Cleaner indoor air

Compare air purifiers by airflow, filtration and lifetime cost

Room coverage claims are not enough. Compare clean-air delivery, filter type, noise at useful speeds and replacement-filter availability.

Browse practical guides Compare running costs

Choose your route

Start with the type of outcome you need

01Lower-noise operation

Bedroom

Check performance at the fan speed you could actually sleep with.

02Higher airflow

Living space

Match clean-air delivery to room volume rather than marketing room size alone.

03Particle filtration

Allergy support

Review filter specification and replacement schedule without medical promises.

Compare on evidence

Four checks that protect your budget

An air purifier can reduce some airborne particles when correctly sized and operated. It does not replace ventilation, source control or professional health advice.

CADRUse clean-air delivery where published to compare useful airflow.

Filter costInclude replacement frequency and availability in ownership cost.

Noise by speedMaximum airflow may be too loud for continuous use.

ClaimsAvoid unsupported health, odour and gas-removal promises.

Ready to narrow it down?

Turn room details into a practical shortlist

Use transparent calculators first, then compare verified model specifications or request an installation quotation.

Find my cooling route Read buying guides