Speroni ST-18 100mm Borehole Pump Wet End 0.55–2.2kW | Up to 164m Max Head – SA Model:ST-1814 | 1.1kW | 87m ECO VSD PRO 20: up

ECO VSD PRO 20: up to ~12–14 m head / ~22–25 m³/h

Collection only – confirm lifting equipment availability before collecting tanks 4 000l and above

Feature Speroni Stainless Steel VSD Standard Pressure Pump Pressure control Variable speed constant-pressure control Basic fixed-speed on/off operation Energy use Can reduce energy use by matching demand Usually runs at full speed when on Start/stop behaviour Soft start and soft stop More abrupt switching Pump body Stainless steel body finish Depends on selected pump Best for Premium pressure comfort and efficiency Budget pressure boosting Important Sizing Note

IEC 60309 standard – compatible with matching Onesto and other branded CEE sockets and appliance inlets

Speroni ST-18 100mm Borehole Pump Wet End 0.55–2.2kW | Up to 164m Max Head – SA Model:ST-1814 | 1.1kW | 87m ECO VSD PRO 20: up100mm Submersible Borehole Pump for Higher Flow Water Supply & Irrigation The Speroni ST 18 Submersible Borehole Pump is a 100mm borehole pump wet end designed for water supply, irrigation, and pressure boosting. It is ideal for borehole installations where a compatible 4" submersible motor is paired separately. The ST 18 range is a higher flow hydraulic family suited to agricultural and domestic applications where stronger water delivery is needed.