Sony's TriporousTM is a unique and versatile filtering material designed to clean water and air, improving safety, hygiene and comfort in a wide range of environments worldwide. Through TriporousTM, Sony envisions a future where clean water and clean air can be accessible to all.
Winner of "Encouragement Award for 21st Century Inventions", and "21st Century Contribution" from the Japan Institute of Invention and Innovation.
TriporousTM is produced from 100% biomass. Sony's technology reuses surplus biomass to make TriporousTM, which may help to reduce environmental impact.
Worldwide, about 150M tons are discarded per year
The unique microstructure of TriporousTM makes it effective for adsorbing gas and odour. It also offers superior performance in removing larger organic substances from liquid, such as the bacteriophage MS2, compared to the coconut-husk-based activated carbon adsorbent typically used in water purification.
 Contamination  Time (mins)  TriporousTM result  Coconut-husk-based activated carbon
Imagine odour-free sports clothing; faster and more efficient water and air cleaners; and enhancements to products as diverse as food, cosmetics and electronics — remarkably, these are all possibilities with TriporousTM technology.
Dr Seiichiro Tabata
Inventor of Triporous
An Innovative New Material for Purifying Water and Air（English only）
Sony has begun to license out TriporousTM. Companies considering the use of TriporousTM in their own products and factories, or looking to collaborate in the TriporousTM business, please enquire here.