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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 carcinogen 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.

Reports on Radon

NewsAgency signs contract for 50,000 pieces of 'penetrable bulletproof vest' worth over 10 billion won

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Board of Audit and Inspection: “Bulletproofing added only to shooting test areas... Defense Technology Advancement Research Institute was aware of it and approved it”

Military indoor air quality measurements are also poor... 41 locations exceed radon standards


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"It's scarier because you can't see it or feel it" Hanam City New Apartment, Radon Exceeding Standard Detected... Class 1 Carcinogen
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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