The Klarta journal
Indoor air, explained.
Guides on wildfire smoke, allergens, dust and dry air — written by the people who build the devices, and honest about what a purifier cannot do.
- Articles
- 62
- Topics
- 7
- US warranty
- 2 years
What’s Happening in Garden Grove? How to Protect Yourself From Poor Air Quality During the California Tank Crisis
Concerned about the Garden Grove tank emergency and California air quality? Learn what’s happening, how chemical fumes can impact indoor air, and the best ways to protect your...
Can Air Purifiers Help With Allergies? What the Science Says
If seasonal allergies, pet dander, dust, or mold leave you sneezing year-round, you may be wondering whether an air purifier can help. The short answer is yes—when used...
How to Get Smoke Smell Out of Your House: A Practical Cleanup Guide
Remove lingering smoke smell by addressing its source, cleaning fabrics and surfaces, and using suitable filtration. Learn when professional cleanup is needed.
Wildfire Smoke: How to Protect Indoor Air
Wildfire smoke can quickly turn your home into an unhealthy space. Learn simple, effective ways to protect your indoor air, reduce exposure to harmful particles, and create a...
Why Is My Room Dusty Every Day? A Practical Cleaning Routine
Dust returns the day after cleaning? Use a practical checklist to find ongoing sources, clean overlooked areas and keep your air purifier working properly.
The Ultimate Guide to Air Purifiers for Businesses: Elevating Health, Design, and Efficiency with Klarta
Walk into any premium business today—whether it’s a dental office, spa, boutique gym, or café—and you’ll immediately notice two things: how it feels and how it looks. What...
Clean Air During Fire Season: How Klarta Protects Your Home, Family, and Pets When It Matters Most
Every year, fire season arrives earlier, lasts longer, and impacts more of the United States than ever before. What used to feel like a regional issue in places...
Is Indoor Air More Polluted Than Outdoor Air? What Most People Get Wrong
When people think about air pollution, they picture traffic, factories, and wildfire smoke hanging over cities. It feels intuitive to assume that stepping indoors protects you from all...
Do You Really Need an Air Purifier? 7 Signs Your Home Air Quality Is Poor
Stuffy mornings, lingering smells, dust that is back the next day? Seven signs your indoor air needs attention, what an air purifier can and can't fix, and how...
Air Purifier for Asthma: What It Can and Can't Do
An air purifier can't treat asthma, but it can lower some of the airborne triggers indoors. What the research shows, which features matter and what else helps at...
Air purifier as a dust absorber? Yes, but…
Does an air purifier absorb dust? Yes, but firstly not every one, and secondly none will eliminate it completely. Klarta purifiers are designed to trap dust, among other...
Air purifier for cigarette smoke? It works!
What should an air purifier for smokers be like? First of all, efficient, with a large filter area, fast response to cigarette smoke, inexpensive to purchase and maintain....
Nothing matched that.
Try “smoke”, “dust”, “humidity” or “CADR” — or clear the filter to see everything.
How we write
Sources before opinions
Air-quality claims are cited to published work — WHO guidelines, EPA guidance, AHAM's CADR method — never to our own marketing.
Who writes it
The team that builds the devices
The guides are written and edited by the team behind Klarta air purifiers and humidifiers.
What we will not say
No medical claims
Klarta devices are not medical devices and are not intended to diagnose, treat, cure or prevent any disease. Where filtration is only part of the answer, the article says so.
Mentioned in these guides
The devices the articles are about
Same three-stage filtration in both purifiers — choose on room size.