Our Chemical-Free Technologies
Our Natural Water Revitalization Technologies through Applied Magnetic Field and Air Purification via Cold Plasma without Ozone, offering a healthy, eco-friendly, and chemical-free solution. Their effectiveness has been proven in numerous sectors worldwide.
Magnetic Field Treatment
Water Revitalization Technology through Applied Magnetic Field
A unique and patented technology for over 40 years, using a natural process to revitalize water. This applied magnetic field treatment modifies and balances the physical structure of water, thereby improving its quality without the addition of chemicals. This technology makes water purer, beneficial for health, and conducive to optimal well-being.

Tangible Benefits

The treated water becomes purer, free from unpleasant tastes, while maintaining or restoring the water's ionic balance (essential minerals such as calcium and magnesium).
It also has visible effects on the skin and enhances overall well-being.
Numerous analyses are conducted before and after the installation of our devices. The results speak for themselves, proving the remarkable effectiveness and transformation in water quality.
Application Sectors
Sustainable Technology with Universal Applications
This technology is used across various sectors and countries worldwide, including for drinking water, wellness, extending the longevity of heating and cooling water circuits in different industries, in the food industry, agriculture (crops and livestock), hospitality, public buildings, private homes, as well as in lakes and ponds.
Our client references span the globe, with over 40 years of experience. Numerous case studies detailing results before and after installation, as well as efficiency calculations over several years, demonstrate the lasting impact of this technology.
Proof of Effectiveness
The revitalization technologies integrated into OTERRIA solutions are based on extensive research conducted by leading institutes in Europe, Russia, Japan, and China.
Validated through chemical, bacteriological, and technical analyses — and supported by experts affiliated with the WHO, the Academy of Natural Sciences, and the Institute of Human Ecology — their safety, both health-related and technical, is fully recognized.


The Benefits of Revitalized Water
Scientific reports and years of use confirm the effectiveness of revitalized water across a multitude of areas:
Increased longevity of equipment and cold and hot water systems in buildings
Improved microbiological stability, reduced algae, scaling, and
corrosion
Beneficial effects on taste, skin, plant growth, and
ecosystems
Reduced use of chemicals and detergents, better self-purification of water
The results are clear: revitalized water not only revitalizes the water itself but also natural environments — lakes, ponds, livestock — where life was compromised by pollution or contaminants.
When water transformed through revitalization brings life back where it was lost, the effects are undeniable.
Not a single negative effect has been observed after research on microorganisms, animals, and humans.
OTERRIA offers you the opportunity to integrate these technologies into your water and air treatment solutions, bringing purity and life where it is needed.
More information? Contact us.
Air Treatment
Cold Plasma Technology with Zero Ozone Emissions for Ambient Air Treatment
Cold plasma air treatment is an innovative solution that perfectly complements traditional HEPA filtration systems. By continuously emitting cold plasma in a closed environment, this technology enables the ongoing molecular breakdown of airborne pathogens such as viruses, volatile organic compounds (VOCs), and other pollutants. As a result, it significantly reduces the burden on conventional filtration systems.
OTerria promotes this forward-thinking technology, which purifies the air in a revolutionary way—without the use of chemicals. Environmentally friendly and highly effective, cold plasma offers deep air disinfection and integrates seamlessly with standard filtration methods.

Advantages Over Traditional Methods

Cold plasma technology is highly effective in reducing contaminants and is more environmentally friendly, generating no harmful by-products such as ozone—unlike other purification solutions.
Adoption Sectors
It is especially used in the pharmaceutical, hospital, and food industries, as well as in medical practices, schools, daycare centers, and all public spaces where air quality is crucial to ensuring people's safety and well-being.
Proven Effectiveness
Tests conducted in controlled environments have shown a 99% reduction in pathogens, demonstrating the effectiveness of this technology in purifying ambient air optimally and without chemicals.
Benefits
Breathing Clean Air: A Human Right, A Daily Necessity
Cutting-Edge Technology: Cold Plasma
Cold plasma is an innovative, non-invasive technology that continuously purifies the air without the use of chemicals.
Real-Time Elimination
Viruses, bacteria, VOCs, mold, fine particles
No Filters, No Residue
No ozone generation or secondary pollution
Suitable for All Types of Buildings
Schools, offices, hospitals, public buildings...
Works Autonomously or as a Complement to Existing Systems
A high-performance, eco-friendly, and sustainable solution for breathing cleaner air, anywhere.
More information? Contact us.

