The Quietest Air Purifier in the UK — Under 35 dB

Most air purifiers have a dirty secret: they’re only powerful when they’re loud. So people turn them down — or off — and the air stops getting cleaned. We built the Luggable range to end that trade-off. At under 35 dB on full power — quieter than a library whisper — it’s designed to run 24/7 in the rooms where noise matters most: bedrooms, nurseries, offices and classrooms.

Why it’s this quiet

Instead of one screaming turbine, the Luggable uses a diffuse bank of silent, high-static-pressure PC fans pulling air through a large, low-resistance MERV-13 filter. More filter area plus more fans means the same clean-air delivery at a fraction of the noise. As HVAC engineer Joey Fox (Ontario Society of Professional Engineers) puts it: “PC fans are the future of portable air cleaners. Noise is the problem and these are the solution.”

Quiet enough to forget it’s on — powerful enough to matter

The 7-Fan XL delivers 681 m³/h clean-air (CADR) — enough for a 600–750 sq ft living room or classroom — while staying whisper-quiet. Owners routinely say it’s the only purifier they don’t feel the need to switch off.

  • < 35 dB — run it overnight without noticing it
  • MERV-13 filtration — captures ~93% of airborne particles (pollen, dust, smoke, viruses)
  • ~£2/year to run (~15 W) — so “always on” costs almost nothing
  • Ships from Oxford, UK in 2–3 days · 30-day returns · 12-month warranty

Which quiet model is right for you?

  • Bedrooms & offices: the compact 5-Fan Luggable Ultra — silent on a bedside table.
  • Living rooms & classrooms: the 7-Fan XL Ultra — maximum clean air, still under 35 dB.
  • Odours & VOCs too: the 4-Fan Luggable Carbon adds activated carbon.

Not sure on size? Our 30-second room sizing calculator tells you exactly which model fits your space.

Shop the quiet Luggable range → Use code STAROFFER for 10% off.

Frequently asked questions

How many decibels is a quiet air purifier? Under 40 dB is generally considered quiet; under 35 dB (the Luggable) is whisper-quiet — you can sleep or take calls beside it.

Can I run it all night? Yes — that’s the point. At ~15 W it costs about £2/year, so continuous overnight running is both quiet and cheap.

Is a quiet purifier less effective? Not here. The multi-fan design delivers full clean-air rates (up to 681 m³/h) while staying quiet — you don’t trade performance for silence.