Today marks the Double Ninth Festival, a traditional Chinese holiday dedicated to showing respect and care for the elderly. On this special day, families come together to honor their loved ones and promote health and longevity.One of the most meaningful ways to care for the elderly.

​ Dear friends, we are excited to announce that Nanjing Blue Sky Filter will attend IFA Berlin 2025 from September 7th to 9th. As one of the leading filter manufacturers in China, we warmly welcome all business partners, industry professionals, and potential clients to visit our booth and explore our latest filtration solutions.

Why Dehumidifier Filters Matter More in Summer — And How to Choose the Right OneAs temperatures climb and humidity levels soar during summer, one essential household appliance comes into the spotlight: the dehumidifier. While it's widely known that dehumidifiers help reduce excess moisture in the air.

As spring arrives, so does a wave of pollen, dust, and allergens that can significantly impact indoor air quality. This season is the perfect time to check and replace your air purifier filters to ensure optimal performance and a healthier environment. For businesses in HVAC, air purification, and wholesale filtration products, now is the ideal opportunity to stock up on high-quality replacement filters for customers looking to upgrade their air purification systems.

In many areas, winter is a period of high smog, and the decline in air quality will prompt consumers to pay attention to indoor air purification. Especially during the heating season, pollutants generated by coal burning or other heating methods will increase air pollution and increase the demand fo

This article discusses the Levoit air purifier brand history and global influence, and the product advantages of air purifiers. At the same time, the article talks about the best-selling Levoit air purifier models and filter elements are mentioned, and our company (Nanjing Blue Sky Filter Co., Ltd.) can provide high-quality supply services for related filter elements.

In modern society, with the intensification of environmental pollution and people's pursuit of healthy life, air purifiers have become essential equipment in many homes and offices. Among the many components of the air purifier, the filter element is a crucial part. The quality and performance of

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.

Breathe fresher air: A guide to the role and replacement of air purifier filters

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?