
Best selling Air purifiers
Here’s a ranking of the best selling Air purifiers. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Philips PureProtect 3200 Series
SilentWings technology: ensures low-noise cleaning of just 15 dB(A). Even at maximum speed, it is quieter than a normal conversation. AeraSense technology: intelligent air quality sensor recognises and adapts to your air quality requirements. Low energy consumption: At maximum power, the air purifier consumes 36 W, less energy than a conventional light bulb.
The Philips PureProtect 3200 Series intelligent air purifier AC3221/13 offers great cleaning performance and impresses with its compact design and quiet operation. Thanks to its innovative double filter design, it combines a smaller size with a higher cleaning speed and thus ensures even faster clean air in the room. The device captures allergens from dust mites, pollen, pets and mould spores as well as the smallest particles, viruses and bacteria. With the activated carbon layer, it also captures odours and gases that impair air quality. Thanks to SilentWings technology, the air purifier enables low-noise air purification.

2. Philips PureProtect Mini 900 Series with app
The Philips air purifier provides clean air in less than 12 minutes thanks to a high filter performance of 250 m³/h (CADR) and is suitable for rooms up to 65 m². Its 3-layer HEPA filtration system removes 99.97% of the smallest particles (0.003 microns), including viruses and allergens such as dust, pollen and pet dander. With its whisper-quiet quiet mode (20.5 dB) and dimmed lighting, it is ideal for sleeping areas.
The air purifier reduces 99.9 % of airborne viruses (e.g. H1N1) and bacteria, captures odours and gaseous pollutants (e.g. NO₂, VOCs) and employees energy-efficiently with just 23 W - less than a light bulb. The AeraSense technology monitors the air quality 1,000 times per second and automatically adjusts the output.
With the Philips Air+ app, the device can be conveniently controlled from anywhere, including real-time air quality monitoring. Functions such as "Fresh Wake-up" and "Fresh Bedtime" optimise air purification for restful sleep. The long-lasting filter lasts up to one year, and the device reminds you to replace it in good time.
Sustainably designed, the device contains over 23% recycled plastic and has been developed for a long service life. It combines effective air purification with environmentally friendly design.

3. Philips PureProtect Water 3400 Series
The air purifier ensures thorough cleaning in rooms up to 78 m² with a CADR of 300 m³/h. A 20 m² room is cleaned in less than 10 minutes. The 3-layer HEPA filter system (pre-filter, NanoProtect HEPA, activated carbon) removes 99.97 % of particles down to 0.003 micrometres, smaller than the smallest known virus. The automatic air humidification delivers up to 650 ml/h and adapts to the desired humidity level thanks to AeraSense technology.
With the hygienic NanoCloud technology, the air is humidified with up to 99.9 % less bacteria than with conventional devices. The purifier also removes 99.9 % of viruses (e.g. H1N1, SARS-CoV-2) and bacteria. It is whisper-quiet in idle mode (16.5 dB) and at 43 W consumes less energy than a light bulb.
AeraSense technology detects pollutants in real time and automatically optimises the settings. The Philips Air+ app can be used to control the appliance and monitor the air quality. The activated carbon layer filters over 90% of gaseous pollutants and odours, e.g. NO₂ and VOCs, without releasing harmful ions or ozone.
The 3.2-litre water tank allows up to 15 hours of humidification without refilling. The long-life filter lasts up to 1 year and the device automatically notifies you when it needs to be changed. Ideal for healthy, clean air and a pleasant indoor climate.

4. Xiaomi Smart Air Purifier 4 Compact
The Xiaomi Smart Air Purifier 4 Compact offers peace of mind and all-day protection for those suffering from allergies. The air purifier safeguards the health of your respiratory system by keeping the air in your home clean and safe to breathe. This is achieved through a highly efficient filtration system that removes up to 99.97 percent of particles as small as 0.3 micrometers. In addition to the highly efficient filtration system, this compact air purifier is also effective against pollen, pet dander, and other allergens. The quiet and energy-efficient brushless DC motor operates in quiet mode at a noise level of just 20 dB and a maximum power consumption of 27 W.
Technical specifications
Category: Air Purifier
Room area: 27 m²
Max. air circulation: 230 m³/h
CADR value: 230 m³/h
Noise level (max.): 50 dB
Data analysis: Device display
Additional features: App control
Smart Home ecosystem: Amazon Alexa, Google Assistant.

