A clean living space where everyone can breathe with peace of mind,

Purum will make it a reality.




With the belief that a clean environment and good health are the foundation of a happy life for humanity,

Purom is committed to creating a cleaner world free from radon through continuous research, development, and certified technological excellence.


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The Silent Killer, Radon


Radon is a colorless, odorless, and tasteless radioactive substance classified as a Group 1 carcinoge 

by the World Health Organization (WHO), known to cause lung cancer. Although invisible, 

it constantly threatens our lives from behind the scenes of our living spaces.


NewsCarcinogen Radon, Indoor Spaces Not Safe Zones



Radon is a naturally occurring radioactive gas and a class 1 carcinogen. When inhaled, it mainly emits ionizing radiation from the lungs, causing genetic mutations in cells and can cause lung cancer. There are many research results showing that radon causes blood cancer, skin cancer, brain cancer, heart attack, and stroke in addition to lung cancer. The U.S. Environmental Protection Agency (EPA) warned that "there are far more deaths from radon than from traffic accidents." On February 22, Radon (222Rn) Day, we learned about the dangers of radon in indoor air and how to reduce it with the comprehensive environmental hygiene company SESCO.


▶︎ Read the Full Article


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Nano-convergence New Technologies



Professor Lee Young-Chul, a KAIST alumnus, 10 years of research and development 

at the Department of BioNano Technology in Gachon University

Eco-friendly Radon Blocking Coatings



Powerful Durability


Long-lasting with One-time Installation! Reducing Maintenance Costs


Over 90% Blocking Effectiveness


Unparalleled Radon Blocking Power!

* Hanil Nuclear Test Certificate

(Marble 99%, 90% Blocking Efficiency with Cement)

All-in-One Blocking


Blocking of All Harmful Substances, 

Including Radon