The Kärcher SE 3-18 Compact is a cordless wet/dry vacuum cleaner specifically designed for cleaning upholstered furniture, carpets, and textile surfaces. Combining spray extraction technology with battery flexibility, it's ideal for users who need a mobile solution for spot cleaning or regular deep cleaning around the house. The battery operation allows for use independent of power outlets, making it particularly easy to maneuver in hard-to-reach areas. Cleaning performance is based on a 200-watt system that infuses cleaning fluid deep into the fibers and then extracts it along with the loosened dirt. This results in a significantly more thorough clean than surface cleaning methods. The device truly shines when tackling stains on upholstery, car seats, or smaller carpeted areas. The 1.6-liter tank ensures sufficient separation of clean and dirty water, allowing for multiple cleaning cycles without frequent refilling or emptying. The design allows for easy removal and cleaning of the tanks, simplifying everyday maintenance. A key advantage is its compact design. The device is easily transportable and can be used flexibly in different rooms or even in a vehicle. This makes it particularly suitable for users who need a mobile and quickly deployable cleaning solution. The ergonomic design supports easy operation. The spray and suction functions can be precisely controlled, allowing for targeted treatment of individual stains. This increases efficiency and reduces water consumption compared to conventional cleaning methods. Since the device is supplied without a battery and charger, it is especially appealing to users of the Kärcher 18V Battery Power System. Existing batteries can still be used, reducing overall costs and increasing compatibility within the system. In terms of safety, the device uses a closed liquid system, which reduces the risk of splashing and uncontrolled moisture spread. Nevertheless, it should only be used on suitable textile surfaces. Overall, this is a flexible, mobile, and specialized wet/dry vacuum cleaner for deep cleaning upholstery and carpets in the home.