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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 like California or Oregon is now affecting Colorado, Washington, Texas, New York, and even the Midwest.The reality is that wildfire smoke is not just unpleasant. It is a serious health risk.

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 of that. But here’s the surprising truth: in many cases, the air inside your home is actually more polluted than the air outside.

But what many people don’t realize is that indoor air can be 2–5 times more polluted than outdoor air — and in tightly sealed modern homes, pollutants accumulate faster than they escape. If you’re wondering whether an air purifier is worth it, this guide will help you decide.

Which air purifier for an asthmatic is worth buying? Does an air purifier help asthma? In a study we conducted in 2021/2022, as many as 96% of asthmatics using our devices observed an improvement in their well-being. 32% of them reported a clear relief of asthmatic symptoms. These numbers not only make us happy, but also motivate us to continue our efforts and continuously improve our products. How do Klarta air purifiers help asthmatics?

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 things, but they won't make it completely disappear from the house. We explain what features a device effective against dust should have and what to do to give the best possible results.

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. Ideally, it should additionally have air ionization, which supports the removal of the persistent smell of cigarette smoke.