Introduction

You’ve probably heard of air purifiers being talked about in offices, homes, and other establishments, and how people claim it to be effective. So you Google “are air purifiers a waste of money” to satisfy you with an answer. Well, you’ve come to the right article!

Air purifiers can vary in price, but do they really work? The short answer is yes, they do work. The long answer, well, we’ll explain it in this short article.

As we mentioned above, yes, air purifiers actually work. The way they do this is through a series of layered technologies such as filters and sometimes even UV light. These filters are usually in the form of true HEPA (high-efficiency particulate air) filters, which are common in most air purifiers.

The job of this filter is to clean up the air in your home. An air purifier uses this filter like how you would put one of those refills in your plug-in scent in your bedroom or car. The filter gets dirty after some time and you have to either clean it up or replace it.

If you’re looking for which air purifiers work best for sneezes and wheezes, you’re in luck because we previously wrote a review of some of the best air filters for asthma and allergies.

What should I look for when buying an air purifier?

When buying an air purifier, you should look for:

  • True HEPA filter for efficient dust filtering
  • Low noise level (less than 50 dB)
  • Automatic modes (or speed switches)
  • Carbon filters (for smoke and odor)
  • A good warranty period

Which air purifiers are worth buying?

So now that we know that air purifiers’ do work, here are some of our suggestions for you:

Budget-friendly

Save up on your budget with these small but powerful picks:

LEVOIT LV-PUR131 Air Purifier

LEVOIT LV-PUR131 Air Purifier

Key Features

  • True HEPA filter
  • Up to 360 square feet
  • Automatic air sensor
  • Whisper-quiet at 27 dB
  • Energy Star and CARB-certified
  • The LED display can be turned off

LEVOIT LV-PUR131 Air Purifier

If you are a light sleeper then we recommend this air purifier, since it’s not very noisy, and what’s more, it’s LED light doesn’t have to disturb you at night – you can turn it off.

Its true HEPA filter has about 30% more efficiency and speed than regular air purifiers despite its price, so we think this may be a good starter for you. With 3 fan speeds and a 3-stage filtration, it can filter out most pollen, dust and Fido’s hair.

Blue Pure 411 Air Purifier

Key Features

  • 3-stage filtration
  • Activated carbon
  • Quiet at 46 dBA
  • Up to 175 square feet
  • Energy Star certified
  • Washable pre-filter

Since this one has activated carbon, you can use it if you cook fish often to remove the smell (it can also work for smokers). Its 3-stage filter system is quite easy to maintain and it could be sufficient for most offices and small bedrooms.

Middle-priced

Here are combinations of good price value and features:

Coway Airmega_400

Coway Airmega 400 Smart Air Purifier

Key Features

  • Up to 1,560 square feet
  • True HEPA
  • Activated carbon
  • 5 fan modes
  • Colored LED indicator
  • Low noise at 43 dB
  • Timer option
  • Washable pre-filter

Got a large room? This one may help you out with its true HEPA filter and activated carbon. With 2 color choices, you can also match it with your existing interior design. Since it has different fan modes, you don’t have to stick to the highest speed when you don’t need it, which can save your motor’s lifespan in the long run.

AeraMax 300 Large Room Air Purifier

AeraMax 300 Large Room Air Purifier

Key Features

  • True HEPA
  • 2 colors
  • 300 to 600s quare feet
  • 4-stage purification
  • Creates an ionized field
  • Carbon filter

AeraMax 300

This one not only has a true HEPA and carbon filter but also creates an ionized field due to its PlasmaTRUE Technology, which can add to its pollution-removing capabilities. It even has a Special High-Performance Mode in case you get a really bad case of the flu.

Step-up price

You can also go for a high-end one with this pick:

Blueair Classic 605 Air Purifier

Blueair Classic 605 Air Purifier

Key Features

  • Works with Amazon Alexa
  • Up to 775 square feet
  • True HEPA filter
  • Clean air delivery rate of 500 CFM
  • Energy Star certified
  • Wi-Fi controls
  • 3 fan speeds

If you have Amazon Alexa at home, you may also try this one. It’s a true HEPA air purifier with 3 fan speeds and you can even set it up using your Wi-Fi-enabled device! It is designed for large rooms and the filter only takes about 6 months before you need to change it.

Do air purifiers really make a difference?

Yes, they do. Air purifiers can significantly reduce 99.97% of particles in the air using True HEPA filters, which includes:

  • Dust
  • Smoke
  • Pollen
  • Pet hair or dander
  • VOCs

Where To Put Air Purifier

Air purifiers are best put where the bad smells happen and where there’s mostly dust. For instance, the kitchen, the bedroom, and any place where there is a lot of pollution.

What is the best affordable air purifier?

Our two picks above, the LEVOIT LV-PUR131 Air Purifier and the Blue Pure 411 Air Purifier could be worth buying if you are still new and want a budget-friendly option. They provide multi-stage filtering without breaking the bank. They’re also whisper-quiet and made with a true HEPA filter so they will be more effective than most air purifiers without such.

Conclusion

To wrap it up, air purifiers are definitely worth it. They are not a waste of money if you look for one with the criteria that we mentioned above. We hope you liked this article and it informed you about air purifiers, how they work, and why you should buy one!