About
SAEHAN TECHNOLOGY
We specialize in renewable energy systems—including micro-hydro turbines, small wind turbines, and wind aerators—as well as water treatment systems utilizing RE100-based bubble energy technology.

Saehan Technology is a specialized company rooted in advanced Power Electronics technology. Leveraging this expertise, we are dedicated to the development and deployment of renewable energy systems to address the growing challenges of climate change.
Through continuous innovation and commitment, we have successfully developed our proprietary “Inverted Type Crossflow Hydro Turbine System,” available in 5kW, 10kW, 20kW, and 50kW capacities. This unique system represents a significant step forward in sustainable small-scale hydropower generation.
Driven by a strong commitment to environmental stewardship, we have expanded our efforts to include water quality improvement solutions. Our latest innovation, the Wind-Powered Aerator, is designed to combat the critical global issue of water pollution.
Effective solutions to water pollution require integrated strategies, with wastewater treatment playing a central role. The Wind-Powered Aerator is a vital addition to this effort—providing an eco-friendly, energy-independent solution that helps restore and maintain healthy aquatic ecosystems.
At Saehan Technology, we believe that sustainable innovation is key to a greener future. Through our technologies, we aim to contribute meaningfully to environmental preservation and pave the way toward long-term global sustainability.
Business Transition
Digital Transformation


Environment,
Because it Matters.
At the heart of our company lies a simple yet urgent belief: “Environment, Because it Matters.”
We are committed to delivering Energy 4.0 solutions—renewable energy systems and next-generation water treatment technologies—that help shape a sustainable tomorrow.
Through innovation, integrity, and impact, we empower communities and industries to transition into cleaner, smarter, and more resilient ecosystems.
Our mission is to restore balance between technology and nature, making energy not just a utility, but a means to heal and protect the world we share.
We Made
a Promise
We believe that technology should serve life—not consume it. That’s why we develop solutions rooted in clean energy, ecological responsibility, and practical impact.
From ultra-low-head hydro turbines to wind-powered water purification, every system we build reflects our conviction:
Sustainability is not a trend—it’s our duty.
We embrace Energy 4.0 as more than a technical upgrade; it’s a moral evolution.
By combining renewable energy and advanced environmental engineering, we don’t just reduce carbon footprints—we inspire a culture of restoration.
Contact Us

+82 31 759 3655
Head Office
#B-910, Global Biz Center, Pangyo 2nd Techno Valley Changeop-Ro 43, Sujeong-Gu, Seongnam-Si, Gyeonggi-Do, Republic of Korea
R&D Center
#605, Business Growth Support Center,
Pangyo 2nd Techno Valley Changeop-Ro 43, Sujeong-Gu, Seongnam-Si, Gyeonggi-Do,
Republic of Korea