Many people have to struggle with cat odors and allergies. For most owners, their cats are a part of the family, thus it is very important to quickly address any kind of cat allergy problem with the air quality solutions, before it gets out of hand.

Cats Can Affect the Air Quality

Unluckily for pet owners, their indoor home air quality does suffer whenever any pet is brought into the home. Cats don’t just shed fur that will cause allergic reactions, their dander will also inevitably become present in the indoor air too.

However, there are many options, including HEPA air purification systems that will help to alleviate the problems that are caused by the pet dander in the air and solve practically all issues related to indoor air quality.

Purifiers Address Any Air Quality Issues

We recommend that people with sensitivity towards pet dander or suffer from any pet allergies can invest in a home air purifier. Some pet owners can manage health of their indoor air without having to stay away from their best friend.

How does an Air Purifier Actually Work?

The first things you will have to know if you’re thinking of getting an air purifier, is how it works. Most people think air purifiers have been around a decade or so, but the truth is the people were filtering air over 200 years ago.  Even before this, people knew that the contaminants in air can affect your health. Now, we know prescisely what those things are: dust, pet dander, bacteria, dust mites, mold spores, viruses, smoke and much more.

Purifiers generally work by drawing air into the machine passing this through a series of filters. In many cases one of these will be a HEPA filter, widely considered to be the best possible filter for removing even microscopic contaminants from the air.

Air purifiers are not perfect by any means, but as long as they contain a certified true HEPA filter, they will get rid well over 95% of the contaminants mentioned, which make them the best for people with cat allergies.  Some of the best air purifiers are:

1). Honeywell HEPA Allergen Remover

It has 4 air cleaning modes. You can select from general clean, germ, turbo or allergen mode. All these modes do not do anything overtly special and there’s no difference between the low, high, and the turbo modes when it comes to the purification of the air. It will simply perform the job faster. However, it does such an exemplary job of cleaning the air that we consider this air cleaner for cats to be one of the best around.


The unit features an activated carbon filter that traps larger particles and odors. The Carbon filter is not particularly strong, thus it is not recommended for people who like to eliminate odors with the purifier.

Other requirements

This purifier is verified by AHAM for rooms over 155 sq ft. The CADR is around 100 for the tobacco smoke, for dust 106, and for pollen 100. It is well suited for the small rooms, where it can clean air 5 times every hour.

Overall, this is a straightforward and effective air purifier at a low price.


  • Stylish and small
  • Energy Star qualified
  • The Honeywell brand is recommended by allergists
  • Honeywell give a 5 year of limited warranty
  • Affordable model at approx $90


  • Serves small area – you can try larger model for the larger rooms

2). Brondell O2+

Brondell O2+ is a strong air purifier system that captures different airborne pollutants just to ensure your room is totally free from dust, smoke, mold, pollen, pet dander, odor, and irritants. The unit is based at highly effective HEPA filtration system.


Suppose you’re looking for a simple to use purifier, you must then consider O2+ Source. This features intuitive controls with different operating modes. Additionally, O2+ Source has the air quality indicator, which adjusts its machine settings automatically and match your room air quality.

Other requirements

Furthermore, the unit has the filter change indicator, which alerts user to replace the worn out filter and get the new one. It helps to improve effectiveness of air purification procedure.


  • Quiet operation
  • Effective air purification
  • Four operating modes
  • Comes with 3 year warranty


  • Poor in reducing kitchen smells
  • High power consumption

Final Verdict

Hopefully, this information must have helped you to understand clearly why an air purifier is a great investment if you suffer from cat allergies – and will hopefully guide you to make the right choice on which air cleaner to choose.