Greetings,
With extensive experience and expertise in manufacturing radiators for ultra-high-voltage transformers, RACOOL is committed to contributing to the advancement of the global energy industry.
We strive to deliver the highest level of trust and value to our customers through continuous technological innovation and rigorous quality control.
By complying with international standards and providing customized solutions tailored to diverse customer needs, we have established ourselves as a key supplier of essential components for power grids and industrial infrastructure worldwide.
Furthermore, guided by our philosophy of eco-friendly management, we pursue both sustainability and innovation, aiming to lead the way in providing energy solutions for a better future.
Moving forward, RACOOL will continue to grow based on the trust of our customers and strive to become a globally recognized company for quality and technology.
Thank you.
Welcome to RACOOL Co., Ltd., a specialized manufacturer of transformer radiators.
Since our establishment in 1994, RACOOL has been dedicated to providing high-quality products and services to the transformer industry.
Through long-standing and successful partnerships with major transformer manufacturers both in Korea and abroad, we have continually pursued the development of cutting-edge technology, growing into one of the world’s largest suppliers of transformer radiators.

At RACOOL, we place the highest value on delivering reliable products to our customers.
Seokyeol Doo,
CEO