1.Compatible with submersible pumps, surface pumps, swimming pool pumps and other pumps using three-phase asynchronous motors, easy to install and relocate;
2.High reliability due to the uses of intelligent power modules (IPM) in main circuit, up to 98% conversion efficiency of the inverter;
3.Patented dynamic VI maximum power tracking (MPPT) algorithm to achieve fast response, good stability and 99% MPPT efficiency;
1.Good sealing, high protection grade, strong adaptability to wide range of ambient temperature and high humidity, suitable for various harsh environments;
2.Using high standard components, wide input voltage range, built-in boost circuits for low power models, flexible options for solar array configuration;
3.Automatic operation and optional water level switch to prevent overflow and dry running;
1.Optimized system configuration technology: provides solution with optimal water supply efficiency and ensures the system's overall benefit;
2.Remote monitoring and intelligent water management technology: remote fault diagnosis, convenient after-sales service, intelligent operation and maintenance management;
1.Easy to install and use without manual debugging;
Full protections and high reliability;
2.Intake and use water without requirements of grid power or water channel;
3.Optional advanced functions: encryption for installment payment, analog input control, etc;
SPM Recommend model
SPA/PB Recommend model
SPA/PB-3 Recommend model
Who we are?
We are a world's leading solar pumping system professional manufacturer, and a global solar water conservancy system solution provider.
Us in the Industry
We are the First Solar pump company recognize by the United Nation with the award of Green Technology in 2014, 10 years designed life and the longest 3 years warranty in the industry.
Our solar pump system are well utilized in more than 110 countries and regions, hundreds of projects, have high durability, good reputation, CE Certified. We can always offer a proper feasible plan to our clients to achieve their own goal.
We make difference
Our pumps are equipped with MPPT device, fast response, good stability, which can guaranty you a better performance during cloudy day by controlling the pump's power.
For solar pumping inverter:
3 years warranty from the date of delivery to the original purchaser;
For Solar grid-connected inverter:
5 years warranty from the date of delivery to the original purchaser;
For Solar modules:
2 years warranty for materials and workmanship from the date of delivery to the original purchaser;
Under standard test conditions, output power no less than 90% of rated power in 10 years and no less than 80% of rated power in 25 years guaranteed;
For Pump :
1 year warranty from the date of delivery to the original purchaser.