Products · Air purifiers
Air purifiers.
An air purifier cleans indoor air by pulling it through layers of filters that trap dust, smoke, allergens and odours.
- Captures
- Dust & dander
- Fine particles
- PM2.5 & pollen
- Gases
- Odours & VOCs
- Also
- Smoke
How an air purifier works
Three simple steps.
01
Draws in room air
A fan pulls air from the room into the purifier.
02
Filters it in stages
Layers of filters trap particles first, then absorb gases and odours.
03
Returns clean air
Cleaner air goes back into the room and keeps cycling through the filters.
Inside an air purifier
Common filtration stages.
01
Pre-filter
Captures large particles such as dust, hair, lint and pet dander.
02
True HEPA H13
Removes fine particles such as PM2.5, pollen, smoke and allergens.
03
Activated carbon
Absorbs gases, odours and VOCs.
04
Photocatalytic
Helps break down certain organic pollutants.
05
UV layer
A purification stage that works alongside the filters.
06
Anion generator
Releases negative ions as a final purification stage.
Buying guide
How to choose an air purifier.
Compare these four things before you buy.
CADR
Clean air delivery rate
How much clean air it delivers per hour (m³/h). A higher CADR cleans a room faster.
Coverage
Room size
Match the rated coverage to the size of your room.
Noise
Sound level
Check the dB(A) rating, especially for bedrooms.
Filters
Replacement filters
Check how often filters need changing and what they cost.
Not sure which fits?
Let us measure your air first.
Book a site audit and we will recommend the right system for your space.