Cumulative global sales have surpassed 100,000 units
DENBA Health is a next generation health-supporting rug developed using food freshness preservation technology, and is used by Japanese Olympic gold medalists.
This product creates a space charged with electric potential in all directions, and acts on the water inside the human body within that space, helping to maintain health and youthfulness.
Most conventional electric field products were limited to use on chairs, but DENBA Health uses patented technology from DENBA JAPAN Co Ltd that generates an electric field from a single point, making it usable even on a treatment bed.
Joint research has also been conducted with the University of Tokyo, ITOCHU Corporation, Keio University, the University of Tsukuba, Azabu University, Suwa University of Science, Teikyo University, and medical institutions in collaboration with DENBA JAPAN Co Ltd.
Keeping the water in the body fresh
The human body contains a large amount of water.
It is believed that these water molecules gradually oxidize through the process of breathing and taking in oxygen, becoming one of the causes of poor physical condition.
DENBA Health aims to regulate the body's condition by activating the water molecules in the body and addressing the progression of oxidation.
This technology is a patented innovation independently developed by DENBA JAPAN Co Ltd, and its feature is that the effect can be obtained simply by being in the designated space.

Two types
・Standard type for home use
・High grade type for professional use
There are two types available. The high grade type is a professional model designed for environments used by many people, such as osteopathic clinics, massage parlors, sports gyms, beauty salons, hair salons, nail salons, and hotels.
Because it is effective not only for customers but also across a wide area, it allows the staff who provide treatments to be within the effective space, and it has been highly regarded as a product that also supports the health of working professionals.
Conventional health devices
Until now, health devices were designed to come into direct contact with the body, providing effects only to the specific areas they touched.
While these conventional types of health devices may offer certain benefits, it has been difficult for them to provide an approach that works on the entire body.

Features of DENBA Health
Unlike conventional health devices, DENBA Health enables full-body care simply by being within the electric potential space it generates, allowing users to receive its effects naturally while sleeping or relaxing.
There is no need to apply it to specific areas or perform any actions. Unlike conventional health devices that have only localized effects, it can provide benefits broadly throughout the entire body, even reaching fine areas.

Recommended for the following people
- Those who easily accumulate fatigue in daily life.
- Those who constantly feel physical discomfort.
- Those who frequently visit bodywork or chiropractic clinics.
- Those who sit for long hours due to desk work and feel accumulated fatigue.
Patented in 49 countries worldwide
Freshness preservation device utilizing spatial electric potential generation technology
・Japan Patent No. 5683032, No. 5974377, No. 6366882
・China Patent No. ZL201410114327.1
・Taiwan Patent No. I568395
・Korea Patent No. 10-1759099
・U.S. Patent No. 9681677
・Canada Patent No. 2939177
・EU Patent No. EP3108752
・Australia Patent No. 2014382339 … and others
The above patents have been registered by DENBA JAPAN Co., Ltd.

About Safety
Safety Certifications
・PSE certification under the Japan Electrical Appliance and Material Safety Law
・KC certification under Korea’s Electrical Appliance Safety Certification system
・CE marking under European electrical safety standards
・RoHS certification under the European Restriction of Hazardous Substances directive
・FCC certification under U.S. Federal Communications Commission standards
・Class NK certification from Nippon Kaiji Kyokai (for DENBA Marine)
・ISO 9001 certification
・Class II certification for controlled medical devices
DENBA JAPAN Co., Ltd. has obtained all of the above safety certifications.

About the Frequency of Electromagnetic Waves
DENBA is a technology that uses extremely weak electricity (electromagnetic waves) to gently vibrate water molecules inside food and human cells.
If a substance contains water, these vibrations can activate the water molecules and help maintain freshness for a longer period.
However, the term "electromagnetic waves" may cause concern or leave a negative impression for some people.
That is why correctly understanding what electromagnetic waves are will help people understand the safety of DENBA technology.
The frequency of electromagnetic waves refers to the number of wave oscillations per second. It is measured in Hertz (Hz). For example, if a wave repeats 10 times per second, its frequency is 10 Hz. The impact on humans can vary greatly depending on the frequency.
DENBA uses an extremely safe extremely low frequency (ELF) electromagnetic field, equivalent to the electromagnetic waves generated by a household 100V outlet.
This corresponds to the commercial frequency (50/60Hz) and contains no electromagnetic waves that could affect the human body.
Moreover, this frequency is far lower than that of microwave ovens or mobile phones, making it extremely safe.
The voltage is also low, and the output current is a very weak 0.02A. Normally, high voltage increases the risk of electric shock, but DENBA's low voltage makes it safe for the elderly, small children, and pets.
In addition to being safe, products applying the “freshness preservation” technology for food are also expected to help suppress oxidation in the body and support health maintenance.
DENBA's technology and products are backed by a strong track record and proven reliability, ensuring their safety and effectiveness for worry-free use.

Visible "colors" are also electromagnetic waves
Looking at the diagram of types of electromagnetic waves above, extremely low frequencies are around 60Hz, and as frequency increases, they become radio waves. Radio, television, microwave ovens, and mobile phones all use radio waves, which are indispensable in our daily lives. With even higher frequencies, the waves enter the band called infrared. When people hear “infrared,” they may associate it with something beneficial to the body. In fact, infrared is also a type of electromagnetic wave. The rainbow shifts through seven colors from red to violet, and “infrared” means the color beyond red. From there, the spectrum enters visible light, and all colors we see are also electromagnetic waves.
Beyond violet lies the band called ultraviolet, and many people associate ultraviolet with harmful effects on the body. That is indeed the case, and it is said that frequencies as high as ultraviolet light (789THz or 789000000000000 hertz) can affect the skin and body. Above that, X-rays and gamma rays are known to be dangerous enough to damage cells.
On the other hand, if the frequency is lower, it passes through the body and is said to have no effect on it.
Even though they are all electromagnetic waves, they cannot be treated as the same; depending on the frequency band, some may have harmful effects, while others may have beneficial effects on the body.
Research studies on the beneficial effects on health
DENBA JAPAN Co., Ltd., the developer of the technology, promotes multiple joint research studies on the positive effects of DENBA on health through industry-academia collaboration with leading research institutions, aiming to return the research results to society.
Examples of Joint Research on the Positive Health Effects of DENBA
・The University of Tokyo × ITOCHU Corporation: Study on human autonomic nervous system function
・Keio University: Study on freezing/thawing of human iPS cells and cardiomyocytes derived from them, and discussion on efficacy
・University of Tsukuba: Study on effects on cognitive and motor function in the elderly
・Azabu University: Research on stress reduction in pigs and improved efficiency in growth and reproduction
・Suwa University of Science × Teikyo University: Usefulness of DENBA Health for improving driving performance
・Kamijo Women's Clinic: Solution for infertility treatment
Research
Video Materials
Product lineup
Electricity cost per day
・Charge & Standard: about 1 yen
・High Grade: about 8 yen
*Electricity rates based on usage in Japan (1 dollar about 145 yen)

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