The DOYIN 4SDS10-1500W is a high-flow 2.0HP AD (hybrid) submersible pump capable of running on solar power or standard AC electricity. With a large 2-inch outlet and a flow rate of 10.0m³/h (10,000 litres per hour), it delivers strong volume performance from a recommended depth of up to 75 metres, with a maximum head of 105M — the entry-level model in DOYIN's high-flow 4SDS10 series, built for greater water volume than the smaller 4SDS5 range at a comparable power rating.

This pump suits domestic boreholes with high water demand, farm irrigation, and community water points where flow rate matters more than extreme depth. As an AD hybrid model, it can run on a solar array during daylight hours (DC 160–400V) and switch to single-phase AC power (220–240V) when solar output drops, giving continuity of water supply for coastal properties in Mombasa, Malindi, Diani, Kilifi, and Lamu during cloudy periods or higher demand.

The solar configuration pairs with a 4 x 550W panel array to reach the correct operating voltage — an accessible entry point into DOYIN's higher-flow pump range.

CoastalSolar Africa supplies, sizes, and installs the 4SDS10-1500W pump and its solar array or AC power setup across the coastal region.

Specifications:

• Model: 4SDS10-1500W
• Power: 1500W (2.0HP), AD hybrid (Solar DC + AC)
• Outlet size: 2.0 inches
• Max flow: 10.0m³/h (10,000L/h)
• Max head: 105M
• Recommended depth: 0–75M
• Voltage: DC 160–400V / AC 220–240V
• Ideal power / panel requirement: 4 x 550W solar panels (~2.2kW array)
• Power source: Hybrid — solar DC or AC grid/generator backup
• Application: High-demand domestic boreholes, farm irrigation, community water points

FAQs:

How many solar panels does this pump need?
It requires 4 x 550W panels, roughly 2.2kW total, to reach its 160–400V DC operating range.

Can this pump run on AC power only, without solar?
Yes, its AD hybrid design allows full operation on single-phase AC power alone (220–240V) if a solar array isn't installed or available.

Why choose the 4SDS10 series over the 4SDS5 series at similar power?
The 4SDS10-1500W delivers double the flow rate (10,000L/h vs 5,000L/h through the 4SDS5-1500W) via its larger 2" outlet, though with less depth capacity — a better fit where volume matters more than reach.

How does this compare to the 4SDS10-2200W (3.0HP)?
Both share the same 10,000L/h flow and 2" outlet, but the 2200W model reaches greater depth (111M vs 75M recommended) at a higher 3HP rating.

Do you supply and install this pump in Kilifi and Malindi?
Yes, CoastalSolar Africa supplies and installs the 4SDS10-1500W pump and its solar array across Mombasa, Malindi, Diani, Kilifi, Lamu, and the wider coastal region.