This high-pressure machine is battery-powered, so you don't have to mess with a cord. It has a weight of only 2.5 kg, which makes it easy to move.
From Tooled Up
Greenworks G24PW 24v Cordlesss Hand Held Low Pressure Washer No Batteries No Charger
Wilko
Greenworks GWG24PW Cordless Handheld Pressure Washer - 24V