Changzhou Runsun Energy Technology Co., Ltd. is a professional high-tech enterprise specialized in the R&D, manufacturing, and sales of Solar Water Heaters and Solar Collectors, such as Integrated (Compact) Non-Pressurized Vacuum Tube Solar Water Heater, Integrated (Compact) Pre-Heated Vacuum Tube Solar Water Heater with Copper Coil (Heat Exchanger), Integrated (Compact) Pressurized Vacuum Tube Heat Pipe Solar Water Heater, Integrated (Compact) Pressurized Flat Plate Solar Water Heater, Non-Pressurized Vacuum Tube Solar Collector, Pressurized Vacuum Tube Heat Pipe Solar Collector, Pressurized Vacuum Tube U-Pipe Solar Collector, Pressurized Flat Plate Solar Collector. And we also distribute solar controllers for different solar water heaters and solar water heating systems.

Strictly obey ISO9001 quality management system, and with the talents and powerful R&D ability we’ve got, we follow the trend of international market, upgrade and develop products continuously. We brought in advanced foam equipment, welding equipment and advanced numerical-controlled punches and other sophisticated equipments. Furthermore, we have advanced testing devices, experienced production team and perfect after-sales services.

With the advantage of perfect quality and competitive price, our products have been exported to all over the world, and satisfying our customers and end users.

Considering quality as foundation and customer satisfaction as our aim, we keep on developing and innovating, and working hard in the field of energy saving, do as much as we can for building a green world and brilliant future.