AirSTEL Air Sterilizer (Blue) CWA100S
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| Clean Air Sterilized Air Cleaning air! Ventilating air! Is that enough to breathe safely indoors? Air-STEL removes and sterilizes completely all kinds of pathogenic bacteria, infectious germs, influenza, escherichia coli communis, staphylococcus, mycobacterium tuberculosis and vibrio comma-cholera, thanks to its 'Seven-Step Cleaning System' and highly advanced 'UV Air Sterilizing System'.
![]() 7 Steps of Sterilizing / Cleaning System
step 1
ANTIBACTERIAL
PRE-FILTER Large particles of dust and hair from pets are filtered at this stage.
step 2
HEPA Filter
Airborne dust, acarus, and mold that are larger than 0.3 micrometer are filtered up to 99.97% by the HEPA filter.
step 3
CARBON FILTER
Carbon filter removes tobacco smokes, smells of food, and most odors by breaking down the compound molecules and by deodorization.
step 4
SILVER NANO
Filter SN Filter coated with fine nanometer-size silver particles has powerful sterilizing function. It removes infectious germs, odors and cancer-causing agents that were not entirely filtered in the previous stages. Allergents and virus are also removed and destroyed.
step 5
PHOTO-
CATALYST Filter This filter performs oxidation and reduction. Titanium Dioxide(TiO2), a photocatalyst agent, absorbs R ~ UV lights, and generates hydroxyl radical(OH) and oxygen ion(O,-). The OH and O,- adhere to cell walls of the bacteria, and oxidizes/dissolves the bacteria cells completely. Most of the infectious germs and bacteria such as MRSA and 0-157 are sterilized.
step 6
UV STERILIZING
SYSTEM Equipped with four 25-watt UV lamps, harmful agents like escherichia coli communis, influenza, vibrio comma-cholera, staphylococcus and mycobacterium tuberculosis and sterilized by 253.7nm UV rays, which is the most ideal wave length of light for sterilization.
step 7
NEGATIVE ION
Generator 'CLUSTER negative-Ion generator', our patented technology coming from over thirty years of medical research and development, generates large quantities of negative ions, allowing you to feel fresh and comfortable as if you were next to waterfalls or in the forest. Toxic substances such as smoke, methane gases, ammonia are broken down to nitrogen, water molecular and carbon dioxide.
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CLUSTER negative-lon generator. Using patented technology, VITAMIN-AIR is delivered to every corner of the room.
What is negative ion?
Ion is a small particle that has an electric charge. If it has a (+)positive charge, it is a positive ion. With a (-)negative charge it is a negative ion. In the air these ions exist together in various elements like carbonic gases, oxygen, nitrogen and hydrogen. In any element, when the number of positive ions are greater than negative ions, the element is electrified with a (+)positive charge, and when the number of negative ions are greater than positive ions, the element is electrified with a (-)negative charge. In general, the (+)positive ions are overflowing in polluted air, and the (-)negative ions are abundant in fresh air in mountain valleys and seashores. In air containing large quantities of (+)positive ions, person who has a weak immune system may develop chronic diseases or/and the symptoms may grow worse. However, air containing large quantities of (-)negative ions improves human body' s cell activity and raises resistance to diseases. The effects of negative ion Increasing the nurmber of (-)negative ion up to 1000 numbers per 1cc activates alpha waves of the brain and also relieves tension and stress, alleviating conditions like asthma and migraine. (-)Negative ion also affects neurological hormones such as serotonin and histamine and prevents respiratory problems like asthma. Negative ions found in our Natural Environment
(Unit : per cm3)
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Around Waterfalls
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15,000
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Shower Faucet
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10,000
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Forests
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3,000 ~ 5,000
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Valleys
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10,000
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Water Fountain
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10,000
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Water Sprinkler
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6,000
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What is UV Sterilization?
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