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

NewsHanam City New Apartment, Radon Exceeding Standard Detected... Class 1 Carcinogen

Radon, a class 1 carcinogen, was detected in some units of an apartment in Hanam City, Gyeonggi Province.

According to Hanam City on the 17th, residents of Apartment A, which recently began moving in, filed a complaint to the city demanding countermeasures after radon levels exceeding the standard were detected in an in-unit radon test conducted by the residents themselves.

The city requested the Gyeonggi Institute of Environmental Research to re-measure the exact radon concentration, and released the measurement results on its website on the 16th.


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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