Greeting
The city today stands at the forefront of a profound climate challenge. Summers are becoming increasingly hotter, urban heat islands have become everyday risks, and energy consumption continues to rise each year. With a clear mission to address these issues, SINA E&S was established in July 2019 under the belief that “technology can cool cities and protect people.”

Our heat-reduction technology extends far beyond simply protecting buildings. It lowers the temperatures people actually experience, reduces energy use, and strengthens the climate resilience of urban environments. From reflective paints and coating-type flooring systems to heat-reduction films, every product we develop is guided by one unwavering principle: real-world performance validation comes first.

Through field demonstrations across municipalities, educational institutions, and industrial facilities, our solutions have consistently delivered proven results— up to 60% reduction in surface temperatures and up to 30% savings in cooling energy. These achievements represent not only technological innovation but also meaningful contributions to climate-crisis response and sustainable urban improvement.

SINA I&S believes that before being a technology company, we must be a responsible organization that protects cities and the people who live in them. We are committed to providing safer and more comfortable environments in spaces used by heat-vulnerable groups, such as schools, hospitals, and welfare facilities. Furthermore, through our expansion into high-temperature climate regions—including the Middle East, Southeast Asia, and India—we are emerging as a global Heat-Tech leader. Our three core values are trust, innovation, and confidence. Trust that honors our commitments to our customers, innovation that continually advances our technologies, and the confidence that “when we do it, we do it right”—these principles are embedded in every product and service we deliver. SINA I&S will continue to grow not merely as a supplier of heat-reduction products, but as a technology company that cools cities, protects people, and contributes to building a sustainable future. Sincerely,

Kim San CEO, SINA E&S