Reasons to buy KOIOS Large Air Purifier:
Reasons to buy Bissell air400 Air Purifier :
KOIOS Large Air Purifier
KOIOS Large Air Purifier
True HEPA filter that targets germs in the air while filtering microscopic dust, dander, mold-spores and smoke in a circular motion.
Uses a HEPA filter to capture 99.97% of air contaminants. It works hand-in-hand with the Pre-filter and an activated Carbon filter which captures Odor and germs.
Features an automatic timer that helps to shut-off the unit after 1, 2, 4 or 8 hours of continuous operation. This feature helps to save energy
Equipped with an advanced carbon-filter that helps to eliminate and neutralizes harsh odors caused by cooking, smoking cigarettes and other natural and unnatural gasses.
Features a 1 inch thick activated carbon filter to capture various household odors including cigarette odor.
Room coverage of 322 sq.ft (30 m²).Clean Air Delivery Rate-CADR (m³/h): 340 m³/H for Large Room
Room coverage is between 300 Sq.ft and 400 Sq.ft. Air flow quality is great, the unit has an auto mode, but while in the auto mode, the CirQulate Syste offers thorough filtration basing on the quality of air in your home.
The HEPA-filter removes up-to 99.97% germs, bacteria and allergens from your house. Your home will be kept germ-free at all times
Gets rid of germs and bacteria that could cause harm to your health. The HEPA filter traps and removes 99.97% of air contaminants.
Yes - It traps and eliminates dust-mites and microscopic dust using the HEPA filter
Captures and removes dust mites that hide in thick carpets, sofas, bed sheets, rugs ....etc.
It uses an advanced HEPA-filter to capture and eliminate pet-dander while its pre-filter will help to trap pet and human hair coupled with other large-contaminants
If you suffer from allergies and have asthma - You will notice a huge air quality change when you put this unit in your room. It will get rid of pet dander and dust in your home.
Uses 3-in-1 Air Filter Technology to remove 99.97% of pollen and other particles as small as 0.3-microns
Uses the HEPA Filter to capture and remove pollen that gets into the air you breathe thus saving you from pollen related allergies.
Uses a carbon-filter to eliminate and neutralize smoke, harsh odors caused by cooking and other natural and unnatural gasses.
Can detect and remove smoke from your room. This could be smoke from the kitchen or from a forest fire next to your home
Uses a True HEPA filter to trap and filter mold-spores, dust, dander and smoke in a circular motion and after releases purely clean air
The True HEPA filter traps and eliminates common allergy-triggers including; pollen dust-mites, mold and other particles within air.
Uses its HEPA air filter to capture 99.97% of air pollutants including allergens of all types. , it will trap and remove those small allergens that pets release from their saliva and dander.
Maximum noise: <50dB - Features a Whisper-Quiet Sleep Mode which requires you to switch this device into sleep-mode so that it can operate at quiet level.
Runs quietly and it switches off its indicator lights when you switch off light in your room. You will sleep comfortably without getting any noise pollution.
Features a washable pre-filter that helps to capture large dust-particles and hair. However, the other 2-filters to be replaced every 6 months
The pre-filter is washable. It traps large particles so that they don't reach the HEPA filter and carbon filter. You can wash it once every week.
The design of this device makes it very easy to replace the filters and the integrated replacement reminder will let you know when it’s time to change the filters
Simply open the purifier from the front panel and remove the old filters to be replaced.
It has an auto mode which allows the fan-speed to automatically adjust basing on the live air quality sensor measurements.
While in auto mode, the unit's sensors will always be on alert of air contaminants. Once the sensor detects a change in air quality, it adjusts fan speed to increase suction power of the unit.
This device features a Quiet Sleep Mode that can be turned-on to allow the unit to operate at quietest level of about 18-db.
Using a Night Mode, the unit will detect that your room has got dark, so the white lights on the top of the unit will turn off and also the color wheel will go dim.
Power: <2W, Input: 110V / 50Hz
Uses only 75 watts while on its highest mode
Yes, it is energy start certified – your power bills won’t go up the roof.
All controls are found at the top of the unit. Modes include: Auto mode (auto detects air contaminants), Turbo mode (highest mode) and Silent mode (lowest mode - ideal for night time when you're sleeping).
Features a filter replace indicator that will help to remind you when it’s time to change the filters. 1 single filter requires to be replaced every 6-months
Cpnsumes less power yet it captures and eliminates 99% of air contaminants
The unit is Energy Star Certified. It uses 75 watts only while on the highest mode and filters air in your room 3 times per hour.
Affordable yet it can trap and remove 99.97% of dust, pollen, smoke, odor, mold spores, pet-dander and other small particles up to 0.3-microns
Clean Air Delivery Rate: 50m³/h ± 10%
Right, Its CADR is 279 for Smoke, 307 for Dust and 206 for pollen - so if you have asthma, you will find this unit relevant to your health.
HEPA filter should be replaced every 6 months depending on the frequency of use and the air quality in your area.
On average it is 6 months.
It has a child-lock button that can be pressed to disable all keys when the unit is under operation.
It is 100% Ozone-Free which makes it safe for the environment since it doesn't emit dangerous chemicals into the atmosphere and within your house.
It does not release bad gasses to the environment
Compact design – available in white
Not so unique
7.5 x 6.9 x 6.9 in
16.1 x 9.8 x 24 inches
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