10 Best Air Purifier For Allergies

The Philips Air Purifier 600 Series is a solid choice for anyone dealing with allergies, especially in rooms up to around 39–44 square metres. It uses a powerful HEPA filter that removes 99.97% of tiny particles, including pollen, dust, and even some viruses, which is excellent for improving indoor air quality. The purifier’s airflow is strong enough to clean the air quickly, thanks to its CADR rating of 170 m³/h. One of its standout features is energy efficiency—running at just 12 watts, it keeps electricity use low without compromising performance. If you want peace and quiet, this model shines with an ultra-quiet sleep mode at just 19 decibels, quieter than a whisper, so it won’t disturb your rest.

The purifier is also easy to manage via the Philips Air+ app, letting you control settings and check filter status from your phone, which adds to convenience. Its compact and sleek design fits nicely into most rooms without taking up much space. On the downside, while app control is handy, some users might find it unnecessary if they prefer simple manual operation. Also, filter replacements will be needed over time, and while there is an indicator to remind you, ongoing costs are something to consider. This model balances effective allergy relief with quiet, energy-saving operation, making it a great option for bedrooms or living areas where clean air and low noise are priorities.

The Philips Air Purifier 600 Series is a strong choice if you’re dealing with allergies and want cleaner air in medium-sized rooms (up to 44 square meters). Its HEPA filter is highly effective, capturing 99.97% of tiny particles such as pollen, pet dander, and dust, which are common allergy triggers. The purifier has a good Clean Air Delivery Rate (CADR) of 170 m3/h, meaning it can refresh the air quite quickly — in about 17 minutes.

It’s also energy efficient, using only 12 watts even at full power, which is great for saving on electricity costs. Noise-wise, it’s very quiet, especially in sleep mode, working at just 19 decibels, so it won’t disturb your rest. The smart sensor feature continuously checks air quality and shows real-time feedback on its screen or the connected app, helping you stay informed about your indoor air. One small drawback is that the noise level at maximum speed can reach 49 dB, which might be noticeable in very quiet settings.

This purifier combines effective allergy relief with smart, energy-saving features, making it a solid option for those wanting cleaner, allergen-free air in their living space.

The LEVOIT Smart Air Purifier is a strong choice for those struggling with allergies, especially hay fever. Thanks to its true HEPA filter combined with a three-stage system that includes activated carbon, it effectively traps common allergens like pollen, dust, pet dander, and smoke. It can cover large rooms up to 147 square meters with a high Clean Air Delivery Rate (CADR) of 697 m³/h, making it suitable for spacious living areas or open-plan homes.

The purifier also stands out with smart features such as an air quality monitor that detects PM2.5 particles, automatic fan adjustment, and app plus Alexa control, offering convenience and real-time feedback on your air quality. Noise levels are impressively low at 26 dB during sleep mode, so it won’t disturb your rest. One practical detail is the filter replacement reminder through the app, which helps maintain its efficiency without guesswork.

It does not have an auto shutoff feature, and the power consumption at 66 watts might be a consideration for some users. Its size and weight (over 6 kg) mean it’s less portable, but the handles assist with moving it around. This purifier serves as a solid, user-friendly option for allergy sufferers needing powerful, whole-room purification combined with modern smart controls.