Wilo-Sub TWI 5-308EM water pump 4104120

Submersible pump for wells and boreholes – reliability at every meter

Wilo-Sub TWI 5-308EM is an efficient submersible pump designed for drawing water from wells, boreholes and tanks. It is suitable for both domestic installations and irrigation or industrial water supply systems. Its construction from high-quality stainless steel guarantees long-lasting and trouble-free operation even in difficult conditions.

Solid construction and high efficiency

The Wilo-Sub TWI 5-308EM pump is characterized by a 1.1 kW engine power and provides a maximum efficiency of 6.05 m³/h. It can lift water to a height of up to 86.88 meters, making it an ideal solution for deep wells. Both the housing and the impeller are made of durable stainless steel (grade 304 – 1.4301), providing resistance to corrosion and mechanical damage. Thanks to this, the pump is resistant to the presence of sand in the water – it tolerates up to 50 grams per cubic meter.

Safety and ease of use

The pump is equipped with a connection cable with a plug, which facilitates its installation and connection to a 230 V power supply. The IP68 protection class guarantees complete sealing and the possibility of immersing the pump to a depth of 17 meters. Insulation class F ensures safe operation of the motor. Additionally, the pump can operate at a water temperature from 5 to 40°C, allowing it to be used all year round. The outlet connection with a diameter of 1 ¼ inch (32 mm) with an internal BSPT-Rc thread (ISO 7-1 / EN 10226-1) facilitates connection to the water supply installation.