Changge City Kairui Electromechanical Co., Ltd. is located in Changge City, Henan Province, central and eastern China. It is situated west of National Highway 107, east of the (G4) Beijing-Zhuhai Expressway, and 30KM north of Xinzheng International Airport. Just 60KM away from the provincial capital Zhengzhou, it boasts convenient transportation.

Our company is a high-tech enterprise integrating R&D, production, and sales of new energy product series, mainly selling: solar photovoltaic water pumps, high-flow centrifugal pumps, brushless DC submersible pumps, DC24V low-voltage fountain pumps, and other photovoltaic product series. The company specializes in the research and production of solar photovoltaic water pump product series. Our products are exported to over 50 countries and regions, including Europe, Africa, North America, and more.

Our solar water pump series is designed with three-phase brushless motor technology, incorporating MPPT for enhanced energy efficiency. The water shortage protection module ensures the pump automatically stops when there's no water, effectively safeguarding the pump. Solar water pumps harness solar energy, allowing for flexible use in agricultural irrigation, providing clean drinking water for humans and animals, developing courtyard economy, beautifying gardens, and constructing colorful fountains, all without any additional external energy source.

Kaiyi Electromechanical is committed to joining hands with our colleagues and clients to create a green home together! Energy conservation and environmental protection start with me!

Photovoltaic Water Pumps are water lifting devices powered by solar energy, consisting of photovoltaic modules and direct current solar water pumps, without the need for an inverter. Once configured with a solar panel array of the appropriate power based on the required lift height and daily water usage, they are referred to as photovoltaic water lifting systems. They are mainly used in agricultural irrigation, desertification control, grassland pastoralism, urban water landscapes, and domestic water supply fields.

In recent years, as global solar power products increasingly transition from urban application markets to larger-scale demand markets such as farmlands, pastures, and deserts, photovoltaic water pumps have emerged as a core product integrating traditional industries like agricultural irrigation, desertification control, domestic water supply, and urban water landscapes.

Photovoltaic water pumps harness the enduring energy of the sun, working with the sunrise and resting with the sunset, without the need for human supervision. They operate independently of diesel, the power grid, and energy storage batteries, directly powering water pumps for irrigation (or can store water instead of electricity). When paired with drip, sprinkler, and infiltration irrigation systems, photovoltaic water pumps not only save water and energy but also significantly reduce the cost of using fossil fuel-based electricity.