5. Philips AC4221/11
The air purifier impresses with its impressive performance and compact size thanks to the innovative double fan design. With a filter performance of 600 m³/h (CADR), it cleans rooms up to 156 m³ and can clean a 20 m² room in less than 5 minutes. The 4-layer HEPA filter system with pre-filter, NanoProtect HEPA and double activated carbon layer captures 99.97% of particles down to 0.003 micrometres - smaller than the smallest known virus.
SilentWings technology reduces the noise level by 35 % so that the air purifier remains whisper-quiet at just 15 dB(A) even at maximum power. It removes 99.99 % of allergens from dust, pollen, pets and mould, making it ideal for allergy sufferers (ECARF-certified). It also reduces 99.9 % of airborne viruses, including H1N1, Staphylococcus bacteria and SARS-CoV-2.
The activated carbon layer filters over 96% of gaseous pollutants such as NO₂, toluene and VOCs without releasing ions, chemicals or ozone. With an energy consumption of just 54 W, the air purifier is particularly energy-efficient.
The AeraSense technology monitors the air quality 1,000 times per second and automatically adjusts the cleaning performance. The device can be controlled from anywhere via the Philips Air+ app, including AI-based Auto+ mode to optimise energy consumption and noise levels.
The Fresh Bedtime mode with gentle night light ensures a restful sleep, while Fresh Wake-up cleans the air before you wake up. The long-life filter lasts up to 1 year and the accessory pack (FY4200) includes both filters. Sustainably designed, the device is made from over 30% recycled plastic and fulfils stringent durability tests for continuous operation.

6. Xiaomi Smart Air Purifier 4 Pro
Clean and healthy air at home. Finally breathe easy with the air purifier from Xiaomi. The Xiaomi Smart Air Purifier 4 Pro allows allergy sufferers to take a deep breath. This little helper cleans your indoor air of dust, pollen, cigarette smoke, fine particles, and other allergens. It can be controlled via the MI Home app, as well as through Alexa and Google Assistant. Its modern design blends seamlessly with your interior.

7. Stadler Form Roger little
Roger little - the quiet, efficient air purifier filters pollutants and gases, ensuring clean, healthy indoor air. It continuously measures their quality and immediately detects gaseous pollutants such as unpleasant odours or volatile organic compounds (VOCs). If the air deteriorates, the air quality indicator changes colour. If the intelligent auto mode is also activated, the Roger little mobile room air purifier automatically adjusts the cleaning performance to current needs. The greater the air pollution, the higher the power level Roger little selects. The shapely air purifier is equipped with a washable textile pre-filter, which filters coarse dust particles and dirt out of the air and has an integrated Sanitized hygiene function. The heart of the air purifier is the Dual Filter - a combination of H12 Hepa and activated carbon filters. Highly efficient, the Hepa filter part filters pollutants such as fine dust, pollen, viruses and bacteria and the activated carbon filter absorbs gases present in the air. Thanks to the timer and the LED that can be switched off, Roger little enables relaxed sleeping.

8. Philips AC2221/13
The Philips AC2221/13 is a state-of-the-art air purifier designed to ensure clean and healthy indoor air. With an air purification rate of 420 m³/h, it effectively removes allergens and pollutants from the air so you can breathe freely in your home. This air purifier is characterised by its virtually silent operation, which makes it ideal for use in living spaces where quiet is valued. The AC2221/13 utilises a HEPA filter that captures 99.97% of allergens and pollutants in the air. It is also energy efficient and consumes only 28 watts, making it an environmentally friendly choice for air purification. Its elegant design and smart control options allow it to integrate seamlessly into different home styles and lifestyles.
- Effective removal of 99.97% of allergens and pollutants
- Virtually silent operation for undisturbed breathing
- Energy efficient with only 28 watts of power consumption
- Intelligent control options for user-friendly operation
- Suitable for rooms up to 109 m2.

9. Xiaomi Smart Air Purifier 4
Breathe freely with the air purifier from Xiaomi. The Smart Air Purifier 4 allows allergy sufferers to take a deep breath. This little helper cleans your indoor air from dust, pollen, cigarette smoke, fine particles, and other allergens. It can be controlled via the MI Home app, Alexa, and Google Assistant. The modern design fits seamlessly into your interior.

10. Philips AC2220/10
Efficiently detects allergens and pollutants
he quietest air purifier ensures clean, safe air at home. It removes 99.97% of allergens and pollutants in minutes while consuming little energy and making hardly any noise. Thanks to its elegant design and smart controls, it blends seamlessly into your home and lifestyle.
