Best Air Purifiers Under £100 in 2026

LEVOIT Smart HEPA Air Purifier for Bedroom Home (Core 200S) - £99.99, 4.5★: This model stands out with its WiFi capability and Alexa integration, allowing for convenient control through your smartphone. It effectively covers rooms up to 64m², making it suitable for larger spaces. While the price is at the top of the budget, its features justify the investment, especially for tech-savvy users. Best for those who want smart home integration and effective allergen removal.

Blueair Blue Pure 511 Air Purifier - £99.00, 4.4★: With its HEPASilent technology, this purifier efficiently removes 99.97% of airborne particles, including pollen and dust, in rooms up to 38m². Its sleek design and energy efficiency make it a stylish addition to any room. However, it lacks smart features. Ideal for design-conscious users prioritising performance in medium-sized rooms.

LEVOIT Air Purifier for Bedroom Home (LV-H128) - £49.99, 4.5★: This model features dual HEPA filters and a quiet sleep mode, making it perfect for bedrooms. It also includes an aromatherapy diffuser, adding a pleasant scent while purifying the air. While not as powerful as some others, it’s an excellent choice for allergy sufferers needing a quieter operation. Best for those who value tranquility and fragrance in their space.

Philips Air Purifier 600 Series (AC0650/10) - £59.99, 4.3★: Known for its ultra-quiet operation and energy efficiency, this purifier is designed for allergy sufferers. It effectively removes 99.97% of pollutants in rooms up to 44m². Its app-controlled feature adds convenience, but it may not be as aesthetically pleasing as others. Great for users looking for reliable performance without noise.

Homedics TotalClean 5 in 1 Tower Air Purifier - £79.99, 4.3★: This 5-in-1 model includes HEPA and carbon filters along with UV-C light, targeting a wide range of allergens and germs. While it’s slightly bulkier, it compensates with comprehensive air cleaning capabilities. Best for families wanting thorough air purification in larger rooms.

Spear & Jackson Air Purifier - £39.99, 4.4★: A budget-friendly option that still offers HEPA and carbon filters, this model is effective for allergens and smoke. Its quiet operation is a plus, but it may lack the advanced features of pricier models. Ideal for those seeking basic air purification without breaking the bank.

LEVOIT Air Purifier for Bedroom Home (Core Mini) - £42.48, 4.4★: Compact and portable, this purifier is great for small spaces and desktops. It includes a fragrance sponge for added freshness, but its coverage area is limited. Best for individuals needing a personal air purifier in small rooms or offices.

PureMate Air Purifier - £49.99, 4.4★: This model offers true HEPA filtration and four speed settings, making it versatile for various environments. However, it may not be as quiet as others in sleep mode. Great for users wanting flexibility in air purification speed.

Shark NeverChange5 Air Purifier - £99.12, 4.4★: This purifier boasts a 5-year HEPA filter and covers rooms up to 23m². While it effectively captures allergens, its coverage may be limited for larger spaces. Best for those needing long-term filtration without frequent filter changes.

LEVOIT Core 300-RF Replacement Filter - £41.08, 4.7★: While this is a replacement filter rather than a purifier, it’s essential for maintaining the performance of your LEVOIT Core 300 or 300S. It’s highly rated for its efficiency, but it’s not a standalone product. Ideal for existing LEVOIT users needing a replacement.