Our guide. How to choose the best air purifier.

An air purifier is a device that helps improve indoor air quality by removing pollutants such as dust, allergens, smoke and bacteria. Choosing the right air purifier can be difficult due to the different models available on the market. Below you will find some steps that will help you make the right choice.

1. Determine the size of the room

Before purchasing an air purifier, consider what room it will be intended for. There are models designed for small rooms, such as bedrooms, and more advanced models that will work well in larger spaces, such as a living room or office.

2. CADR (Clean Air Delivery Rate)

CADR determines the effectiveness of an air purifier in removing specific pollutants. When choosing a purifier, pay attention to the CADR values for dust, tobacco smoke and allergens. The higher the CADR values, the more effective the air purification will be.

3. Type of filters

Check what filters are used in the air purifier. The most common are:

• HEPA filter: effective in removing microparticles such as dust, pollen, allergens.
• Carbon filter: eliminates unpleasant odors, tobacco smoke, volatile organic compounds.
• UV filter: Destroys bacteria, viruses and fungi.

4. Noise levels

If the purifier will be used in a place where silence is important, pay attention to noise levels. It is worth checking the decibel (dB) specifications and choosing a model that will not interfere with everyday functioning.

5. Sensor system and automatic control

Some purifiers are equipped with sensors that automatically adjust the device's operation to the current air quality. This is a useful feature that ensures optimal conditions without having to manually adjust settings.

6. Operating costs

Before purchasing, consider the operating costs of the purifier. Filters need to be replaced, and some models may be more economical in the long run.

7. Opinions and reviews

Read reviews from other users to find out how the model performs in practice. Reviews can provide valuable information about effectiveness, durability and support.

8. Warranty

Make sure your air purifier comes with an appropriate warranty. Good quality products usually offer a longer warranty period, which may indicate their reliability.

By following the above tips, you will be able to make an informed choice of an air purifier that will meet your expectations and improve the air quality in your surroundings. Check out our offer of branded air purifiers from the Swiss brand Stadler Form.