Description
120m 1.1kW Solar Borehole Pump – 3.5 m³/h (Shiyuan 280V 1.25″ Submersible Deep Well Pump)
The 120m 1.1kW Solar Borehole Pump by Shiyuan is a powerful deep well submersible solar water pump designed for reliable water extraction from boreholes up to 120 metres deep. Delivering up to 3.5 m³/hour (≈ 3,500 L/hr) of clean water, this eco-friendly pump operates on solar energy, reducing both electricity bills and fuel costs — ideal for irrigation, household water supply, livestock watering and community water systems in coastal Kenya.
Solar panels and submersible cable are not included, allowing you to size your solar array for optimal performance.
Key Features
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Solar-Powered Operation – Fully runs on solar energy for cost-effective, sustainable pumping.
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Flow Rate: 3.5 m³/hour (≈ 3,500 L/hr) — perfect for residential, agricultural, and livestock needs.
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Maximum Depth: 120 m — suitable for deep boreholes.
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1.1 kW Brushless Motor — efficient, durable performance with reduced maintenance.
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280 V DC Operation — designed for high-voltage solar pump setups.
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1.25″ Outlet Size — fits standard submersible pump piping.
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Corrosion-Resistant Construction — built to withstand tough environments.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Shiyuan |
| Model | 4SYBL3.5/120-144/1100 |
| Power Rating | 1.1 kW (1100 W) Brushless Motor |
| Flow Rate | 3.5 m³/hour (≈ 3,500 L/hr) |
| Maximum Depth | 120 metres |
| Operating Voltage | 280 V DC |
| Outlet Size | 1.25″ |
| Pump Type | Submersible Borehole |
| Panels/Cables | NOT included |
Typical Uses
✔ Agricultural Irrigation: Efficient pumping for crops and greenhouses.
✔ Domestic Water Supply: Reliable water for homesteads and rural homes.
✔ Livestock Watering: Clean water for cattle, goats, sheep and other animals.
✔ Small Commercial & Community Water Systems: Ideal for schools, clinics, and shared water points in off-grid areas.
Why Choose This Solar Borehole Pump in Kenya?
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Off-Grid Performance: Excellent choice where grid power is unreliable.
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Lower Operating Costs: No diesel or electricity bills — powered by sunlight.
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Built for Harsh Environments: Durability and corrosion resistance for coastal towns like Mombasa, Kilifi, Malindi, Diani Lamu, Watamu and Kwale.








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