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Kaichang Solar Launches CE-Certified Smart Controllers & Anti-Freezing Tech

October 2026 – Haiyan, Zhejiang, China – Haiyan Kaichang Energy-saving Electronics (Kaichang Solar) is proud to showcase its comprehensive range of CE-certified smart solar water heater controllers and anti-freezing solutions for the global market. Since its establishment in 2013, building on a legacy dating back to 2005, Kaichang has been dedicated to solving common industry pain points, particularly the persistent issue of frozen pipes during harsh winter conditions. The company's core focus remains on the research, sales, and promotion of high-quality solar water heater accessories.

To address the diverse needs of global users, Kaichang offers a wide variety of solar water heater controllers. Our extensive product line includes automatic water feeding controllers, full-automatic universal controllers, and advanced WiFi smart controllers. These intelligent devices are designed to make both residential and commercial solar water heaters more energy-efficient, reliable, and user-friendly. Complementing these controllers, the company provides a full range of solar water heater accessories, including automatic drain valves, simple pipe drainage devices, and specialized solar heating controllers, ensuring comprehensive system integration and peace of mind.

Technological innovation remains at the absolute core of Kaichang's development. In May 2023, the company's solar water heater controllers successfully obtained CE certification under the EMC and LVD directives, proving strict compliance with international quality and safety standards. Furthermore, Kaichang holds several utility model patents, including a patented whole-house zero-cold-water control system and a solar/gas automatic switching sensor. These technological breakthroughs allow end-users to enjoy instant hot water and seamless energy transitions, significantly reducing energy waste and improving daily living standards.

Adhering to its brand slogan "Don't fear frozen pipes, choose Kaichang!", the company follows a strict philosophy of pursuing the ultimate and maintaining professional, focused, and dedicated attitudes. By leveraging regional industrial cluster advantages and collaborating with the Department of Electronic Engineering at Zhejiang University, Kaichang continues to innovate and transform cutting-edge technological achievements into practical, everyday household products.

For more information on our smart solar controllers, anti-freezing devices, and OEM/ODM services, please visit our official website at http://www.kaichangsolar.com.

http://www.kaichangsolar.com
Haiyan Kaichang Energy Saving Electronics Co., Ltd.

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