Empowering Safety
Across Industries
Discover the unique gas detectors & monitors that set us apart from the competition
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Please note that due to some reasons, we may be unable to supply certain products in certain regions.
We appreciate your understanding in advance.
Any other requests can be accommodated by customizing our sensors or the settings.
Feel free to contact us for more information.
Product News
Please note that due to some reasons, we may be unable to supply certain products in certain regions.
We appreciate your understanding in advance.
About us
for reliable and complete support
Utilizing our established overseas network, you could purchase
our product and services all over the world.
RIKEN KEIKI Co., Ltd.
Since our company was founded in 1939 under the umbrella
conglomerate of RIKEN, our management philosophy has been to
create safe working environments. Our science and technology
research laboratories have developed industrial gas detection
warning devices, specializing in monitoring harmful gases in the
work environment, as well as for explosion prevention from
combustible gases. Without compromise, we continue to challenge
ourselves to be technological leaders, developing and
manufacturing a wide range of industrial gas detection systems
and monitors. From large-scale gas detecting alarm systems to
small-sized personal gas monitors for safety protection; used in
many industries including semiconductor and LCD plants,
petroleum complexes, steelworks, various tankers, oil storage
stations, underground gas facilities, and volcanoes.
Experts in gas detection for over 80 years
The “RIKEN Gas Detector” utilizing the principle of light wave interference, was exhibited at the 1937 Paris World Exposition. Its subsequent use greatly contributed to the prevention of accidents in coal mines where many fatalities were prevalent at the time. On the 15th March 2019 we celebrated our 80th anniversary. Supported by our history and tradition we shall further improve long established technology, and continue to innovative. Developing reliable quality products in response to the diverse needs of industry.