Nanjing Blue Sky Filter Co.,LTD. established in 2009, is a professional manufacturer specialized in various air filters’ research, development, production, sales and service.
We are located in Lishui economic development zone with convenient transportation access and the goods can be loaded for export at both Nanjing Port and Shanghai Port.
Nanjing Blue Sky Filter Co.,Ltd. has obtained certificates of I S O 9 0 0 1 and I S O 1 4 0 0 1 to manage our operation in a scientific and standard way.

The shape of the air purifier is mainly composed of chassis shell, filter section, wind channel design, motor, power supply, LCD screen and so on.It is the motor that decides the life, it is the filter section that decides the purification efficiency, it is the wind channel design, the chassis shell, the filter section and the motor that decides whether it is quiet or not.

Air purifier is mainly composed of motor, fan, air filter screen system, its working principle is: the machine inside the motor and fan to make indoor air circulation flow, the air pollution through the air in the machine filter will all sorts of contaminant removal or adsorption, after the air ionization, produce a large number of negative ions, is the breeze fan out, form a negative ion airflow, achieve the goal of clean, purify air.

Air purifier is also called the machine, the air cleaner, fresh air purifier, refers to the adsorption and decomposition or transformation of various air pollutants (generally include PM2.5, dust, pollen, peculiar smell, formaldehyde, decoration pollution, such as bacteria, allergens, etc.), effectively increase the air cleanliness of home appliance products, mainly divided into residential, commercial, industrial, building.

With time and use, the level of dust, dirt, and various contaminants build up and clog the filter, thus rendering it less efficient with reduced performance and decreased health benefits. So you'd better replace your humidifier filter often.

With the development of industry and the progress of society, the air quality is getting worse. In order to improve air quality, many family choose air purifiers to protect the health of their families, but do you know how to clean the HEPA filter?

The indoor air is filled with particles, most of which are large, such as dust.Skipping the use of pre-filters may mean that your main screen filter will wear out faster.

Just like the human body, if the house is in trouble, it will show a series of signs to help us diagnose when the system isn’t working properly. The main problems to diagnose the houses are:1. Inadequate air exchange (too little ventilation);2. Excess infiltration (through walls or ducts);3. Excess

To improve indoor air quality, you have to find ways to minimize the source of pollutants. The home air purifier can remove dust, smoke, etc., and the air purifier filter is its core accessories, air filter can can handle debris in the air.

Air purifier will improve your health. There are many new and popular air purifier products on the market, one of which is the HEPA air purifier. Filter as an important part of the air purifier, this article will explain the HEPA air filter.