Technology to create a natural

Energy Saving
Carbon Reduction
Sustainable Management

CEO of Nano Systems
“Saving 1% of electricity protects 1% of our planet.”

Hello,
I am Sanggeun Yoon, CEO of NanoSystem.
For over two decades, NanoSystem has been a leading energy-saving specialist dedicated to air-curtain technology.
Through our BLDC motor–based EcoNova energy-saving air curtain, we have achieved approximately 65–70% power reduction compared to conventional models.
If this technology is adopted across commercial facilities, public institutions, schools, and elevators nationwide, it can contribute to reducing national power consumption by 1%, saving about 700 billion KRW in annual electricity costs, and cutting carbon emissions by approximately 3 million tons per year.
With the conviction that “Energy saving is environmental protection—and national competitiveness,” NanoSystem will continue to create meaningful change through small but impactful technologies.

Sanggeun Yoon, CEO