Sotop

Founded in 2001, Sotop is a globally recognized provider of industrial cooling and temperature control solutions. Over more than two decades of continuous development, the company has established an integrated ecosystem encompassing research and development, manufacturing, sales, and technical services. In 2012, Sotop officially launched its flagship “SO+TOP” brand, guided by the philosophy of “The Source of Craftsmanship, the Peak of Quality,” while remaining committed to advancing sustainable and energy-efficient thermal management technologies.
Through continuous innovation, Sotop has built strong technical advantages in industrial cooling solutions. Its DC and EC fan products feature native IP54 protection, high-temperature-resistant metal fan blades capable of operating at temperatures up to 135°C, and energy efficiency improvements of up to 40% compared with traditional AC fans. The company’s advanced cooling products achieve protection ratings of up to IP68, setting a benchmark within the industry. Its comprehensive portfolio includes fans, filters, thermostats, hygrostats, and temperature control devices, all manufactured in accordance with internationally recognized quality standards and certified under systems such as ISO 9001, UL, and TÜV. Among its flagship products, the all-metal axial fan utilizes an integrated die-casting process to achieve IP55 protection, making it particularly suitable for harsh environments characterized by high temperatures, dust, and demanding operating conditions. Supported by two manufacturing bases and a CNAS-accredited laboratory, Sotop also provides customized development services tailored to specific customer requirements.
Today, Sotop's business extends across more than 30 countries and regions worldwide, with a strong presence in European and North American markets. The company provides OEM and ODM services to numerous internationally recognized industrial customers and delivers thermal management solutions across more than 20 industries, including renewable energy, energy storage, electric power, and rail transportation. Beyond product innovation, Sotop has actively contributed to industry development by participating in the formulation of national standards for EV charging infrastructure. Its technological achievements have earned multiple industry accolades, including recognition for outstanding energy storage thermal management solutions, while its EC centrifugal fan was selected as one of the “Top Ten Highlights” at the 2025 SNEC exhibition.
After more than twenty years of growth, Sotop has established over 30 service locations throughout China and has earned the trust of customers worldwide through reliable products, technical expertise, and responsive service. Looking ahead, the company will continue to invest in technological innovation and product development as it advances toward its vision of becoming a world-class industrial brand with global influence.

Web：https://www.sotopelectric.com/