Recently, a website was invited to answer such a question: Can air purifiers improve sleep quality? The questioner said that it was difficult to fall asleep before, but after using an air purifier, he could fall asleep faster. What is the reason?

In fact, there are probably two reasons for this sleep quality difference.

Psychological research reveals that experiencing the natural environment can bring some positive effects to people, which also explains why people can feel relaxed and happy and fall asleep easily on rainy days, or by listening to the wind, water and birds singing in nature.Air purifiers can not only purify all kinds of pollutants in indoor air,including PM2.5, formaldehyde and viruses, but also help to create a safe sleep environment.Still can imitate to give nature to change gold on certain level, pass release anion, stimulative person and bedroom are harmonious, make people get good morpheus in proper environment thereby.

Several studies have shown a link between indoor air quality and sleep quality

According to the US environmental protection agency, 68 per cent of human diseases are caused by air pollution. When the person is in morpheus, immune system is in the lowest position, at this moment virus, bacterium and harmful material can enter more easily, invade and injure human body.

In addition, the harvard school of public health study found that air pollutants can stimulate the central nervous system and cause upper respiratory tract infections, which aggravate sleep breathing disorders, causing apnea and hypoxia.Especially in the summer when the pollution is more serious, this situation is particularly prominent.

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But not all air purifiers can help you sleep. As anyone who has bought an air purifier knows, CADR value is the core performance index of air purifier.

When searching for air purifier products, we can always see merchants promoting “high air volume” and “high CADR”. However, after you buy it, you may find: on a smoggy day, if you turn on the air purifier, your throat will itch and ache the next day, and the indoor PM2.5 concentration is still very high?

In fact, this is because most of the big cadrs advertised by businesses are the loudest and most upscale.But! The commonly used gear of air purifier is the sleep gear with the lowest wind speed. In this case, in order to control noise, CADR value is generally not high and the purification efficiency is low.Our country civil building has strict take a breath standard, although close door window, indoor also is not airtight, cannot isolate completely outdoor polluted air. When the air purifier is turned on in sleep mode at night, due to actual use scenarios such as air leakage in the bedroom and excessively low CADR value, the room often has no significant purification effect.

According to the formula S=(0.07~0.12)Q (Q refers to CADR), the lower the value of CADR, the smaller the applicable area.And the reason why air purifiers don’t work is precisely because you often use them in a space larger than the usable floor area, making them a decoration.

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According to data,Olansi New Air purifier K08D ,9 minutes to purify 20 ㎡ room at a time, Its PM2.5 removal rate reach 95.3% in 20 minutes. Largest CADR 488 m³ and app area is can reach 58㎡. its lowest noise of sleep mode is 38db and the CADR under this mode reach 235m³/h. the data set represents that it can achieve the performance that many air purifiers can achieve at the lowest wind speed at the high-end wind speed, the performance is good. With such powerful functions, I believe it can improve people’s sleep quality.


Olansi Health Care is a professional air purifier manufacturer locates in Guangzhou, China, mainly focus OEMand ODM of household air purifier and water purifier, ddevelop new series every year and has own mold injection workshop and national standard lab.


For more details about our new range air purifier, or for cooperation, please conact : Patricia Email: [email protected]

Olansi Healthcare Co., Ltd

Guangzhou Olansi Water Treatment Equipement Co., Ltd

Address: Floor 5, C5 building, Gaosha Industry Zone, Zhongcun, Panyu District, Guangzhou, China

Website:www.olansi.net