

Air Purifier with 4 Layers Purification and Replaceable Filter
An air purifier with 4-layer filtration, 4 fan speeds and auto mode, covering rooms up to 36m².
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Free delivery · 2–4 working days
Free to UK mainland (DHL/DX/DPD), in-stock items ship within 24h. Excludes Channel Islands, Isle of Man, Scilly Isles & Scottish Islands; a surcharge may apply to some remote areas.
30-day returns
Change your mind within 30 days. Sold & shipped via Costway.
Manufacturer warranty included
Covered against manufacturing defects. Real UK aftercare.
This Costway air purifier is a budget-friendly way to clean the air in rooms up to 36m², using four layers of filtration to trap smoke, dust, pollen, pet dander, bacteria and cooking odours. If allergies, hay fever or a pet are the problem, the multi-stage media tackles airborne irritants at floor and seating height where you breathe. At a modest 100W it sips power, costing roughly 2.6p an hour at 26p/kWh to run on a continuous setting, so leaving it on through pollen season won't sting your bill. Four fan speeds plus an intelligent auto mode let you ramp up purification during cooking or wind down to a quieter level overnight, all from simple touch controls with a child lock to stop little ones changing the settings. The ABS body weighs 7kg and stands 55cm tall, making it easy to reposition between living room and bedroom. Replacement filters are sold separately, so you can refresh the media and keep capture performance high over the years. In the box you get the purifier and an instruction manual. For households chasing cleaner indoor air on a tight budget, it covers the essentials without complexity.
Highlights
- 4-layer filtration for cleaner air
- Covers rooms up to 36m²
- Removes smoke, allergens, pet dander and odours
- 4 fan speeds plus auto mode
- Touch-button controls with child lock
- Low energy consumption
Description
This air purifier uses multi-layer filtration to remove smoke, bacteria, viruses, allergens, pet dander and cooking odours, helping create a healthier breathing environment. It covers areas up to 36m² while drawing little power.
Four fan speeds plus an auto mode let you match purification to your needs, all selected via touch button. A child-lock design prevents accidental changes.
Replacement filters are available so you can keep it running at its best.
What's in the box
- Air purifier
- Instruction manual
Specifications
- Coverage area
- 36 m²
- Power
- 100W
- Voltage
- 220-240V, 50Hz
- Fan speeds
- 4 plus auto
- Dimensions
- 36 x 20 x 55 cm (L x W x H)
- Net weight
- 7 kg
- Material
- ABS
Ideal for
Air Purifier with 4 Layers Purification and Replaceable Filter — FAQs
Do air purifiers like this Costway model work for allergies?
Yes. The Costway purifier's 4-layer filtration captures airborne allergens, pollen, dust and pet dander across rooms up to 36m², which can help reduce common allergy and hay-fever triggers indoors.
How much does the Costway air purifier cost to run in the UK?
It draws only 100W, so at around 26p/kWh it costs roughly 2.6p per hour on a continuous setting, making it inexpensive to leave running through the day.
What room size does this Costway purifier cover?
It is rated for rooms up to 36m², suitable for most bedrooms, living rooms and home offices.
Does it help with pet dander and pet hair?
Yes, the multi-layer filtration is designed to remove pet dander and odours, along with smoke and allergens, helping keep the air fresher in homes with pets.
Can I replace the filter?
Yes, this is a replaceable-filter model and compatible replacement filters are sold separately so you can keep it performing at its best.
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