Kaichang Solar’s Anti-Freezing Controllers Gain CE Certification

May 2023 – Haiyan, Zhejiang, China – Haiyan Kaichang Energy-saving Electronics (Kaichang Solar) announced that its solar water heater controllers have obtained CE certification under EMC and LVD directives. This milestone supports the company’s mission to deliver reliable anti-freezing solar water heater solutions to global markets.

Founded in 2013, Kaichang Solar originated from Shandong Linyi Jianguo Accessories, which began focusing on solar water heater accessories in 2005. In 2015, the company identified a market gap and specialized in drainage and anti-freezing projects. By 2017, it had established cooperation with multiple enterprises and increased brand awareness. In 2019, the company obtained four patented technologies and continued to transform research results into practical products.

Kaichang Solar leverages regional electronic, hardware, and plumbing valve industrial clusters. It collaborates with the Department of Electronic Engineering at Zhejiang University and Zhejiang Yuhuan Yinde Valve Industry. Its main products include solar pipe anti-freezing devices, solar smart pipe drainage instruments, and wireless APP remote solar controllers. The company also holds utility model patents for a whole-house zero cold water control system and a solar/gas automatic switching sensor.

With the slogan “Don’t fear frozen pipes, choose Kaichang!” the company follows a philosophy of pursuing the ultimate and maintaining professional, focused, and dedicated attitudes. It balances social and economic benefits and has shared product knowledge on platforms such as Baidu Baike and Baidu Zhidao. To explore more anti-freezing solar water heater solutions, please visit our official website at www.rehoenc.com.