Air purifiers by design

PureZone Elite True HEPA Large Room Tower Air Purifier with...

A decent workhorse for dust and smells, if you accept its quirks

AEG

Pure 5000 Compact Air Purifier for Home APO50371DG, Connecte...

A compact, quiet purifier that actually does something

Dyson TP07 Pure Cool Purifying Tower Fan - White, 700041587

Solid air cleaning, pricey fan with a few catches

DYSON Fan and air purifier Pure humidify+cool White/silver

A clever 3‑in‑1 that’s good, but far from perfect

Dyson

Purifier Hot+Cool HP1 Purifying fan heater, Heats and Cools...

One device to heat, cool and clean the air (for a price)

GermGuardian

4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq...

A no-nonsense tower purifier that actually clears the air

Shark

Air Purifier for Home, NeverChange Compact Pro, for Bedroom,...

A small purifier that quietly cleans up your everyday mess

Ionic Pro

Turbo (TA550) Ionic Air Purifier Tower for Home, Quiet Ionic...

A quiet ionizer that cleans the air if you’re willing to clean it too