About CHEFER
CHEFER focuses on cold plasma technology as a part of pandemic countermeasures resulting from climate change, starting with developing space sterilization devices that offer high disinfecting power with low energy consumption.
With the development of our cold plasma technology, we have expanded its applicationto various fields, including creating next-generation chemical-free disinfecting waterand carbon dioxide decomposition devices.
The letter of our brand, “CHEFER,” encompasses the various crises occurring due to global environmental changes: “the climate crisis,” “food crisis,” “health crisis,” and “energy crisis.”
Our strong desire is to solve those crises with our cold plasma technology and leave a global environment in which future generations can live with peace of mind.


CHEFER’s core technologies
“COLD PLASMA”
About CHEFER’s Core Technology: Cold Plasma
CHEFER’s core technology utilizes cold plasma. Unlike conventional (hot) plasma, cold plasma is generated at low temperatures.
Most substances change from solid to liquid and liquid to gas as their temperature increases. When further heat or pressure is applied to a gas, the kinetic energy of the individual particles that make up the atoms increases, resulting in a highly active state with particles moving at high speeds. This fourth state of matter is called “plasma.”
Unlike conventional plasma, which demands an enormous amount of energy, typically 2,000°C to 5,000°C, cold plasma can be generated with significantly lower energy levels, ranging from room temperature to about 50°C to 100°C. This potential for energy efficiency is a promising aspect of cold plasma technology.
CHEFER Products
CHEFER AIR
CHEFER AIR is a next-generation powerful plasma air purifier that uses our proprietary cold plasma technology to generate Plasma Organic® Air.
This new method purifies spaces in a way that is both human-friendly and environmentally friendly.
CHEFER WATER
CHEFER WATER is a next-generation disinfecting water generator that uses cold plasma technology to bubble Plasma Organic® Air into water.
PLASMA-X®
PLASMA-X is a device that uses our proprietary cold plasma technology to decompose carbon dioxide (CO2) with low energy consumption.
It can also be used to recycle CO2 into reusable resources.
CHEFER INDICATOR
CHEFER INDICATOR is a device that displays indicators of air quality, including carbon dioxide (CO2), carbon monoxide (CO), humidity, temperature, PM2.5, PM1.0, and ozone. It digitizes indoor conditions and provides solutions based on this data.
PLASMA MODULE
PLASMA MODULE is the foundational technology for all CHEFER actions, including CHEFER AIR, CHEFER WATER, and PLASMA-X. It is our proprietary cold plasma generator, capable of producing large amounts of cold plasma with low energy consumption. This module maximizes the potential for developing plasma-based applications.






