The Grundfos Sololift2 WC-3 is a compact lifting station designed for efficient wastewater disposal in residential buildings. The unit processes both black water and grey water at a maximum liquid temperature of 50 °C, ensuring reliable performance for toilets and other sanitary applications. It features a DN 100 connection with a sealing sleeve for toilet installation and includes a pressure nozzle with a flexible hose connection for outer diameters of 23–36 mm. The unit is prepared for connection with a cable and grounded plug, as well as a pressure switch for automatic, hassle-free operation. The pressure outlet can be oriented horizontally or vertically, providing flexible installation options. Additional components include a connection set for vertical DN 40 inlet and two side DN 40/50 inlets with closure caps, allowing for versatile setup options. Designed by Grundfos, this model emphasizes durability and easy integration into existing sanitary systems, facilitating practical wastewater transport without complex modifications. The design focuses on quiet, energy-efficient operation, making the unit suitable for DIY projects where space and reliability are critical considerations.