POWERING THE FUTURE: Join us in shaping the next generation of sensor technology
HEIONTEC is developing a new class of thermo-electrochemical generator cells that harness ambient heat to provide long-term power for ultra-low-power sensors.
Our goal: a reliable power source for networked sensors – especially in situations where replacing batteries is time-consuming, expensive, or impractical.
Why HEIONTEC?
A strong foundation for sustainable growth.
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Unique Technology Our thermoelectro-chemical generator cells use ambient heat to provide long-term power to ultra-low-power sensors—without light, motion, or external temperature gradients.
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A Large and Growing Market Billions of wireless sensors require a reliable, low-maintenance power supply. HEIONTEC targets high-growth industries with an increasing demand for reliable, low-maintenance power solutions.
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Experienced and Complementary Team Our interdisciplinary team brings together many years of expertise in research, development, industrialization, business development, and financing—backed by a strong scientific network.
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The Right Time Our technology has been validated at laboratory scale, with preparations for scalable manufacturing underway. Strong partnerships, tangible progress, and growing market demand position HEIONTEC for its next phase of development.
HEIONTEC develops core technology for integration into sensor systems from established manufacturers and is building a network of development, manufacturing, and industry partners for this purpose.
AWARDS
Recognition for Technology and Business Development
In 2026, HEIONTEC received multiple awards for innovation and entrepreneurial development.
Lübeck Business Innovation Award
First place in the Innovation category of the “Existenzgründerpreis der Lübecker Wirtschaft” (Lübeck Business Startup Awards).
HEIONTEC TODAY
Technology Validation
Continuous development and validation of our TEC-G cells.
Product Development
Advancing the technology toward application-ready, scalable cell formats.
System Integration
Development of initial energy management and integration solutions for ultra-low-power sensors.
Industrial Partnerships
Engaging with technology companies, development partners, and prospective OEM customers to explore integration and commercialization opportunities.
International Research
Collaboration with academic partners in Germany and the United States.
Market Development
Focus on initial applications in industry, building automation, infrastructure, and environmental monitoring.
