Wearing a Portable HEPA air purifier with nasal mask is more comfortable than not wearing it September 06 2022, 15 Comments

Mr. Jing had the first stage of lung cancer in 2021. He told me that wearing a portable HEPA air purifier with nasal mask is more comfortable than not wearing it. The fresh air is suply from the air purifier. He wears it to cooking.

He is living in Shanghai. He never smoke. He told me there are 10 retaird teachers with lung cancer in SUFE (about 500 retired stuff). 

There are HEPA H12 filter and activated carbon filter inside the air filter to treat the air. It can absorb the VOC's, Odor and Smells.



The First Portable Purifier that effectively Remove Radon Gas February 17 2022, 8 Comments

The Electrostatic filters that effectively remove radon gas

Radon is an odorless radioactive gas that is a by-product of the natural breakdown of uranium within the earth. Radon is found in soils and rock throughout North America and it can get into our homes through foundation cracks, air leaks, or well water etc. It has been implicated as a major cause of lung cancer; in fact, it is widely regarded as the second leading cause of lung cancer in the USA (and the leading cause for non-smokers).

Scientists estimate that 15,000 to 22,000 lung cancer deaths in the United States each year are related to radon. There is 3000 lung cancer deaths in Canada each year related to radon, too. There is about 15% of lung cancel is related to radon gas.

Radon gas is inert, colorless and odorless. Radon is naturally in the atmosphere in trace amounts. Most radon exposure occurs inside homes, schools and workplaces.

Our Electrostatic Portable Purifier is working now. It is based on our N99 HEPA Portable Purifier add Electrostatic filter to remove radon gas. Here are some photos for the filter box to share with you.

The PM0.3 remove performance is increased 22% from N99 HEPA  to Electrostatic Filter.