10 Best Hepa Air Purifiers 2025 in the UK

The LEVOIT Smart Wifi Air Purifier Core 300S is a versatile option for those looking to improve air quality in spaces up to 100 square meters. With a CADR of 240 m³/h, it efficiently circulates air and reduces pollutants like pollen, dust, and pet dander, thanks to its H13 HEPA filter. This makes it particularly suitable for allergy sufferers or homes with pets. One of its standout features is real-time air quality monitoring through a laser dust sensor, enabling you to track PM2.5 levels on the VeSync app. This smart feature is complemented by voice control via Alexa or Google Assistant, adding convenience for tech-savvy users.

For those concerned with noise levels, the Core 300S offers a quiet sleep mode, operating at just 22 dB, which is ideal for light sleepers. Its energy-efficient DC motor also means you can run it continuously without worrying about high electricity bills. The 360° air intake design ensures comprehensive air purification, and the additional choice of filters caters to specific needs like pet allergies or smoke. While it’s a great fit for bedrooms and living rooms, those with larger spaces might need additional units. Its lightweight and compact design make it easy to move, though its white color may be prone to showing dirt over time.

The LEVOIT Core 300S is a robust air purifier suitable for those needing smart, efficient, and quiet operation in medium-sized rooms, with added perks for allergy relief and energy savings.

The LEVOIT Air Purifier Core Mini is a compact and efficient unit best suited for small spaces like bedrooms or offices. It features a three-layer HEPA filter, which effectively removes common pollutants such as dust, pet dander, smoke, and odors, making it a great choice for allergy sufferers. Covering areas up to 34 square meters once every hour, it's suitable for personal spaces but may not be ideal for larger rooms.

Operating at a low noise level of 25 dB, this purifier is designed for quiet operation, contributing to a restful environment. It's also energy-efficient, with an Energy Star certification and a minimal power consumption of 7 watts, translating to lower electricity costs. The inclusion of a fragrance sponge allows users to add essential oils, offering a personalized aromatherapy experience.

The device relies on proprietary filters for optimal performance, which can lead to additional costs over time. The purifier's lightweight and compact design (1.06 kg, 16.5 x 16.5 x 26.4 cm) makes it portable and easy to move around. Although it benefits from being ozone-free, it can't be the main solution for those requiring comprehensive air purification for larger or multi-room settings.