The submersible pump Lorentz (PE HR-14H-2), installed in a borehole 65 m deep, fills a 50 m³ reservoir. The pump draws 27 m³/day (peak value).
The pump is powered by 12 solar modules SolarWorld 250 Poly (with 250 Wp each, 3 kWp total) through a PS1800 Controller-1.8kVA-UL-D.