The Rohtenbach IBO 4SKM deep well pump is engineered for reliable water supply applications in residential properties and vacation homes. This 1100W submersible pump delivers a maximum flow rate of 45 liters per minute with an impressive maximum head of 80 meters and pressure capability of 11.2 bar. Designed for installation in boreholes with a minimum diameter of 4 inches (102 mm), the pump features a compact 98 mm diameter stainless steel construction. The unit includes a 15-meter power cable and incorporates an integrated capacitor system that eliminates the need for additional moisture protection boxes at the cable end, making it particularly suitable for installations without overhead rain protection. Constructed from premium materials including AISI 304 stainless steel for the housing, shaft, and rotor, the pump features brass impellers and genuine copper motor windings for enhanced durability and performance compared to aluminum-wound alternatives. The oil-cooled induction motor operates at 2850 RPM and includes automatic thermal protection that safeguards against motor overheating, automatically resetting once normal operating temperatures are restored. With an IP68 waterproof rating, this pump is fully submersible and designed for continuous operation handling fluids up to 35°C. The robust construction, reinforced start capacitor, and thicker motor windings ensure reliable performance for garden irrigation, residential water supply, and various agricultural applications requiring dependable water extraction from deep well sources.