Air Quality Education
The Oransi Air Purifier Education Center.
Oransi replacement HEPA Air Filters are Learn about indoor air quality, HEPA air purifiers, asthma, allergens and more, as well as how Oransi air purifiers can provide relief and keep your home clean.
air purifier comparisons
See how the Oransi air purifiers stack up against other top rated air purifiers.
best air purifiers for allergies
Learn about allergy triggers and steps you can take to breather easier this allergy season as well as the best air purifiers for allergy relief.
Best Air Purifiers for Summer Allergies
Spring Allergy Symptoms And Relief
Summer Allergies: Symptoms And Relief
best air purifiers for children
best air purifiers for dust
Find out more about pesky dust and dust mite particles and learn how to remove them from the air in your home or office.
best air purifiers for mold
Molds exist everywhere and can cause serious health concerns. With proper care you can reduce or eliminate them. See how with our mold information guide and best air purifiers for mold.
best air purifiers for pet allergies
Get the latest on pet allergies and what you can do to improve the air quality for you and your pets.
best air purifiers for smoke
Learn about smoke triggers in your home and what you can do to improve your indoor air environment.
7 Ways To Improve Indoor Air Quality
Living in High Pollution Cities
best air purifiers for gases
Learn about gas removal and how Oransi air purifiers are designed to remove difficult gases like methane, sulfur, formaldehyde, smoke and many others.
Air Purifiers for Methane Gas Leaks
Complete Guide to Activated Carbon
best air purifiers for asthma
Asthma harms 25 million Americans every year. Prevent the dangerous lung disease from getting worse with any of our high performance air purifiers.
best commercial air purifiers
Learn how Oransi's commercial air purifiers alleviate unhealthy air quality in places you spend most your time.
How Poor Air Quality Affects Schools
Clean Air Helps Gyms Stay Healthy
When Do You Need An Industrial Air Purifier?
air purifier test results
Independent test results for the Oransi air cleaning systems.
See how Oransi stacks up against the competition with respect to filter replacement media.
See our infographics on allergies and indoor air quality to get the facts in an easy to read format.
oransi's environmental footprint
As a leader in cleaning products and technologies we often benchmark ourselves against the leaders from other industries especially when it comes to evolving trends such as our environmental footprint.
what we do
Learn more about who we are and what we stand for.