Best Energy Efficient Air Purifiers

LEVOIT Air Purifiers for Large Home Bedroom 166m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet

LEVOIT Air Purifier for Bedroom Home, Quiet HEPA Filter Cleaner with Fragrance Sponge & 3 Speed for Better Sleep, Air Frenshener, Allergies, Dust, Pet Dander, Odour, Smoke, Office, Desktop, Core Mini

PHILIPS Air Purifier 900 Series, HEPA NanoProtect + Activated Carbon Filter, CADR 250 m³/h for 65 m² Allergy Sufferers, Quiet, Intelligent and Energy Efficient (AC0951/13)

Philips AC0820/30 Series 800 Compact Air Purifier with Real Time Air Quality Feedback, Anti-Allergen, Reduces Odours and Gases, HEPA

Philips Air Purifier 3200 Series - HEPA NanoProtect + Active Carbon Filter, CADR 520m³/h for 135m² Allergy sufferers, Ultra-quiet, Intelligent and Energy efficient, Silver (AC3220/10)

WINIX Zero-S Air Purifier for Bedroom HOM, CADR 410m³/h, 100m², Active Carbon & HEPA Filters Pollen Allergies Dust Smoke Odors, Air Cleaner Smart Sensor, Sleep Auto Mode

Philips Air Purifier 600 Series, Ultra-quiet and energy-efficient, For allergy sufferers, HEPA filter removes 99.97% of pollutants, Covers up to 44m2, App control, White (AC0650/20)

LEVOIT Smart HEPA Air Purifier for Bedroom Home 64m², Alexa & APP Control with Timer, Filter with Quiet Sleep Mode, Air Freshener, Remove Allergens for Dust Odour Pollen Smoke, Gift, Wifi, Core 200S

LEVOIT Smart HEPA Air Purifier for Bedroom Home 1120 Sq Ft, Washable Pre-Filter, Air Quality & Light Sensor, Pet Mode, Remove 99.97% of Allergens for Dust, Pollen, Pet, Smoke, Vital 100S

Philips 1000i Series Air Purifier - Removes Germs, Dust and Allergens in Rooms up to 78 m², Sleep Mode (AC1715/30)