Product Introduction
Solar Surface Water Pumps for Irrigation are irrigation systems specifically designed for drawing water from open water sources such as rivers, lakes, ponds, and canals. They utilize solar panel arrays installed on the shore to convert sunlight into electricity, powering water pumps mounted on floating platforms or on the shore to deliver surface water to farmland.
STPN EXTERNAL AC/DC Hybrid Controller Type
|
No. |
Pump |
Controller |
Solar Panels |
|||||||
|
WASSERMANN CODE |
Ref.# |
R. flow (m³/h) |
Motor power (HP) |
Connection(inch) |
Drive Type |
Power(KW) |
AC Voltage Range(V) |
VOC Range (V) |
MPPT Voltage Range(V) |
|
|
52 |
STPN90/5.5HP |
135m³/h-20m-400V-4000W |
90 |
5.5 |
6"x6" |
AC/DC HYBRID |
4 |
320-430V |
360-780V |
360-780V |
|
53 |
STPN150/10.7HP |
260m³/h-17m-520V-8000W |
150 |
10.7 |
6"x6" |
AC/DC HYBRID |
8 |
320-430V |
360-780V |
360-780V |
|
54 |
STPN250/14.8HP |
400m³/h-17m-520V-11000W |
250 |
14.8 |
8"x8" |
AC/DC HYBRID |
11 |
320-430V |
360-780V |
360-780V |
Performance Curves

Free Accessories

Packaging

Features
- No external power source or diesel fuel is required; water is obtained by converting solar energy into electricity.
- Operating status and fault conditions indicated by LED
- Magnet brushless motor. Simple installation and reduced maintenance
- CE approved
Advantage
- Wide Range of Applications
Provides water supply for remote areas without electricity or with limited power, large botanical gardens, tank/cistern filling, livestock watering, irrigation systems, renewable energy projects, and other scenarios.
- Highly Automated
The system is robust and durable, operating fully automatically with the help of an intelligent controller (automatically starting at sunrise and slowing down/stopping at sunset or on cloudy days), reducing the need for manual supervision and operation.
Application Scenarios




FAQ
Installation of Solar Surface Water Pumps for Irrigation
System installation is simple, with the core steps being the positioning of the photovoltaic array and the fixing of the water pump. The solar panels should face south (in the Northern Hemisphere) and be installed at an angle corresponding to the local latitude, ensuring no shading throughout the day. The water pump can be installed as a floating or shore-based fixed unit depending on the water source, with the water pipe extending into the water. All electrical connections must be waterproofed, and the controller should be placed in a cool, well-ventilated area.








