic oxidation) air purifiers.

HEPA Air Purifiers

HEPA purifiers come with a filter that siphons air and confines small pollutants from the air. The HEPA filter can trap a wide variety of pollutants such as pollen, dust, and dander from your pets. The best HEPA filters feature activated carbon filters. These facilitate the elimination of odor through absorption of odor generating gases and particles.

HEPA purifiers don’t generate by-products and are popularly used in different places including hospitals which need clean air continuously. By using a HEPA purifier in your home, you are guaranteed of constant clean air especially of your house doesn’t have extreme pollution challenges.

If you experience various challenges in your home such as airborne viruses and bacteria, mold, or even volatile organic compounds, HEPA purifiers may not offer a sustainable solution even if you use them throughout. Further, the size of your home can limit the effectiveness of your HEPA purifier.

It’s therefore important to have a viable strategy to ensure that every room in your house is well aerated. If you have no prior experience when it comes to choosing the best air purifier, conducting a professional will go a long way. Still, you can do your own research depending on your needs and budget.

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PCO Air Purifiers

PCO air purifiers operate by utilizing the broad spectrum ultraviolet light that’s fixated on a thin titanium dioxide film. The light acts as a catalyst during an oxidation reaction which damages all airborne pollutants that penetrate through the purifier. The aforementioned components are located in the purifier’s reactor chamber where there are fans to circulate air from and to the gadget via the reactor chamber.

PCO purifiers are specially designed to run for 24 hours, and a single gadget can utilize and filter air effectively in areas with 3500 sq feet. PCO purifiers are more effective compared to HEPA purifiers since they burn and damage all contaminants rather than trapping them. PCO purifiers can destroy air pollutants as small as 0.001 microns. Further, you can use your PCO purifier even at night because they hardly produce any sound.

While PCO purifiers are said to be the most effective, they are quite expensive. Of course, there are numerous factors to consider before finally purchasing your preferred gadget and budget is one of them. However, if you live in a highly polluted environment, or your house is quite big, a PCO purifier will be economical both in terms of air purification and durability.

When purchasing an air purifier;

Ensure that it has an automated functionality. Advanced purifiers will not only be cost saving, but they will be timesaving too. Ensure that the gadget you choose can adjust the air purification speed automatically depending on the magnitude of dirt in your house.

Your gadget should have a timer and should be capable of switching on and off automatically. With the ongoing technological advancements, many purifiers in the market today can connect to your Wi-Fi and regulate your electronic gadgets.


If you want the ultimate clean air in your house, finding an effective air purifier specially designed to run throughout is important. Knowing the ideal gadgets to choose for your needs depending on your budget comes in handy. The above guidelines should help you choose the best air purifier which you can run 24/7 and ensure that you and your family are protected against airborne pollutants such as pollen, dust, and pet dander. Remember, prolonged exposure to harmful airborne pollutants can cause adverse health effects.

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My name is Isabel and welcome to Blooming Air I created Blooming Air to be a place where homeowners can keep their homes healthy for them and their families with high-quality air units.