Expert Guide
Best Quiet Air Purifiers for Bedrooms (UK)
Best Quiet Air Purifiers for Bedrooms (UK)
Silence is Golden
In a bedroom, performance doesn't matter if the noise keeps you awake. The challenge is finding a purifier that can move enough air to keep the room fresh while remaining virtually silent (under 25dB).
The Quietest Models Tested
Decibel ratings taken at lowest "Sleep Mode" setting.
| Model | Sleep Noise | Lights Off? | Size | Price | Score |
|---|---|---|---|---|---|
| Blueair 3210 | 18 dB | Yes | Small | £169 | 8.8 |
| Levoit Core 300S | 22 dB | Yes | Medium | £149 | 9.2 |
| Coway Airmega 150 | 22 dB | No | Compact | £169 | 8.8 |
The Whisper Quiet Champion
Blueair Blue 3210
At just 18 decibels, the Blueair 3210 is quieter than a whisper. You honestly have to put your ear against it to know it is on. It also features a "dimmer" that turns off all annoying LEDs.
Coverage
17 m²
Running Cost
£29 / 6mo
Best Smart Bedroom Pick
Levoit Core 300S Smart Air Purifier
The Levoit Core 300S has a dedicated Sleep Mode that drops the fan speed and kills the lights, but unlike others, you can still control it via your phone without getting out of bed.
Coverage
41 m²
Running Cost
£35 / 6-8mo
Buying Guide: Light Pollution
Noise isn't the only sleep killer. Bright blue LEDs are common on air purifiers. Ensure the model you buy has a "Display Off" or "Night Mode" feature. We have verified that all models in this list allow you to turn the lights off completely.
Summary
For pure silence, get the **Blueair 3210**. It is the gold standard for light sleepers.
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