Best Air Purifier for Bedroom
You spend 8 hours a night breathing bedroom air. Here's how to choose a quiet, effective air purifier that improves sleep without disturbing it.
Deeper Sleep
improvement in sleep quality when breathing clean air, according to Harvard research.
Reduced Allergies
reduction in nighttime allergy symptoms with HEPA/MERV filtration.
Better Breathing
air changes per hour removes 99.97% of airborne particles while you sleep.
Bedroom Noise Level Guide
For undisturbed sleep, we recommend air purifiers under 30dB on low/sleep mode. Here's what different noise levels actually sound like:
Top Bedroom Air Purifiers UK
Brisk Box
Whisper-quiet at 22dB - quieter than a library. Perfect for bedrooms up to 20m².
Luggable Ultra
Ideal balance of quiet operation and powerful cleaning. Covers master bedrooms easily.
Levoit Core 300S
App control with sleep scheduling. Good for smaller bedrooms on a budget.
Bedroom Sizing Guide
For optimal sleep air quality, you need 5-6 air changes per hour (ACH). Here's a quick guide based on typical UK bedroom sizes:
Single Bedroom
8-12m² (86-130 sq ft)
Min CADR: 200 m³/h
Double Bedroom
12-16m² (130-170 sq ft)
Min CADR: 350 m³/h
Master Bedroom
16-25m² (170-270 sq ft)
Min CADR: 500 m³/h
Related Guides
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