Air Purifiers: Are They a Waste of Money? How to Save Cost

How much would an air cleaner cost you to purify the air you breathe in your home? How can you save money on electricity and maintenance costs?

Are air purifiers worth it? Yes, they are if you or a loved one suffers from allergies or respiratory-related issues. Pollutants in the air can trigger or worsen allergy symptoms. Purifiers remove these pollutants, improving the quality of the air.

We will review these considerations and more in this blog post. We will look at the different types of air purifiers and how much they cost to operate all year round. We will also offer tips on saving money on running and maintenance. Stay tuned for more information!

Should you purchase an air purifier for your home or not?

The requirement of an air purifier depends on the quality of air in your locality. If your neighborhood has high air pollution, then it is recommended that you buy air purifier for your home.

An air purifier has certain health advantages. It can remove airborne allergens, dust, smoke, mold spores, pet dander, and other airborne pathogens. This can reduce the risk of respiratory irritation and infections.

What are the main types of Air Purifiers?

There are various sorts of purification devices available on the market. The cost of running a purifier all year round will vary on the type of filtration you choose.

The most common types are HEPA-type purifiers, carbon filter, ionizer to electrostatic, UV Air purifiers, and Ozone Air purifiers.

  • HEPA-type purifiers use a HEPA (high-efficiency particulate air) filter to remove pollutants. HEPA filters can remove 99.97% of airborne particles 0.03 microns or larger.
  • Carbon filter purifier use activated carbon to remove pollutants. Carbon filters effectively remove smoke, odors, and VOCs (volatile organic compounds).
  • Ionizer to electrostatic use an electrical charge to trap pollutants. These purifiers effectively remove dust, pollen, and other air particles.
  • UV air purifiers kill bacteria like mold and viruses using Ultraviolet light. They help eliminate the risk of respiratory infections.
  • Ozone generators (as the name suggests) create ozone, a strong oxidizing agent. It can effectively remove odors and VOCs.

Do air purifiers cost a lot to run?

The cost of running a room purifier all year round will vary depending on the type and size of the air purifier you choose, the time you use it, and the electricity rate in your area.

As a guideline, the most energy-efficient, if used in a small room, can cost you under $10. At the same time, more high-end with additional features could go up to $50-$70 annually on electricity bills.

An individual with no pets or health issues might not need much air purification for a small living space. In contrast, for a family with pets, children, and asthma symptoms, an air purifier is a worthy investment in the long term to get rid of allergens and microscopic particles.

If you have a large house with lots of square feet of space and indoor air quality needs improvement or if the airflow conditions in your home are not optimum, you might need more than one air cleaning device, which will impact your running cost.

Generally speaking, purifiers with higher CADR ratings will cost more to operate than those with lower CADR ratings. However, purifiers with higher CADR ratings are also more effective at removing air pollutants. Similarly, purifiers with HEPA and Carbon filters will cost more to operate than ionizers or ozone generators.

So, if you are looking for an air purifier for your home, it is essential to consider the cost of running it all year round. In most cases, the benefits of using an air purifier outweigh the costs.

How can I Save on Air purifier running and maintenance costs?

There are a few ways that you can save money on running your purifier all year round:

  • Use one with an energy-saving mode for energy efficiency.
  • Switch off when not in use or when the air quality is good.
  • Use smaller or portable purifiers for a smaller room to save on electricity. Size matters when it comes to air purifiers!.
  • Clean or change the air filter (as and when required) to maintain efficiency and reduce replacement costs. Use a device with an automatic filter replacement system. This will save you money on replacement filters. Follow product instructions to maintain and replace filters appropriately.
  • A Pre-filter will also save you money on replacement filters. Pre-filters capture larger particles such as dust particles, hair, and pet dander, which prolongs the life of your HEPA filter. Pre-filters are one way to stretch the useful life of your machine.
  • Use an air cleaner with a HEPA filter. HEPA filters are more effective than other filters, and they will last longer and save you money in the long run.
  • Use a whole-house air purifier. Whole-house air purifiers are more expensive to purchase upfront. Regardless, they will be economical in the long run because you would not need multiple units.
  • Use of an air-cleaning device will help save on heating and cooling costs. By cleaning the air in your home, you can reduce the dust and pollen that gets circulated through your HVAC system.
  • Use an air-cleaning device with a high CADR rating. Higher CADR ratings mean that the cleaner is more effective at removing pollutants, saving you money on electricity and replacement filters.
  • Avoid factors that negatively impact the air quality level in your home like cigarette smoke, strong cooking smells, VOCs from cleaning products, and pet dander. These can all contribute to the need for more frequent filter changes and higher electricity costs.
  • Use Air fresheners if you want to mask odors, but be aware that air fresheners can not improve poor air quality.

When is the best time in the year to buy an air purifier?

The best time of year to buy an air purifier is the months of spring, summer or year end. This is because many manufacturers offer discounts and rebates during these seasons. You can also find many purifiers on sale during these months. So, if you are looking to reduce the cost of your purchase, it is best to wait for a sale during these times of the year.


In conclusion, air purifiers are not a waste of money. They can help you overcome allergy triggers, improve air quality, and save you money on heating and cooling costs.

The type and size of the air filter you select will also influence the cost of running your air cleaning device. So, keep in mind all aspects before purchasing.

There are many ways to save on the cost of running an air purifier. For larger spaces, it is best to use a whole-house air purifier. You can also save money by using an air purifier with an energy-saving mode, turning it off when not in use, or using a smaller unit for a smaller indoor space.

Additionally, regular maintenance and replacement of filters will prolong the life of your device and save you money in the long run.

Do you have other suggestions on saving money when running an air purifier? Share with others via the comment box below!

Happy Saving! 🙂

Frequently Asked Questions

Do air purifiers waste a lot of energy?

No, air purifiers do not waste a lot of energy. They can save you money on your heating and cooling costs.

What are the main drawbacks of using an air purifier?

 The key disadvantage of an air purifier is the initial cost of purchase. However, there are different methods to save on the cost of running an air purifier, such as using an energy-saving mode or regular maintenance.

What are some modern appliances for controlling air pollution?

Some modern air pollution control devices include whole-house air purifiers, high CADR-rated air cleaning appliances, and devices that use HEPA filters.

How can you neutralize formaldehyde pollution in the home?

One way to neutralize formaldehyde pollution in the home is to use an air purifier with a high CADR rating. Another way is to avoid factors that have a negative impact on the air quality level in your home, such as cigarette smoke, strong cooking smells, and VOCs.

How often should you run an air purifier?

It will help if you run your air purifier as often as needed to keep the desired air quality in your house, from a few hours to a full day. However, refer to the manufacturer’s recommendations for how and when to replace the filter.

Shahzaib Haider is the go-to website by S. Haider for all things consumer electronics. You can find reviews on new releases and trending gadgets. More importantly, you'll get an insider perspective from someone who knows these devices. S Haider, a banker by profession and a tech enthusiast by evening, has been writing about consumer electronics for over five years now which gives him ample knowledge when it comes down to understanding what users need in their lives today; whether they're looking into buying something new or just want some advice.