Solar Submersible Pump
The Winpumps SP Series Solar Submersible Pump is engineered for off-grid applications where mains electricity is unavailable. The MPPT (Maximum Power Point Tracking) controller maximizes energy harvest from solar panels under varying light conditions. The brushless DC motor provides high efficiency and long service life with no maintenance. Suitable for deep wells, boreholes, and open water sources. Compatible with 12V, 24V, 48V, and 72V DC solar panel arrays.
Technical Specifications
Key Features
- MPPT controller built-in — maximizes solar energy utilization
- Brushless DC motor — no maintenance, 20,000+ hour service life
- IP68 waterproof — safe for deep borehole installation
- Dry-run protection automatically shuts off when water level drops
- Compatible with 12V, 24V, 48V, 72V, 96V DC solar arrays
- Stainless steel 304 construction — corrosion-resistant in any water
- Optional float switch for tank level control
- Works with or without battery storage
Applications
Full Model Range
| Model | Power | Voltage | Max Flow | Max Head | Outlet | Weight |
|---|---|---|---|---|---|---|
| SP2-50 | 150 W DC | 24V/48V DC | 2 m³/h | 50 m | DN25 | 4.5 kg |
| SP3-80 | 250 W DC | 48V DC | 3 m³/h | 80 m | DN32 | 6.2 kg |
| SP5-100 | 400 W DC | 48V/72V DC | 5 m³/h | 100 m | DN32 | 8.5 kg |
| SP8-120 | 600 W DC | 72V DC | 8 m³/h | 120 m | DN40 | 11 kg |
| SP10-150 | 900 W DC | 72V/96V DC | 10 m³/h | 150 m | DN50 | 14 kg |
Quality Control & Certifications
100% Factory Testing
Every pump undergoes full-load performance testing before shipment. Flow rate, head pressure, current draw, and insulation resistance are verified against spec.
International Certifications
CE, RoHS, and ISO 9001:2015 certified. Products meet EU safety directives and are accepted by distributors in Europe, Australia, and North America.
2-Year Warranty
Standard 2-year warranty on all products. Replacement parts stocked for 5+ years. Dedicated after-sales support for OEM partners.
Contact Us Now
Inquire about Solar Submersible Pump — OEM / ODM customization available
